Tau Beta Pi is an American honor society for engineering.^[1] It was formed at Lehigh University in June 1885.^[1] Following are some of Tau Beta Pi's notable members.

• Martin Gerald "Jerry" Abegg Sr. (Illinois Delta, 1947), president of Bradley University^[2][3][4][5]
• Arthur S. Adams (Colorado Alpha, 1918), president of the University of New Hampshire^[2]
• Robert Altenkirch (Pennsylvania Theta, 1973), president of University of Alabama in Huntsville and the New Jersey Institute of Technology^[2]
• George S. Ansell (New York Gamma, 1954), president of the Colorado School of Mines and senior chief executive in the Colorado higher education system^[2][6][7]
• Bill L. Atchley (Missouri Beta, 1957), president of Clemson University and the University of the Pacific^{[2][8][9][10]}
• David H. Auston (New Jersey Alpha, 1962), president of the Case Western Reserve University^[2]
• Manuel Ayau (Louisiana Alpha), founder and first rector of the Universidad Francisco Marroquín^[11]
• Brown Ayres (New Jersey Alpha, 1878), president of the University of Tennessee^[2]
• Merl Baker (Kentucky Alpha, 1945), president of the University of Missouri-Rolla^[2][12][13]
• Thomas Baker (Pennsylvania Gamma, 1891), second president of Carnegie Mellon University^[2]
• Warren J. Baker (Michigan Delta, 1960), president of California Polytechnic State University, San Luis Obispo^[2]
• H. Russell Beatty (Maine Alpha, 1927), president of Wentworth Institute of Technology^[2]
• Harry Yandell Benedict (Texas Alpha, 1892), president of the University of Texas at Austin^[2]
• Amine Bensaid (Florida Gamma), president of Al Akhawayn University^[14]
• Daniel Berg (New York Gamma, 1950), president of Rensselaer Polytechnic Institute^[2]
• Charles R. Bergmann (New Jersey Gamma, 1935), president of the New Jersey Institute of Technology^[2][15]
• Theodore A. Bickart (Maryland Alpha, 1957), president of the Colorado School of Mines^[2][16]
• Harold S. Boardman (Maine Alpha, 1895), president of the University of Maine^[2][17]
• Frank C. Bolton (Texas Delta, 1905), president of Texas A&M University^[2][18]
• Carl W. Borgmann (Colorado Beta, 1927), president of the University of Vermont^[2][19]
• Ray M. Bowen (Texas Delta, 1958), President of Texas A&M University and president of Oklahoma State University^[2]
• Daniel J. Bradley (Oklahoma Beta, 1983), president of Indiana State University and Fairmont State University^[2]
• John C. Bravman (California Gamma, 1979), president of Bucknell University^[2]
• William R. Brody (Massachusetts Beta, 1965), president of the Johns Hopkins University^[2]
• Arthur Bronwell (Illinois Gamma, 1933), president of the Worcester Polytechnic Institute^[2]
• John Lott Brown (Florida Gamma, 1945), president of the University of South Florida^[2]
• Jesse E. Buchanan (Washington Beta, 1927), president of the University of Idaho^[2]
• George Bugliarello (New York Rho, 1951), chancellor of the Polytechnic Institute of NYU^[2]
• Marion LeRoy Burton (Michigan Gamma, 1900), president of Smith College, the University of Minnesota, and the University of Michigan^[2]
• John F. Carney (Connecticut Beta, 1963), chancellor of Missouri University of Science and Technology^[2]
• Anthony Catanese (Michigan Epsilon, 1963), president of the Florida Institute of Technology and Florida Atlantic University^[2]
• A. Ramond Chamberlain (Michigan Alpha, 1951), president of Colorado State University^{[2][20][21][22]}
• Jean-Lou Chameau (Georgia Alpha, 1977), president of King Abdullah University of Science and Technology and the California Institute of Technology^[2]
• David C. Chang (California Alpha, 1956), president of the Polytechnic Institute of NYU^[2][23]

• G. Wayne Clough (Virginia Beta, 1964), president emeritus of Georgia Tech^[2]
• Jared Cohon (Maryland Alpha, 1969), president of Carnegie Mellon University^[2]
• Karl Taylor Compton (Massachusetts Beta, 1908), president of the Massachusetts Institute of Technology^[2]
• Dale R. Corson (New York Delta, 1934), president of Cornell University^[2]
• William B. Cottingham (Indiana Alpha, 1955), president of Kettering University^[2][24]
• Edmund Cranch (New Jersey Gamma, 1944), president of Worcester Polytechnic Institute^[2]
• John Patrick Crecine (Pennsylvania Gamma, 1961), president of Georgia Tech^[2]
• Allan Cullimore (New Jersey Gamma, 1907), president of New Jersey Institute of Technology^[2]
• David E. Daniel (Texas Alpha, 1972), president of the University of Texas at Dallas and deputy chancellor of the University of Texas System^[2]
• Harvey N. Davis (Massachusetts Gamma, 1901), president of Stevens Institute of Technology^[2]
• Jess H. Davis (Ohio Gamma, 1928), president of Stevens Institute of Technology^[2]
• Beaumont Davison (Tennessee Beta, 1950), president of Tri-State University^[2][25]
• Thomas B. Day (California Xi, 1952), president of San Diego State University^[2]
• Fred W. DeMoney (Illinois Beta, 1941), president of Montana Technological University^[2][26]
• Denice Denton (Washington Alpha, 1982), chancellor of the University of California, Santa Cruz^[2]
• Grover C. Dillman (Michigan Alpha, 1913), president of the Michigan College of Mining and Technology^[2]
• Robert E. Doherty (Illinois Alpha, 1909), president of Carnegie Mellon University^[2]
• Henry Sturgis Drinker (Pennsylvania Alpha, 1871), president of Lehigh University^[2]
• Thomas Messinger Drown (Pennsylvania Alpha, 1859), president of Lehigh University^[2]
• Lee Alvin DuBridge (California Beta, 1922), president of the California Institute of Technology^[2][27]
• James Duderstadt (Connecticut Alpha, 1964), president of the University of Michigan^[2]
• Gano Dunn (New York Alpha, 1891), president of Cooper Union^[2]
• G. Brooks Earnest (Ohio Alpha, 1927), president of Fenn College^[2]
• Carl Ell (Massachusetts Epsilon, 1911), president of Northeastern University^[2]
• Thomas Eugene Everhart (Illinois Alpha, 1953), chancellor of the University of Illinois at Urbana-Champaign and president of the California Institute of Technology^[2]
• Livingston Farrand (Colorado Beta, 1888), president of Cornell University and the University of Colorado Boulder^[2]
• Gregory C. Farrington (Pennsylvania Delta, 1968), president of Lehigh University and executive director of the California Academy of Sciences^[2]

• Gregory L. Fenves (New York Delta, 1979), president of Emory University and the University of Texas at Austin^[28]
• Saul Fenster (New Jersey Gamma, 1953), president of New Jersey Institute of Technology^[2]
• James Kip Finch, professor, chairman, and dean of the School of Engineering and Applied Science at Columbia University
• Raymond L. Fitz (Ohio Theta, 1964), president of the University of Dayton^[2][29]
• James C. Fletcher (Utah Alpha, 1940), Administrator of NASA and president of the University of Utah^[2]
• James D. Foley (Pennsylvania Alpha), professor of telecommunications at Georgia Tech
• Richard G. Folsom (California Beta, 1928), president of Rensselaer Polytechnic Institute^[2]
• C. Clement French (Pennsylvania Delta, 1922), president of Washington State University^[2]
• Robert R. Furgason (Idaho Alpha, 1956), president of Texas A&M University–Corpus Christi^[2][30][31]
• Clifford Furnas (Indiana Alpha, 1922), first president of the University at Buffalo and Assistant Secretary of Defense for Research and Engineering^[32][33]
• Richard H. Gallagher (Arizona Alpha, 1950), president of Clarkson University^[2]
• John Gallalee (Virginia Alpha, 1911), president of the University of Alabama^[2]
• William S. Gaither (Pennsylvania Zeta, 1956), president of Drexel University^[28]
• Alice Gast (California Delta, 1980), president of Imperial College London^[2]
• Gibb Gilchrist (Texas Delta, 1909), president of Texas A&M University^[2]
• Robert C. Gillespie (West Virginia Beta, 1964), president of the West Virginia Institute of Technology^[2]
• T. Keith Glennan (Connecticut Alpha, 1927), 1st NASA administrator and president of Case Institute of Technology^[2]
• Marvin Leonard Goldberger (Pennsylvania Gamma, 1943), president of the California Institute of Technology^[2]
• Brage Golding (Indiana Alpha, 1941), president of Wright State University, California State University, San Diego State University, and Kent State University^{[2][34][35][36]}
• Richard J. Gowen (New Jersey Beta, 1957), president of Dakota State College and the South Dakota School of Mines and Technology^[2][37]
• John W. Graham Jr. (Ohio Gamma, 1939), president of Clarkson College of Technology^[2][38]
• Homer H. Grant Jr. (California Delta, 1932), president of Northrop Institute of Technology^[2]
• Paul E. Gray (Massachusetts Beta, 1954), president of the Massachusetts Institute of Technology^[2]
• Harvey H. Grice (Ohio Gamma, 1937), president of Graceland College^[2][39]
• Richard J. Grosh (Indiana Alpha, 1950), president of Rensselaer Polytechnic Institute^[2]
• Les Guice (Louisiana Gamma, 1978), president of Louisiana Tech University^[2]
• William W. Hagerty (Delaware Alpha, 1939), president of Drexel University^[2]
• Jim Halligan (Iowa Alpha, 1962), president of New Mexico State University and Oklahoma State University and Oklahoma Senate^[2]
• Arthur G. Hansen (Indiana Alpha, 1947), president of Purdue University and chancellor of the Texas A&M University System^[2]
• Patrick T. Harker (Pennsylvania Delta, 1981), president of University of Delaware, dean of the Wharton School, and president of the Federal Reserve Bank of Philadelphia^[2]
• John W. Harrelson (North Carolina Alpha, 1909), first chancellor of North Carolina State University^[2]
• Marion T. Harrington (Texas Delta, 1922), president of Georgia Tech^[2][40]
• Edwin D. Harrison (Virginia Beta, 1948), president of Georgia Tech^[2]
• William Hazell (New Jersey Gamma, 1930), president of the Newark College of Engineering^[2]
• George W. Hazzard (Massachusetts Alpha, 1936), president of Worcester Polytechnic Institute^[2][41]
• Henry Townley Heald (Washington Beta, 1923), first president of Illinois Institute of Technology and the Ford Foundation^[2]
• John L. Hennessy (Pennsylvania Theta, 1973), president of Stanford University and chairman of Alphabet Inc.^[28]
• Richard Herman (New Jersey Alpha, 1963), chancellor of the University of Illinois at Urbana-Champaign^[2]
• Ira Nelson Hollis (Massachusetts Alpha,1899), president of Worcester Polytechnic Institute^[2]
• William O. Hotchkiss (Wisconsin Alpha, 1903), president of Michigan Technological University and Rensselaer Polytechnic Institute^[2]
• Livingston W. Houston (New York Gamma, 1913), president of Rensselaer Polytechnic Institute^[2]
• William V. Houston (California Beta, 1920), president of Rice University^[2]
• Frederick L. Hovde (Minnesota Alpha, 1929), president of Purdue University^[2]
• Charles S. Howe (Ohio Alpha, 1878), president of Case School of Applied Science^[2]
• Eugene J. Howell (Texas Delta, 1922), president of Tarleton State University^[2][42]

• Samuel Hulbert (Louisiana Beta, 1958), president of Rose-Hulman Institute of Technology^[2]
• Charles E. Hummel (Connecticut Alpha, 1943), president of Barrington College^[2]
• Alexander Crombie Humphreys (New Jersey Alpha, 1881), president of the Stevens Institute of Technology^[2]
• J. Charles Jennett (South Carolina Alpha, 1963), president of Texas A&M International University^[2][43][44]
• Martin C. Jischke (Iowa Alpha, 1963), president of Purdue University^[2]
• James E. A. John (Maryland Beta, 1955), president of Kettering University^[2][45][46]
• Kristina M. Johnson (North Carolina Gamma, 1981), chancellor of the State University of New York and president of Ohio State University^[47]
• Fayette A. Jones (Missouri Beta,1892), president of the New Mexico School of Mines^[2][48]
• Russel C. Jones (Pennsylvania Gamma, 1957), president of the University of Delaware^{[2][49][50][51]}
• Thomas F. Jones (Mississippi Alpha, 1939), president of the University of South Carolina^[2]
• Vikram Kapoor (Ohio Zeta, 1966), president of the University of Toledo^{[2][52][53][54]}
• Robert L. Ketter (Missouri Alpha, 1950), president of the University at Buffalo, The State University of New York^[2]
• James Rhyne Killian (Massachusetts Beta, 1926), president of the Massachusetts Institute of Technology^[2]
• Edward T. Kirkpatrick (New York Kappa, 1947), president of Wentworth Institute of Technology^[2][55]
• Maria Klawe (California Omega, 1973), president of Harvey Mudd College^[28]
• John A. Klekotka (Pennsylvania Theta, 1935), president of Villanova University^[2][56][57]
• Asa S. Knowles (Ohio Zeta, 1928), president of the University of Toledo and Northeastern University^[2]
• Bill N. Lacy (New York Iota, 1955), president of the Cooper Union for the Advancement of Science and Art and the State University of New York at Purchase^[2]
• Laurence H. Lattman (Utah Alpha, 1948), president of the New Mexico Institute of Mining and Technology^{[2][58][59][60]}
• Tod A. Laursen (Oregon Alpha, 1986), chancellor of American University of Sharjah^[2]
• Deming Lewis (Pennsylvania Alpha, 1935), president of Lehigh University^[2]
• Peter Likins (California Gamma, 1957), president of Lehigh University and the University of Arizona^[2]
• John A. Logan (Illinois Gamma, 1929), president of Rose–Hulman Institute of Technology^[2][61][62]
• George M. Low (New York Gamma, 1948), administrator at NASA and the president of the Rensselaer Polytechnic Institute^[2]
• John Henry MacCracken (Pennsylvania Epsilon, 1894), president of Westminster College and Lafayette College^[2]
• John Marburger (New York Omicron, 1962), president of Stony Brook University and director of Brookhaven National Laboratory^[32][2]
• Joseph M. Marchello (Maryland Beta, 1955), president of Old Dominion University^[2][63][64]
• Thomas Lyle Martin Jr. (Arizona Alpha, 1942), president of the Illinois Institute of Technology^[2]
• Fujio Matsuda (Indiana Beta, 1949), president of the University of Hawaiʻi at Mānoa^[2]
• Gerald W. May (Illinois Delta, 1962), president of the University of New Mexico^[2][65][66]
• Guy T. McBride (Texas Alpha, 1940), president of the Colorado School of Mines^[2]
• Charles J. Merdinger (New York Gamma, 1945), president of Washington College^{[2][67][68][69]}
• Carolyn Meyers, president of Jackson State University and Norfolk State University
• Richard Miller (California Lambda, 1971), founding president of Olin College^[2]
• Robert Andrews Millikan (California Beta, 1891), president of the California Institute of Technology and physicist who received the Nobel Prize in Physics in 1923^[70]
• Larry K. Monteith (North Carolina Alpha, 1960), chancellor of North Carolina State University^[2]
• John H. Moore (Michigan Gamma, 1958), president of Grove City College and deputy director of the National Science Foundation^{[2][71][72][73]}
• C. Daniel Mote Jr. (California Alpha, 1959), president emeritus of the National Academy of Engineering and president of the University of Maryland, College Park^[2]
• Wendell Nedderman (Texas Delta, 1943), president of the University of Texas at Arlington^[2]
• John Lloyd Newcomb (Virginia Alpha, 1903), president of the University of Virginia^[2]
• Lindsay D. Norman (Montana Beta, 1960), director of the United States Bureau of Mines and president of Montana Technological University and Massachusetts Bay Community College^[2]
• Constantine Papadakis (Michigan Gamma, 1973), president of Drexel University^[2]
• Edward A. Parrish (Virginia Alpha, 1964), president of Worcester Polytechnic Institute^[2][74]
• Fay L. Partlo (Michigan Beta, 1923), president of South Dakota School of Mines & Technology^[2][75]
• Maryly Van Leer Peck (Tennessee Beta), president of Polk Community College^[76]
• G. P. "Bud" Peterson (Kansas Gamma, 1975), president of Georgia Tech^[2]
• Joseph M. Pettit (California Alpha, 1937), president of Georgia Tech^[2]
• Percy A. Pierre (District of Columbia Alpha, 1961), president of Prairie View A&M University^[2]
• R. Byron Pipes (Pennsylvania Zeta, 1964), president of Rensselaer Polytechnic Institute^[2]
• Karl S. Pister (California Alpha, 1945), chancellor at the University of California, Santa Cruz^[2]
• Kenneth Pitzer (California Beta, 1935), president of Rice University and Stanford University^[2]
• Donald B. Prentice (Pennsylvania Epsilon, 1910), president of Rose Polytechnic Institute^[2][77]
• David V. Ragone (Massachusetts Beta, 1951), president of Case Western Reserve University^[2]
• Roland C. Rautenstraus (Colorado Beta, 1946), president of the University of Colorado Boulder^[2][78][79]
• L. Rafael Reif, president of the Massachusetts Institute of Technology
• Dan Reneau (Lousiana Gamma, 1963), president of Louisiana Tech University^[2]
• John Rettaliata (Illinois Beta, 1932), president of Illinois Institute of Technology^[2]
• Charles R. Richards (Indiana Alpha, 1890), president of Lehigh University^[2][80][81]
• Henry E. Riggs (California Gamma, 1958), president of Harvey Mudd College and founding president of Keck Graduate Institute^[2]
• Harold P. Rodes (Michigan Zeta, 1941), president of Bradley University and General Motors Institute^[2][82][83]
• Harry S. Rogers (Oregon Alpha, 1914), president of Polytechnic Institute of Brooklyn^[2][84][85]
• Steven Sample (Illinois Alpha, 1962), president of the University of Southern California^[2]
• Timothy Sands, president of Virginia Tech
• Richard Schleusener (South Dakota Alpha, 1949), president of South Dakota School of Mines and Technology^[2][86][87]
• Herman Schneider (Ohio Beta, 1894), president of the University of Cincinnati^[2]
• Myles W. Scoggins (Oklahoma Beta), president of the Colorado School of Mines
• Frederick Seitz (Illinois Alpha, 1932), president of Rockefeller University and the National Academy of Sciences^[2]
• John Brooks Slaughter (Washington Beta, 1956), director of the National Science Foundation, chancellor of the University of Maryland, College Park, and president of Occidental College^[2]
• Raymond L. Smith (Michigan Beta, 1943), president of the Michigan Technological University^{[2][88][89][90]}
• William T. Snyder (Tennessee Alpha, 1954), chancellor of the University of Tennessee^[2]
• Herbert L. Spencer (Pennsylvania Eta, 1921), president of Bucknell University^[2][91][92]
• Robert Gordon Sproul (California Alpha, 1913), president of the University of California system and University of California, Berkeley^[2]
• Dale F. Stein (Michigan Beta, 1958), president of Michigan Technological University^[2][93][94]
• Julius Adams Stratton (Massachusetts Beta, 1923), president of Massachusetts Institute of Technology^[2]
• Jon Strauss (Massachusetts Alpha, 1959), president of Worcester Polytechnic Institute, Harvey Mudd College, Manhattanville College, and Bainbridge Graduate Institute^[2]
• Robert L. Sumwalt (Delaware Alpha, 1918), president of the University of South Carolina^[2]
• Gary Thomas (New Jersey Gamma, 1960), president of Missouri University of Science and Technology^[2]
• Elihu Thomson (Massachusetts Beta, 1870), president of the Massachusetts Institute of Technology^[2]
• Lee T. Todd Jr. (Kentucky Alpha, 1968), president of the University of Kentucky^[2]
• Curtis J. Tompkins (West Virginia Alpha, 1965), president of Michigan Technological University^[2][95][96]
• Paul Torgersen (Virginia Beta, 1953), president of Virginia Tech^[2]
• Jerald A. Tunheim (South Dakota Beta, 1962), president of Dakota State University^[2][97][98]
• Robert Van Houten (New Jersey Gamma, 1930), president of New Jersey Institute of Technology^[2]
• Blake R. Van Leer (North Carolina Alpha, 1915), president of Georgia Tech^[2]
• J. Robert Van Pelt (Michigan Beta, 1922), president of the Montana School of Mines and Michigan Technological University^[2]

• Gordon Van Wylen (Michigan Gamma, 1942), president of Hope College^[2]
• Charles M. Vest (West Virginia Alpha, 1963), president of the National Academy of Engineering and the Massachusetts Institute of Technology^[28]
• Hermann Viets (New York Zeta, 1965), president of Milwaukee School of Engineering^[2]
• James W. Wagner (Delaware Alpha, 1975), president of Emory University^[2]
• Eric A. Walker (Massachusetts Gamma, 1932), president of Pennsylvania State University^[2]
• John Warner (Pennsylvania Gamma, 1919), president of Carnegie Institute of Technology^[2]
• Ernst Weber (New York Zeta, 1923), president of the Polytechnic Institute of Brooklyn^[2]

• Martin D. Whitaker (Pennsylvania Alpha, 1927), president of Lehigh University^[2]
• John A. White (Georgia Alpha, 1962), chancellor of the University of Arkansas^[2]
• John F. White (Rhode Island Beta, 1963), president of Cooper Union^[2]
• William E. Wickenden (Ohio Alpha, 1904), president of Case School of Applied Science^[2]
• Jerome Wiesner, (Michigan Gamma, 1937), president of the Massachusetts Institute of Technology^[2]
• Arthur Cutts Willard (Massachusetts Beta, 1893), president of the University of Illinois^[2]
• Clement C. Williams (Illinois Alpha, 1907), president of Lehigh University^[2]
• James H. Woodward (Georgia Alpha, 1961), chancellor of University of North Carolina at Charlotte^[2]
• Henry T. Yang (Indiana Alpha, 1962), chancellor of the University of California, Santa Barbara^[2]

• Lilia Ann Abron (DC Alpha), professor at Howard University and the University of the District of Columbia^[99]
• Comfort A. Adams (Massachusetts Gamma, 1928) faculty and dean of the engineering school at Harvard College^[100]
• Massoud Amin (Massachusetts Zeta) professor of electrical engineering at the University of Minnesota^[101]
• John Bardeen (Wisconsin Alpha, 1928), professor at the University of Illinois and two-time winner of the Nobel Prize in Physics^[102]
• Arthur Baggeroer, emeritus professor of engineering in the Departments of Mechanical Engineering and Electrical Engineering & Computer Science at the Massachusetts Institute of Technology^[103]
• Constantine A. Balanis, electrical engineer and professor at Arizona State University^[104]
• Alex Bekker (1983), professor and chair at the Department of Anesthesiology, Rutgers New Jersey Medical School^[105]
• Toby Berger (Connecticut Alpha) information theorist and professor at the University of Virginia and Cornell University^[106]
• Denis Blackmore, professor of the Department of Mathematical Sciences at New Jersey Institute of Technology
• John H. Booske (Pennsylvania Beta) professor in electrical and computer engineering at the University of Wisconsin–Madison
• Michael L. Brodman, professor and chairman of the Department of Obstetrics, Gynecology and Reproductive Science at Mount Sinai Hospital, New York, Mount Sinai Health System, and Icahn School of Medicine at Mount Sinai
• Harold Bunger (Georgia Alpha, 1938), head of Georgia Tech's chemistry department^[107]
• Siu-Wai Chan, professor at the Fu Foundation School of Engineering and Applied Science
• Yet-Ming Chiang (Massachusetts Beta, 1980), materials scientist and professor at Massachusetts Institute of Technology^[27]
• Edith Clarke, the first female professor of electrical engineering in the United States
• Rory A. Cooper, professor and chair in the Department of Rehabilitation Science and Technology at the University of Pittsburgh^[108]
• Charles Dalziel, professor of electrical engineering and computer sciences at the University of California, Berkeley
• Tapan K. Datta (Michigan Epsilon), civil engineering professor at Wayne State University
• Bascom S. Deaver, professor and assistant chairman for undergraduate studies of the physics department at the University of Virginia
• Eugene M. DeLoatch, professor and dean of the School of Engineering at Morgan State University
• Jacob Pieter Den Hartog (Massachusetts Gamma, 1924), professor of mechanical engineering at the Massachusetts Institute of Technology^[27]
• Charles Stark Draper, founder and director of the Massachusetts Institute of Technology's Instrumentation Laboratory^[109]
• Mildred Dresselhaus (South Carolina Gamma, 1951), nanotechnologist and institute professor of physics and electrical engineering at the Massachusetts Institute of Technology^[47]
• Larry Druffel, director emeritus at the Software Engineering Institute at Carnegie Mellon University
• Jonathan F. Earle, professor and associate dean at the University of Florida College of Engineering
• Doc Edgerton, professor of electrical engineering at the Massachusetts Institute of Technology^[110]
• William Alden Edson, professor at Illinois Institute of Technology, Georgia Tech, and Stanford University
• Bruce Eisenstein, professor of electrical and computer engineering at Drexel University
• William Littell Everitt (New York Delta, 1921) professor and department head of electrical engineering at the University of Illinois Urbana-Champaign^[27]
• Wolt Fabrycky, professor emeritus of industrial and systems engineering at Virginia Tech
• Robert Fischell (North Carolina Gamma, 1951), biotechnology inventor with the Johns Hopkins University Applied Physics Laboratory^[27]
• George M. C. Fisher (Illinois Alpha, 1962), CEO and chairman of Eastman Kodak Company; president, chairman, and CEO of Motorola^[27]
• James Brown Fisk (Massachusetts Beta, 1931), president of Bell Labs^[27]
• Eli Fromm (Pennsylvania Zeta, 1962), professor of electrical and computer engineering at Drexel University^[111]
• Richard D. Gitlin, professor at the University of South Florida
• Donald A. Glaser (Ohio Alpha, 1946), professor of physics at University of California, Berkeley; winner of the 1960 Nobel Prize in Physics for his invention of the bubble chamber^[109]
• William E. Gordon (New York Delta, 1939), dean and professor of Space Physics and Astronomy and Electrical and Computer Engineering at Rice University^[27]
• Bill Gore (Delaware Alpha, 1932), founder and president of W. L. Gore & Associates^[27]
• Robert W. Gore (Delaware Alpha, 1959), president and chairman of W. L. Gore & Associates^[27]
• Eugene Grace (Pennsylvania Alpha, 1899), president and chairman of Bethlehem Steel^[27]
• Lois Graham, professor of thermodynamics and cryogenics
• Ernest Lenard Hall, professor emeritus of mechanical engineering and computer science at the University of Cincinnati
• Steven Ray Hall, chair of the faculty and professor of aeronautics and astronautics at the Massachusetts Institute of Technology
• John H. L. Hansen, professor of electrical engineering and associate dean for research in Erik Jonsson School of Engineering & Computer Science
• Wesley L. Harris, professor of aeronautics at Massachusetts Institute of Technology
• Obed Crosby Haycock, professor and researcher at the University of Utah
• Nick Holonyak (Illinois Alpha, 1950), chair in electrical and computer engineering and physics at the University of Illinois at Urbana-Champaign; invented the semiconductor laser diode while with General Electric^[47]
• Lawrence Paul Horwitz (New York Epsilon), professor of physics at Tel Aviv University
• George W. Housner (California Beta, 1933), professor of earthquake engineering at the California Institute of Technology^[27]
• Frederick Vinton Hunt (Ohio Gamma) professor at Harvard University who worked in the field of acoustic engineering
• Esmaiel Jabbari (2006), professor of chemical engineering at the University of South Carolina
• Riki Kobayashi, professor of chemical engineering at Rice University
• William B. Kouwenhoven (Maryland Alpha, 1906), professor and dean at the Johns Hopkins University School of Engineering who developed the cardiac defibrillator^[27]
• Robert S. Langer (New York Delta, 1970), professor at the Massachusetts Institute of Technology^[47][112]
• Lawrence Lau, Vice-Chancellor of the Chinese University of Hong Kong and economics professor at Stanford University
• Paul Lauterbur (Illinois Alpha, 1951), chemist, professor at Stony Brook University who shared the Nobel Prize in Physiology or Medicine^[110][112]
• Joseph Nisbet LeConte (California Alpha, 1892), professor of analytical mechanics at the University of California, Berkeley; explorer of the Sierra Nevada; and cartographer^[27]
• Raphael Carl Lee (Pennsylvania Zeta, 1975), reconstructive surgeon, biomedical engineer, and professor emeritus at the University of Chicago
• Wilbur R. LePage (New York Delta), professor and department chair of electrical and computer engineering at Syracuse University
• Calvin Mackie, professor at the University of Michigan and Tulane University
• Gil Masters, professor emeritus of civil and environmental engineering at Stanford University
• Chiang Ti Ming (California Beta), particle physicist and child prodigy associated with Cornell University and Harvard University
• Mahta Moghaddam, professor of electrical engineering at the University of Southern California
• Mark Monmonier (Maryland Alpha), professor of geography and the environment at the Maxwell School of Citizenship and Public Affairs of Syracuse University
• Salvatore D. Morgera (Florida Epsilon, 1970), professor emeritus at McGill University, Concordia University, and Florida Atlantic University^[113]
• Celeste Nelson (Massachusetts Beta), professor of chemical and biological engineering at Princeton University
• Pearn P. Niiler (Pennsylvania Alpha, 1960), oceanographer and professor at the Scripps Institution of Oceanography and Oregon State University^[27]
• Matthew Ohland, engineering education professor at Purdue University
• Linus Pauling (Ohio Alpha, 1946), professor at California Institute of Technology and two time Nobel Prize winner^[109]
• Irene C. Peden, professor emerita of electrical engineering at the University of Washington
• Thomas H. Pigford (Georgia Alpha, 1943), professor and the founding chairman of the Department of Nuclear Engineering at the University of California, Berkeley^[27]
• Henry Petroski (2003), professor of civil engineering and history at Duke University
• Michael Porter (New Jersey Delta), professor at Harvard Business School
• Thomas F. Quatieri, electrical engineer and senior technical staff member at the MIT Lincoln Laboratory
• Karl W. Reid (Massachusetts Beta), chief inclusion officer of Northeastern University and associate dean at Massachusetts Institute of Technology
• Rolf Heinrich Sabersky (California Beta), professor emeritus in mechanical engineering at the California Institute of Technology
• John Shepherd (Texas Beta, 1988), professor of epidemiology and population sciences at the University of Hawaiʻi Cancer Center
• William Shockley (California Beta, 1932), professor of electrical engineering at Stanford University and manager of a research group at Bell Labs that won the 1956 Nobel Prize in Physics^[102][109]
• Otto J. M. Smith, professor of electrical engineering at the University of California, Berkeley
• Athlestan Spilhaus (New York Epsilon, 1931), geophysicist, oceanographer, dean of the University of Minnesota's Institute of Technology^[27]
• Charles Proteus Steinmetz (Illinois Alpha, 1902) professor of math and electrical engineering at Union College^[70]
• Bruce Strickrott (Florida Epsilon), deep sea explorer, senior pilot, and manager of the DSV Alvin Submersible Engineering and Operations Group at the Woods Hole Oceanographic Institution
• Lee Swindlehurst (Utah Beta, 1985), professor of electrical engineering and computer science at the University of California at Irvine
• Erika Moore Taylor, biomedical engineer and assistant professor at the University of Florida in Gainesville
• Malvin Carl Teich (1989), professor emeritus of electrical engineering at Columbia University
• Myron Tribus (California Epsilon, 1949), director of the Center for Advanced Engineering Study at the Massachusetts Institute of Technology^[32]
• J. R. Tucker (1995), an academic who made contributions to the fields of electronics, physics, and microwave theory
• James Van Allen (Iowa Beta, 1935), space physicist at the University of Iowa; namesake of the Van Allen radiation belts^[109]
• Himie Voxman (Iowa Beta), director of the School of Music at the University of Iowa
• Charles Hyle Warren (Connecticut Alpha), professor and the chair of geology at Yale University and dean at the Sheffield Scientific School^[114]
• Harold Webb, professor of electrical engineering at the University of Illinois, Urbana-Champaign
• Everard Mott Williams, professor and head of the Electrical Engineering Department and Carnegie Mellon University
• Joyce Wong, professor of biomedical engineering and materials science at Boston University
• Sharon L. Wood, structural engineer; executive vice president and provost of the University of Texas at Austin
• Ronald R. Yager, director of the Machine Intelligence Institute and professor of information systems at Iona College
• Richard W. Ziolkowski, professor of electrical and computer engineering at the University of Arizona
• Charles Zukowski, professor and former chair of the Department of Electrical Engineering at Columbia University

• Antonio Ferri (New York Zeta, 1934), aerodynamics scientist who oversaw the development of the first jet aircraft^[27]
• Louis Friedman (New York Zeta, 1970), astronautics engineer with AVCO and the Jet Propulsion Laboratory^[111]
• Jerome Clarke Hunsaker (Massachusetts Beta, 1912), aeronautical engineer who helped design the helped design the Curtiss NC-4^[27]
• Maxwell Hunter (Massachusetts Beta, 1944), aerospace engineer with Douglas Aircraft Company who worked on the design of the Douglas B-42 and Douglas B-43 bombers and the Honest John and Nike-Ajax missiles^[27]
• Kelly Johnson (Michigan Gamma, 1932), aerospace engineer who worked on the Lockheed U-2 and SR-71 Blackbird^[27]
• Conrad Lau, aeronautical engineer with Chance Vought
• Andrew Mishkin (California Epsilon), senior systems engineer at the Jet Propulsion Laboratory
• Jon Myer (1972), engineer and physicist for Hughes Aircraft Company and Hughes Research Laboratories
• Robert J. Parks, aerospace engineer and pioneer in the space program at the Jet Propulsion Laboratory
• Jerome Pearson, aerospace engineer for the NASA Langley and Ames research centers during the Apollo program
• Eberhardt Rechtin, systems and aerospace engineer with the Jet Propulsion Laboratory and United States Department of Defense
• Harold Rosen, an electrical engineer who led the team that designed and built Syncom, for Hughes Aircraft Company^[110]
• Stanley F. Schmidt, aerospace engineer at the Ames Research Center
• Harrison Storms (Illinois Gamma, 1938), aeronautical engineer with North American Aviation who managed the design and construction of the Apollo Command/Service Module^[27]
• Theodore von Kármán (California Beta, 1902), aerospace engineer, mathematician, and physicist who worked in aeronautics and astronautics^[70]
• Hans von Ohain, physicist, engineer, and the designer of the first aircraft to use a turbojet engine^[110]
• Richard Leroy Walters (Indiana Alpha), jet propulsion engineer with Allied Signal Aerospace

• Keplar B. Johnson (California Alpha) architect for the U.S. Forest Service
• Cyril M. Harris (New York Alpha, 1938), architect, acoustical designer of more than 100 concert halls and auditoriums including the Metropolitan Opera House, professor at Columbia University^[27]
• Fazlur Rahman Khan (Illinois Alpha, 1950), architect and structural enginner^[27]
• O. Winston Link (New York Zeta, 1937), photographer^[27]
• Shirley Jane Vernon (Pennsylvania Beta), architect and educator
• George M. White (Illinois Alpha, 1942), Architect of the Capitol^[32]

• Buzz Aldrin (Massachusetts Beta, 1962), second astronaut to walk on the moon^[115]
• William Anders (Ohio Eta, 1962), astronaut, chairman and CEO of General Dynamics, U.S. Ambassador to Norway, and chairman of the Nuclear Regulatory Commission^[116][109]
• James P. Bagian, physician and NASA astronaut
• Guion Bluford, aerospace engineer and NASA astronaut
• Stephen Bowen, United States Navy submariner and a NASA astronaut
• Roy D. Bridges Jr. (Colorado Zeta, 1965), NASA astronaut and United States Air Force Major General^[116]
• John S. Bull, NASA astronaut
• Robert J. Cenker, NASA astronaut
• Gene Cernan (Indiana Alpha), NASA astronaut
• Roger B. Chaffee (Indiana Alpha, 1957), astronaut who died on Apollo 1^[117]
• Gregory Chamitoff, NASA astronaut
• Raja Chari (Colorado Zeta, 1999), NASA astronaut^[115]
• Robert Crippen, NASA astronaut
• Mary L. Cleave, NASA astronaut

• Jan Davis (Alabama Alpha, 1977), NASA astronaut^[115]

• Bonnie J. Dunbar, NASA astronaut
• Donn F. Eisele, NASA astronaut
• John M. Fabian (Washington Beta), NASA astronaut
• C. Gordon Fullerton, NASA astronaut
• Dale Gardner, NASA astronaut
• Gus Grissom (Indiana Alpha, 1950), NASA astronaut who died on Apollo 1^[117]
• Fred Haise, NASA astronaut and Apollo Lunar Module pilot^[110]
• Terry Hart, NASA astronaut
• Rick Husband (Texas Beta, 1980), NASA astronaut who died on the Space Shuttle Columbia^[117][110]
• Gregory C. Johnson, NASA astronaut
• Frederick W. Leslie, scientist who flew on the NASA STS-73 Space Shuttle mission as a payload specialist
• Byron K. Lichtenberg, NASA astronaut

• Mike Massimino (New York Alpha, 1984), NASA astronaut^[115]
• Michael J. McCulley, NASA astronaut
• James McDivitt (Michigan Gamma, 1959), NASA astronaut and United States Air Force Brigadier General^[116]
• Steven R. Nagel, NASA astronaut

• Ellison Onizuka (Colorado Beta, 1969), NASA astronaut who died on Space Shuttle Challenger^[117][110]
• Judith Resnik (Pennsylvania Gamma, 1970), NASA astronaut who died on the Space Shuttle Challenger^[115]
• Robert Satcher, NASA astronaut
• Dick Scobee (Arizona Alpha, 1965), NASA astronaut who died on the Space Shuttle Challenger^[117][110]
• David Scott, NASA astronaut
• Donald A. Thomas, NASA astronaut
• Richard H. Truly (Georgia Alpha, 1959), astronaut and NASA administrator^[116]
• Ed White (Michigan Gamma, 1952), NASA astronaut who died on Apollo 1^[115]
• John Young (Georgia Alpha), NASA astronaut

• Sylvia Acevedo (New Mexico Alpha, 1979), CEO of the Girl Scouts of the USA^[118]
• Walter Hull Aldridge (New York Alpha,1887), president of the Texas Gulf Sulphur Company and managing director of the Consolidated Mining and Smelting Company of Canada^[27]
• Paul Allaire (Massachusetts Alpha, 1960), CEO and chairman of Xerox^[27]
• Gil Amelio (Georgia Alpha, 1965), CEO of National Semiconductor and Apple Computer^[27]
• James Amrhein, executive director of the Masonry Institute of America
• John Leland Atwood (Texas Alpha, 1928), president and CEO of North American Aviation^[27]
• Norman R. Augustine (New Jersey Delta, 1957), president and CEO of Martin Marietta; president and CEO of Lockheed Martin, and United States Under Secretary of the Army^[27]
• William F. Ballhaus Sr. (California Gamma, 1940), president of Beckman Instruments^[27]
• William F. Ballhaus Jr. (California Alpha, 1967), president and CEO of The Aerospace Corporation^[27]
• Mary Barra (Michigan Zeta, 1985), chair and CEO of General Motors^[118]
• John Barry (Minnesota Alpha, 1945), former president of WD-40 Company^[27]
• Donald E. Bently (Iowa Beta, 1949), engineer and founder, president, and CEO of Bently Nevada Corporation^[119]
• Stephen Bechtel Jr. (Indiana Alpha, 1946), co-owner of Bechtel^[27]
• Jeff Bezos (New Jersey Delta, 1986), Amazon.com founder^[109]
• Michael Birck (Indiana Alpha, 1961), co-founder and chairman of Tellabs^[27]
• Ed Bock (Iowa Alpha, 1938), former chairman of Monsanto^[27]
• Amar Bose (Massachusetts Beta, 1952), founder and chairman of Bose Corporation^[47]
• Stephen Brobst, technology executive
• J. Fred Bucy Jr. (Texas Beta, 1951), president and CEO of Texas Instruments^{[27][120][121]}
• Charles Frederick Burgess (Wisconsin Alpha, 1895), founder of the Burgess Battery Company; founder of the University of Wisconsin-Madison Department of Chemical Engineering^[27]
• Donald C. Burnham (Indiana Alpha, 1936), CEO and board chairman of Westinghouse Electric Corporation^[27]
• Wesley G. Bush (Massachusetts Beta, 1983), former CEO and chairman of Northrop Grumman^[27]
• Rod Canion (Texas Epsilon, 1966), co-founder, first president, and CEO of Compaq^[27]
• Curtis Carlson, president and CEO of SRI International
• E. Finley Carter, upper management of Sylvania Electric Products and president of SRI International
• Colby Chandler (Maine Alpha, 1950), chairman and CEO of the Eastman Kodak Company^[27]
• John S. Chen (Rhode Island Alpha, 1978), executive chairman and CEO of BlackBerry Limited; CEO and president of Sybase^[27]
• Lewis Warrington Chubb (Ohio Gamma, 1905), former director of the Westinghouse Electric Corporation's research laboratory^[27]
• Walker Lee Cisler (New York Delta, 1922), president of the Detroit Edison Company^[27]
• A. James Clark (Maryland Beta, 1950), chairman and CEO of Clark Enterprises, Inc.^[27]
• Richard Coar (Massachusetts Delta, 1942), president of Pratt & Whitney^[27]
• Ed Cole (Michigan Gamma, 1952), president and CEO of General Motors^[27]
• Philip M. Condit (California Alpha, 1963), former president, CEO, and chairman of Boeing^[27]
• Joseph Coors (New York Delta, 1940), president of Coors Brewing Company^[27]
• Cleo F. Craig (Missouri Alpha, 1913), president and board chairman of AT&T^{[27][122][123]}
• Francis deSouza (Massachusetts Beta) CEO of Illumina
• Ray Dolby (California Gamma, 1957), founder and chairman of Dolby^[102]
• Herbert Henry Dow (Michigan Gamma, 1919), founder and president of Dow Chemical^[27]
• Pete Estes (Ohio Beta, 1940), president of General Motors^[27]
• Robert Everett (North Carolina Gamma, 1942), founding member and president of the Mitre Corporation^[27]
• Robert Frankenberg (California Eta, 1974), chairman, president and CEO of Novell^[27]
• Donald N. Frey (Michigan Gamma, 1947), chairman and CEO Bell & Howell^[27]
• H. Laurance Fuller (New York Delta, 1961), president, board chairman, and CEO of Amoco^{[27][124][125]}
• Joseph G. Gavin Jr. (Massachusetts Beta, 1941), engineer responsible for the development of the Apollo Lunar Module and president and COO of the Grumman^[27]
• Bill George (Georgia Alpha, 1964), chairman and CEO of Medtronic^[27]
• Raymond Gilmartin (New York Mu, 1963), president and CEO of Becton-Dickinson; chairman and CEO of Merck & Co.; and professor of management practices at Harvard Business School^[27]
• Tom Mercer Girdler (Pennsylvania Alpha, 1901), first president of Republic Steel^[27]
• Adi Godrej (Massachusetts Beta), chairman of the Godrej Group
• Robert Goizueta (Connecticut Alpha, 1953) chairman, president, and CEO of The Coca-Cola Company^[27]
• Bernard Marshall Gordon (Massachusetts Beta, 1948), founder and chairman of Analogic Corporation; considered "the father of high-speed analog-to-digital conversion"^[27]
• John F. Gordon (Michigan Gamma, 1922), president of General Motors^[27][126]
• Harry Gray (Pennsylvania Delta, 1944), CEO and chairman of United Technologies^[27]
• Crawford Greenewalt (Delaware Alpha, 1922), president and chairman of the DuPont Company^[27]
• Andrew Grove (New York Eta, 1960), CEO of Intel Corporation^[109]
• Leroy Grumman (New York Delta, 1916), founder of Grumman Aircraft Engineering Co.^[27]
• Willard Hackerman (Maryland Alpha, 1938), CEO of Whiting-Turner^[27]
• Patrick E. Haggerty (Wisconsin Beta, 1936), co-founder, president, and chairman of Texas Instruments^[27]
• Michael Lawrence Haider (California Gamma, 1927), president of the Standard Oil Company^[27]
• John Hall (Tennessee Beta), CEO of Ashland Oil Inc.
• John Hays Hammond (Maryland Beta, 1930), oilman, general manager of the Guggenheim Exploration Company (Guggenex), chairman of the U.S. Coal Commission, mining engineer with the British South Africa Company^[109]
• Elmer Beseler Harris (Alabama Alpha, 1962), president, CEO, and chairman of Alabama Power^[27]
• Arthur Hauspurg (New York Alpha, 1945), chairman of Consolidated Edison^[27]
• George H. Heilmeier (Pennsylvania Delta, 1958), chief technical officer and vice president at Texas Instruments; president and CEO of Bellcore^[27]
• Jensen Huang (Oregon Alpha, 1984), co-founder, president, and CEO of Nvidia^[27]
• Linda Hudson (Florida Alpha, 1972), president and CEO of BAE Systems Inc.^[27]
• Charles DeLano Hine, vice-president and general manager of the Southern Pacific Lines
• Lee Iacocca (Pennsylvania Alpha, 1945) former COE and president of Chrysler and president of the Ford Motor Company^[27]
• Irwin M. Jacobs (New York Delta, 1956), co-founder and former chairman of Qualcomm^[27]
• Paul E. Jacobs (California Alpha, 1984), CEO of Globalstar and the former executive chairman of Qualcomm^[27]
• Allen F. Jacobson (Iowa Alpha, 1947), CEO of 3M^[27]
• Frank B. Jewett (California Beta, 1898), first president of Bell Labs^[27]
• Ray O. Johnson, operating partner at Bessemer Venture Partners and CEO of Technology Innovation Institute
• Charles F. Jones (Texas Alpha, 1933), former president of Humble Oil (now Exxon)^{[27][127][128]}
• J. Erik Jonsson (Indiana Beta, 1922), co-founder and president of Texas Instruments; Mayor of Dallas^[27]
• Jerry Junkins (Iowa Alpha, 1959), president, chairman, and CEO of Texas Instruments^[27]
• Frederick Kappel (Minnesota Alpha, 1924), president of Western Electric, chairman of AT&T, and governor and chairman of the United States Postal Service^[27]
• Mervin Kelly (Missouri Beta, 1914), director of research, president, and chairman of the board of Bell Labs^[27]
• Kevin J. Kennedy (New Jersey Beta, 1979), CEO of Quanergy Systems and president and CEO of Avaya^[111]
• Charles F. Kettering, founder of Delco and was head of research at General Motors^[110]
• Jeong H. Kim (Maryland Alpha, 1983), president of Bell Labs and co-founded and executive chairman of Kiswe Mobile Inc.^[27]
• Paul Wilbur Klipsch (California Gamma, 1926), founder of Klipsch Audio Technologies and high fidelity audio pioneer^[102]
• Semon Knudsen (Michigan Gamma, 1936), president of Ford Motor Company and chairman of White Motor Company^[27]
• Ralph Landau, founder of Scientific Design Co., Inc.; chemical engineer with M. W. Kellogg Company and Kellex Corporation
• Bill Lear (Michigan Alpha, 1955), founder of Learjet and inventor of the car radio and the 8-track cartridge^[102]
• Bernard J. Lechner, electronics engineer and vice president of RCA Laboratories
• William States Lee III (New Jersey Delta, 1951), president, chairman, and CEO of Duke Power; cofounder of the Institute of Nuclear Power Operations^[27]
• Roger Linquist (Indiana Alpha), chairman, CEO, and co-founder of Metro PCS and founder of LJ Entertainment Inc.
• Matthew Luckiesh (Indiana Alpha, 1909), director of General Electric's Lighting Research Laboratory^[27]
• Robert W. Lundeen (Oregon Alpha, 1942), executive vice president and chairman of the board of Dow Chemical Company^[27]
• James Ross MacDonald, physicist for Texas Instruments
• John C. Malone (Connecticut Alpha, 1963), CEO of Tele-Communications Inc. and chairman of Liberty Media, Liberty Global, and Qurate Retail Group^[27]
• John Franklyn Mars (Connecticut Alpha, 1957), CEO, chairman, and president of Mars Inc.^[27]
• George C. Martin (Washington Alpha), project engineer on the Boeing B-47 and the Boeing B-52
• Glenn L. Martin (Maryland Beta, 1947), aviation pioneer and founder of what is now Lockheed Martin^[27]
• Edward R. McCracken (Iowa Alpha, 1966), CEO of Silicon Graphics^[27]
• F. James McDonald (Michigan Gamma, 1944), president and CEO of General Motors^[27]
• Sanford N. McDonnell (Colorado Beta, 1948), chairman and CEO of McDonnell Douglas^[27]
• Russell W. McFall (Maryland Beta, 1942), chairman and CEO of Western Union Telegraph Co.^[27][129]
• John E. McGlade (Pennsylvania Alpha, 1976), CEO, president, and chairman of Air Products^[27]
• Ruben F. Mettler (California Beta, 1944), chairman and CEO of TRW Inc.^[27]
• Otto N. Miller (Iowa Alpha, 1930), president and chairman of Chevron Corporation^{[27][130][131]}
• George P. Mitchell (Texas Delta, 1940), founder of Mitchell Energy and Development Corporation who pioneered the economic extraction of shale gas^[27]
• Alan Mulally (Kansas Alpha. 1968), CEO of Boeing Commercial Airplanes and president and CEO of Ford Motor Company^[27]
• William Beverly Murphy (Wisconsin Alpha), president and CEO of Campbell Soup Company
• Arun Netravali, computer engineer and president of Bell Laboratories
• Ray Noorda (Utah Alpha, 1949), president and CEO of Novell^[27]
• John Northrop (California Delta, 1949), aircraft industrialist and designer who founded the Northrop Corporation^[27]
• Olagoke Olabisi (Indiana Alpha, 1968), chemical engineer and CEO of Infra-Tech Consulting LLC
• Henry Furlow Owsley III (New Jersey Delta), CEO and founder of Gordian Group LLC
• David Packard (California Gamma, 1934), co-founder, president, and CEO of Hewlett-Packard; U.S. Deputy Secretary of Defense; and president of the Uniformed Services University of the Health Sciences^[32][102]
• Maynard Pennell (Washington Alpha), Boeing executive and aircraft designer
• Donald Petersen (Washington Alpha, 1946), CEO of Ford Motor Company^[27]
• Kurt Petersen (California Alpha, 1970), founder and CEO of Cepheid and SiTime^[27]
• Thomas L. Phillips (Virginia Beta, 1947), CEO and chairman of Raytheon^[27]
• Edmund T. Pratt Jr. (North Carolina Gamma, 1947), CEO, chairman, and president of Pfizer^[27]
• Robert Pritzker (Illinois Beta, 1946), co-founder and president of The Marmon Group^[27]
• Monroe Jackson Rathbone II (Pennsylvania Alpha, 1921), CEO, chairman, and president of Standard Oil of New Jersey (now the Exxon Corporation)^[27]
• Jerry S. Rawls (Texas Beta, 1967), co-founder and chairman of Finisar^[27]
• Lee Raymond (Wisconsin Alpha, 1960), CEO and chairman of ExxonMobil^[27]
• John S. Reed (Massachusetts Beta, 1961), chairman of the New York Stock Exchange; chairman and CEO of Citicorp, Citibank, and Citigroup^[27]
• Philip D. Reed (Wisconsin Alpha, 1921), CEO and president of General Electric^[27]
• Eberhardt Rechtin (California Beta, 1946), president and CEO of The Aerospace Corporation^[27]
• Edwin W. Rice (New York Alpha, 1880), president and co-founder of General Electric^[27]
• Alexander N. Rossolimo (New York Eta), think tank executive, entrepreneur, and corporate director
• Henry Samueli (California Epsilon, 1975), co-founder of Broadcom Corporation and owner of the Anaheim Ducks^[27]
• David Sarnoff (New York Lambda, 1911), president of RCA^[102]
• Henry Schacht (Connecticut Alpha, 1956), CEO and chairman of Cummins Diesel and CEO of Lucent Technologies^[27]
• Kenneth L. Schroeder, CEO of KLA-Tencor
• Peter C. Schultz, president of Heraeus Tenevo Inc., co-inventor of the fiber optics used for telecommunications^[110]
• Peter H. Soderberg (Connecticut Alpha, 1968), CEO Hillrom; president and CEO of Welch Allyn^[27]
• Charles E. Spahr (Kansas Alpha, 1934), president and CEO of Sohio (now Standard Oil of Ohio)^[27]
• Elmer Ambrose Sperry (New Jersey Alpha, 1921), founder of Sperry Electric Railway Company and the Hewitt-Sperry Automatic Airplane^[70]
• Ray Stata (Massachusetts Beta, 1957), co-founder, CEO, and chairman of Analog Devices^[27]
• Charles A. Stone (Massachusetts Beta, 1888), co-founder and chairman of Stone & Webster^[27]
• Ronald Sugar (California Epsilon, 1968), CEO and chairman of the Northrop Grumman; chairman of Uber^[27]
• John A. Swanson (New York Delta, 1962), founder, president, CEO of ANSYS Inc.^[27]
• William H. Swanson (California Mu, 1972), chairman and CEO of Raytheon Company^[27]

• Andrew J. Vi terbi, co-founder of Qualcomm and inventor of the Viterbi algorithm^[132]
• Irma Wyman (Michigan Gamma), vice president and CIO of Honeywell

• Melvin De Groote (Ohio Gamma, 1915), chemist with Petrolite; held 925 patents^[27]
• Vladimir Haensel, chemical engineer who invented the platforming process^[110]
• Michel T. Halbouty (Texas Delta, 1930), petroleum engineer, geologist, and wildcatter^[27]
• Julian W. Hill (Missouri Gamma, 1924), chemical engineer with DuPont who developed nylon^[27]
• Frederic Holloway (Georgia Alpha, 1935), vice president of science and technology at Exxon

• Othmar Ammann (New York Epsilon, 1902), civil and structural engineer who designed the George Washington Bridge, Verrazzano-Narrows Bridge, and Bayonne Bridge^[27]
• Octave Chanute (Illinois Alpha,1905), civil engineer and aviation pioneer^[27]
• Charles Alton Ellis (Indiana Alpha, 1900), structural engineer who was chiefly responsible for the structural design of the Golden Gate Bridge^[27]
• Franklin Matthias, nuclear engineer and civil engineer who directed the construction of the Hanford nuclear site
• William Barclay Parsons (New York Alpha, 1934), civil engineer who founded Parsons Brinckerhoff^[27]
• John L. Savage (Wisconsin Alpha, 1903), civil engineer who supervised the designs for sixty dams, including Hoover Dam, Shasta Dam, Grand Coulee Dam, and Three Gorges Dam^[27]
• Ole Singstad (New York Epsilon, 1905), civil engineer who designed the Holland Tunnel, Lincoln Tunnel, Brooklyn–Battery Tunnel, and Queens–Midtown Tunnel^[27]
• David B. Steinman (New York Alpha, 1906), civil engineer who designed the Mackinac Bridge^[27]
• Joseph Strauss (Ohio Beta, 1892), chief engineer of the Golden Gate Bridge^[27]

• Edwin Howard Armstrong (New York Alpha, 1913), electrical engineer and inventor who developed FM (frequency modulation) radio^[102]
• Albert Babb (Washington Alpha, 1948), creator of the portable dialysis machine and recipient of the Presidential Medal of Freedom^{[27][133][134][135]}
• Harry D. Belock, sound engineer and inventor
• James R. Biard, electrical engineer and inventor who held 73 U.S. patents
• Donald Bitzer (Illinois Alpha, 1955), electrical engineer and co-inventor of the plasma display^[102]
• Omer Blodgett (Minnesota Alpha, 1941), mechanical engineer and design consultant for Lincoln Electric and Globe Shipbuilding Company^[27]
• William D. Bond (Iowa Alpha) mechanical engineer with General Motors
• William E. Bradley Jr. (Pennsylvania Delta), engineer with Philco and the Institute for Defense Analyses
• Marvin Camras, electrical engineer who was influential in the field of magnetic recording^[110]
• Julie Wertz Chen (Massachusetts Beta), systems engineer for the Soil Moisture Active Passive, Cassini, and InSight Mars missions
• Nathan Cohn, electrical engineer who worked for Leeds & Northrup
• Ed Cole, automotive engineer and executive for General Motors Corporation
• Lee de Forest (Connecticut Alpha, 1896), electrical engineer and an early pioneer in electronics^[102]
• Tomas Dy-Liacco, an electrical engineer often referred to as the father of modern energy control centers
• Richard H. Frenkiel (Massachusetts Delta, 1963), engineer with Bell Labs and AT&T known for the development of cellular telephone networks^[102]
• George Lof (Colorado Beta, 1935), engineer known for solar energy research^[27]
• Wilson Greatbatch, engineer and pioneering inventor^[110]
• George H. Heilmeier (Pennsylvania Delta, 1958), engineer, and a pioneering contributor to liquid crystal displays^[112]
• Rudolf E. Kálmán (Massachusetts Beta, 1953), electrical engineer, mathematician, and inventor^[112]
• Robert Kearns (Michigan Delta, 1952), mechanical engineer who invented the intermittent windshield wiper for automobiles^[27]
• Jack Kilby (Illinois Alpha, 1947), electrical engineer with Texas Instruments who was awarded the Nobel Prize in Physics^[112][47]
• Ashok Krishnamoorthy (California Beta, 1986), electrical engineer with Oracle Labs^[27]
• Clarence Hugo Linder (Indiana Alpha, 1924), electrical engineer and vice president of General Electric and the first president of the National Academy of Engineering^[27]
• John L. Moll (Ohio Gamma, 1943), electrical engineer, notable for his contributions to solid-state physics^[27]
• Robert Moog (New York Alpha, 1957), engineer, electronic music pioneer, and the inventor of the first commercial synthesizer^[27]
• Harry F. Olson (Iowa Beta, 1924), engineer and inventor with RCA Victor and the acoustic research director of RCA Laboratories^[27]
• Joe Ossanna, electrical engineer and computer programmer at the Bell Telephone Laboratories
• Edmund Prentis, engineer and co-founder of the engineering firm Spencer, White & Prentis
• Dalton Pritchard, electrical engineer and color television pioneer, working at RCA Laboratories
• Simon Ramo (Utah Alpha) engineer who developed General Electric's electron microscope, often called the father of the intercontinental ballistic missile^[110]
• Steven Sasson (New York Gamma, 1972), electrical engineer with Kodak who invented the portable digital camera^[102]
• Virginia Sink, first woman automotive engineer at Chrysler
• Daniel R. von Recklinghausen (Massachusetts Beta), electrical engineer
• Harold Alden Wheeler, electrical engineer with Hazeltine Corporation
• Vladimir K. Zworykin (Pennsylvania Delta, 1912), inventor, engineer, and pioneer of television technology^[102]

• Frank Capra (California Beta, 1918), movie director^[27]
• John M. Eargle, Oscar and Grammy-winning audio engineer and musician
• Wendell Wise Mayes Jr. (Texas Beta), radio and cable television editorialist and executive
• Arthur Nielsen (Wisconsin Alpha, 1918), founder of the A.C. Nielsen Company who created and tracked the Nielsen ratings for television^[33]
• Mark Rober (Utah Beta, 2004), science-edutainment YouTuber^[47]
• Tom Scholz (Massachusetts Beta, 1969) lead guitarist of Boston^[136]

• Waleed Abdalati, NASA Chief Scientist
• John F. Ahearne Jr. (New York Delta, 1957), deputy assistant secretary of energy; deputy, principal deputy, and acting assistant secretary of defense^{[32][137][138]}
• Jordan J. Baruch (Massachusetts Beta, 1948), assistant secretary for science and technology, Dept. of Commerce^{[32][139][140]}
• Arden L. Bement Jr. (Colorado Alpha, 1954), undersecretary of defense for research and engineering^[32]
• James Boyd (Colorado Alpha), 8th director of the United States Bureau of Mines
• Vannevar Bush (Massachusetts Beta, 1916), first director of the National Science Foundation^[32]
• William Colglazier (California Beta, 1966), executive officer of the National Academy of Sciences and National Academies of Sciences; Science and Technology Adviser to the Secretary of State^[111]
• Edward E. David Jr. (Georgia Alpha, 1945), director of the White House Office of Science and Technology^[27]
• John M. Deutch (Massachusetts Beta, 1961), undersecretary and director of energy research for the US. Department of Energy; Undersecretary of Defense, and Director of the Central Intelligence Agency^[32]
• Charles J. Donlan (Massachusetts Beta, 1938), NASA researcher and manager
• Roy Estess, director of the Stennis Space Center
• Delores M. Etter (New Mexico Beta, 1979), deputy under secretary of Defense for Science & Technology and Assistant Secretary of the Navy^[32]
• James C. Fletcher (Utah Alpha, 1940), NASA Administrator^[32]
• Mary L. Good (South Carolina Gamma, 1950), undersecretary of commerce for technology^[32]
• Gerald D. Griffin, NASA flight director during the Apollo program and director of Johnson Space Center
• J. Lynn Helms (Michigan Gamma, 1943), Administrator of the Federal Aviation Administration^[32]
• John W. Hernandez (New Mexico Alpha, 1951), deputy administrator of the United States Environmental Protection Agency^{[32][141][142]}
• D. Brainerd Holmes (New York Delta, 1943), director of NASA's crewed spaceflight program and president of Raytheon^[109]
• John Houbolt (Illinois Alpha, 1940), aerospace engineer with NASA and Langley Research Center^[27]
• Steven E. Koonin (California Beta, 1972), undersecretary for science at the U.S. Department of Energy^[32]
• Donald Latham (South Carolina Gamma, 1955), deputy secretary of defense; assistant secretary of defense^[32]
• J. Wayne Littles (Georgia Alpha), director of the NASA Marshall Space Flight Center
• T. Allan McArtor, administrator of the U.S. Federal Aviation Administration
• John A. McCone (California Alpha, 1922), director of the Central Intelligence Agency and chairman of the United States Atomic Energy Commission^[32]
• JoAnn H. Morgan, aerospace engineer and the first female engineer at the John F. Kennedy Space Center
• Lindsay D. Norman (Montana Beta, 1960), director of the U.S. Bureau of Mines and president of Montana Technical Institute and Massachusetts Bay Community College^[2]
• John Ofori-Tenkorang, Director General of Social Security and National Insurance Trust in Ghana
• Arati Prabhaker (Texas Beta, 1979), director of the National Institute of Standards and Technology and director of the White House Office of Science and Technology Policy^[32]
• Francis Rogallo (California Gamma, 1933), aeronautical engineer with the National Advisory Committee for Aeronautics who invented the Rogallo wing^[27]
• Abe Silverstein, manager at NASA and its predecessor, the National Advisory Committee for Aeronautics^[143]
• Harold Palmer Smith Jr. (Massachusetts Beta, 1957), Assistant to the Secretary of Defense (Atomic Energy) and Assistant Secretary of Defense for Nuclear, Chemical & Biological Defense Programs^[32]
• John P. Stenbit, Assistant Secretary of Defense (Networks and Information Integration) and Assistant Secretary of Defense for Command, Control, Communications and Intelligence^[144]
• Guyford Stever (Massachusetts Beta, 1938), director of the National Science Foundation, and director of the Office of Science and Technology Policy, and president of Carnegie Mellon University^[2]
• Samuel Wesley Stratton (Illinois Alpha, 1884), 1st Director of the National Bureau of Standards president of the Massachusetts Institute of Technology^[2]
• Clarence Syvertson, director of the Ames Research Center
• Peter B. Teets (Colorado Beta, 1963), director of the National Reconnaissance Office and Undersecretary of the U.S. Air Force^[32]
• Michael Telson (Massachusetts Beta, 1967), chief financial officer for the U. S. Department of Energy; engineer with the Federation of American Scientists^[111]
• Alvin Trivelpiece, director of the Office of Energy Research of the U.S. Department of Energy and director of Oak Ridge National Laboratory
• Lal Chand Verman (Michigan Gamma, 1926), director-general of the Indian Standards Institution
• Wernher von Braun, director of the Marshall Space Flight Center^[110]
• Linton Wells II (Maryland Alpha, 1975), Principal Deputy Assistant Secretary of Defense

• J. Campbell Barker (Texas Delta), judge of the United States District Court for the Eastern District of Texas
• Raymond T. Chen (California Epsilon) judge of the United States Court of Appeals for the Federal Circuit
• Paul Grewal, vice president and deputy general counsel at Facebook and judge of the United States District Court for the Northern District of California
• Kenneth W. Mack (Pennsylvania Zeta), professor of law at Harvard Law School

• William Raimond Baird, publisher and editor
• José Luis Cordeiro, author and futurist
• Samuel C. Florman (New York Alpha, 1944), author of books about engineering, technology, and general culture^[27]
• John R. Pierce, science fiction novelist^[110]

• Augustus Braun Kinzel (Maryland Beta, 1919), president and chief executive officer of the Salk Institute for Biological Studies; and first president of the National Academy of Engineering^[27]
• Laurence Monroe Klauber, first curator of reptiles and amphibians at the San Diego Natural History Museum
• Richard Pough (Missouri Gamma, 1925), chair of the Department of Conservation and General Ecology at the American Museum of Natural History and the founding president of The Nature Conservancy^[27]
• George Stouffer (Pennsylvania Eta), cardiologist and chief of the Division of Cardiology at the University of North Carolina Medical Center
• Anand Veeravagu (Maryland Alpha, 2005), neurosurgeon at Stanford University Hospital and Clinicsweb.archive.org
• Rosalyn Sussman Yalow, medical physicist and a co-winner of the 1977 Nobel Prize in Physiology or Medicine^[110]

• Joseph A. Ahearn (South Carolina Gamma, 1958), United States Air Force general^[116]
• Algert Alexis (Pennsylvania Epsilon, 1919), United States Navy Rear Admiral^[116][145]
• John C. Arrowsmith (Ohio Alpha, 1917), United States Army Brigadier General^[116]
• Norman R. Augustine, United States Under Secretary of the Army; chairman and CEO of the Lockheed Martin Corporation^[32]
• Joe N. Ballard (District of Columbia Alpha, 1965), United States Army general^[116]
• Gladeon M. Barnes (Michigan Gamma, 1910), US Army Major General^[116]
• Frank O. Bowman (Alabama Alpha, 1918), United States Army Major General^[116]
• Jay R. Brill (Indiana Alpha, 1952), Brigadier General of the United States Air Force and deputy undersecretary of energy^[32][146]
• Thomas L. Brown II (Maryland Alpha), United States Navy officer
• William F. Cassidy (Texas Delta, 1931), United States Army Lieutenant General^[116]
• Bruce C. Clarke (Tennessee Alpha, 1925), United States Army general^[116]
• Frederick J. Clarke (Texas Delta, 1937), United States Army Lieutenant General^[116]
• Wat Tyler Cluverius Jr. (Massachusetts Alpha, 1896), United States Navy Rear Admiral and president of Worcester Polytechnic Institute^[116]
• Lewis Combs (New York Gamma, 1916), United States Navy Rear Admiral^[116]
• Albert Scott Crossfield (Washington Alpha, 1949), United States Navy officer and test pilot; first pilot to fly at twice the speed of sound^[27]
• Lester Crown (Illinois Gamma, 1946), president and chairman of General Dynamics^[27]
• Ralph Earle (Massachusetts Alpha, 1896), rear admiral in the United States Navy and president of the Worcester Polytechnic Institute^[116]
• Thomas Farrell (New York Gamma, 1912), Major General in the United States Army; Deputy Commanding General and Chief of Field Operations of the Manhattan Project^[116]
• Robert H. Foglesong (West Virginia Alpha, 1968), United States Air Force Major General^[116]
• S. Taco Gilbert III (Colorado Zeta, 1978), United States Air Force general^[116]
• George Washington Goethals (Michigan Gamma, 1880), United States Army Major General^[116][70]
• Robert C. Gooding (South Carolina Gamma, 1941), United States Navy vice admiral^[116]
• Gordon M. Graham (California Alpha, 1940), United States Air Force general and World War II flying ace^[116]
• Jackson Graham (Oregon Alpha, 1936), major general of the Army Corps of Engineers and first general manager of the Washington Metropolitan Area Transit Authority^[116]
• William C. Gribble Jr. (Michigan Beta, 1938), United States Army Lieutenant General^[116]
• Charles P. Gross (New York Delta, 1910), United States Army Major General^[116]
• Irvin Hale (Colorado Beta, 1884), United States Army Brigadier General^[116]
• Henry J. Hatch (Tennessee Alpha, 1957), United States Army Lieutenant General^[116]
• Monroe W. Hatch Jr., United States Air Force general and former Vice Chief of Staff of the United States Air Force
• Elvin R. Heiberg III (South Carolina Gamma, 1953), United States Army Lieutenant General^[116]
• Robert T. Herres (Ohio Eta, 1960), United States Air Force Brigadier General^[116]
• John R. Hodge (Illinois Alpha, 1918), United States Army Major General^[116]
• Ephraim F. Jeffe (New York Zeta, 1916), United States Army Brigadier General^[116][147]
• J. William Kime (Massachusetts Beta, 1964), Commandant of the United States Coast Guard^[116]
• William W. Lapsley (South Carolina Gamma, 1935), United States Army Major General^[116][148]
• Curtis LeMay (Ohio Gamma, 1932), United States Air Force General^[116]
• Carroll LeTellier (South Carolina Gamma, 1949), United States Army Major General^[116]
• Alvin Luedecke (Texas Delta, 1937), United States Air Force Major General^[116]
• John L. Martin Jr. (New York Zeta, 1948), United States Air Force Major General^[116]
• Clarence E. McKnight Jr. (South Carolina Gamma, 1952), United States Army Lieutenant General^[116]
• Benjamin F. Montoya (New York Gamma, 1960), United States Navy rear admiral^[116]
• Brad Mooney (South Carolina Gamma, 1953), United States Navy rear admiral^[116]
• Ben Moreell (Missouri Gamma, 1913), United States Navy admiral^[116]
• Armand M. Morgan (Massachusetts Beta, 1924), United States Navy admiral^{[116][149][150]}
• John W. Morris (Iowa Beta, 1943), United States Army Lieutenant General^[116]
• Bradford Parkinson (Massachusetts Beta, 1961), United States Air Force Colonel; professor and deputy head of the United States Air Force Academy Department of Astronautics and Computer Science; lead architect of the Air Force NAVSTAR program, better known as Global Positioning System
• Floyd Lavinius Parks (South Carolina Alpha, 1918), United States Army Brigadier General^[116]
• Ellen M. Pawlikowski (New Jersey Gamma, 1978), United States Air Force general and commander^[116]
• David E. Pergrin (Pennsylvania Beta), commanding officer of the 291st Engineer Combat Battalion of the United States Army during World War II
• Lewis A. Pick (Texas Delta, 1914), United States Army Lieutenant General^[116]
• Ronald J. Rábago (Michigan Gamma, 1985), United States Coast Guard rear admiral^[116]
• Thomas R. Sargent III (New York Gamma, 1952), Vice Commandant of the United States Coast Guard^[116]
• Bernard Schriever (Arizona Beta, 1931), United States Air Force general^[116]
• Ellie G. Shuler Jr. (South Carolina Gamma, 1959), United States Air Force Lieutenant General^[116]
• J. Edward Snyder (South Carolina Gamma, 1944), United States Navy Rear Admiral^[116]
• Carl A. Strock (Virginia Delta, 1970), United States Army general^[116]
• Jeffrey W. Talley (Indiana Gamma, 1995), Chief of Army Reserve and Commanding General of the U.S. Army Reserve Command^[116]
• William G. Thrash (Georgia Alpha, 1939), United States Marine Corps general^[116]
• Maxwell R. Thurman (North Carolina Alpha, 1953), United States Army general^[116]
• William J. Van Ryzin (Wisconsin Alpha, 1935), US Marine Corps lieutenant general^[116]
• Robert Wertheim (South Carolina Gamma, 1945), United States Navy rear admiral (upper half) involved in the development of strategic weapons^[151][116]
• Shelia Widnall (Massachusetts Beta, 1960), secretary of the United States Air Force^[32]

• Steven Daines (Montana Alpha, 1984), United States Senate and United States House of Representatives^[152]
• Ralph Flanders (Massachusetts Beta, 1939), United States Senate^[152]
• James G. Scrugham (Kentucky Alpha, 1900), United States Senate, United States House of Representatives, and Governor of Nevada^[152][153]

• LeRoy H. Anderson (Montana Alpha, 1927), United States House of Representatives^[152][116]
• Joe Barton (Texas Delta, 1972), United States House of Representatives^[152]
• Charles L. Faust (Missouri Gamma, 1930), United States House of Representatives^[27]
• Dan Lipinski (Illinois Gamma, 1988), United States House of Representatives^[152]
• Bill Luther (Minnesota Alpha, 1967), United States House of Representatives^[152]
• Thomas Massie (Massachusetts Beta, 1993), United States House of Representatives^[152]
• Archibald E. Olpp (Pennsylvania Alpha, 1903), United States House of Representatives^[152]
• Lewis F. Payne Jr. (Virginia Delta, 1967), United States House of Representatives^[152]
• Donald L. Ritter (Pennsylvania Alpha, 1961), United States House of Representatives^[152]
• Joe Skeen (New Mexico Alpha, 1950), United States House of Representatives^[152]
• Weston E. Vivian (New York Mu, 1945), United States House of Representatives^[152]

• Samuel Bodman (New York Delta, 1961), the United States Secretary of Energy and United States Secretary of Treasury; CEO and president of the Cabot Corporation^[32][27]
• D. Allen Bromley (Connecticut Alpha, 1948), assistant to President George H. W. Bush for science and technology^[32]
• Herbert Hoover Jr. (Kansas Alpha, 1925), United States Under Secretary of State^[32][109]
• Lisa P. Jackson (Louisiana Beta, 1983), Administrator of the Environmental Protection Agency^[32]
• W. Kenneth Davis (California Alpha, 1940), Deputy Secretary of Energy^[32]
• Frederick H. Mueller (Michigan Alpha, 1914), United States Secretary of Commerce^[32]
• Charles Erwin Wilson (Pennsylvania Gamma, 1909), United States Secretary of Defense^[32]

• Bill Clements (Texas Iota, 1985), Governor of Texas and United States Deputy Secretary of Defense^[32][153]
• Daniel J. Evans (Washington Alpha, 1948), Governor of Washington, United States Senate, United States House of Representatives, and president of Evergreen State College^{[2][153][152]}
• Luis A. Ferre (Puerto Rico Alpha, 1924), Governor of Puerto Rico^[153]
• Ernie Fletcher (Kentucky Alpha, 1974), Governor of Kentucky, U.S. House of Representatives, and Kentucky House of Representatives^[152][153]
• Kirk Fordice (Indiana Alpha, 1956), Governor of Mississippi^[153]
• Greg Gianforte, (New Jersey Alpha, 1983), Governor of Montana and United States House of Representatives^[152]
• Fob James (Alabama Alpha, 1955), Governor of Alabama^[153][33]
• Joseph B. Johnson (Vermont Alpha, 1915), Governor of Vermont, Lieutenant Governor of Vermont, Vermont Senate, and Vermont House of Representatives^[153]
• Paul E. Patton (Kentucky Alpha, 1959), Governor of Kentucky and president of University of Pikeville^[153]
• Milton Shapp (Ohio Alpha, 1933), Governor of Pennsylvania^[153]
• John H. Sununu (Massachusetts Delta, 1961), Governor of New Hampshire and White House Chief of Staff^[32][153]
• Roberto Sánchez Vilella (Ohio Gamma, 1934), Governor of Puerto Rico and Secretary of State of Puerto Rico^[153]
• John A. Volpe (Massachusetts Delta, 1930), Governor of Massachusetts, United States Secretary of Transportation, and United States Ambassador to Italy^[32][153]

• Alton G. Keel Jr. (Virginia Alpha, 1966), United States Permanent Representative to NATO and Assistant Secretary of the Air Force (Acquisition)^[111]

• Michael Bloomberg (Maryland Alpha, 1964), Mayor of New York City and founder of Bloomberg L.P.^[27]
• Thomas H. Cormen, New Hampshire House of Representatives; professor and chairman of the Dartmouth College Department of Computer Science
• Kenneth A. Gibson (New Jersey Gamma, 1963), mayor of Newark, New Jersey^[27]
• Francis X. Hurley (Pennsylvania Beta, 1963), Massachusetts Auditor and Treasurer and Receiver-General of Massachusetts^[111]

• Rodolfo Beltrán Bravo (Texas Delta), Minister of the Presidency of Peru
• Fred Aghogho Brume (Maine Alpha), Senator of Nigeria
• Leon Cordero, former president of Ecuador^[110]
• Gelasio Caetani (New York Alpha, 1901), Italian Ambassador to the United States, Mayor of Rome, and delegate to Paris Peace Conference^[27]
• Khương Hữu Điểu, South Vietnam Minister of Commerce & Deputy Minister of Commerce

• Omolabake Adenle, founder and CEO of AJA.LA software company
• Donna Auguste (Colorado Beta), co-founder and CEO of Freshwater Software; senior engineering manager at Apple Computer^[154]
• Charles Bachman (Michigan Alpha), computer scientist and database technology pioneer
• Armen Berjikly, CEO of the artificial intelligence company Kanjoya, and social network Experience Project
• Ralph Bernstein, digital imaging and remote sensing engineer with IBM, NASA's Landsat Earth, Electric Power Research Institute, and the Planetary Data System
• Seymour Cray (Minnesota Alpha, 1949), supercomputer architect who designed a series of computers that were the fastest in the world for decades^[27]
• Mark Dean (Tennessee Alpha, 1979), inventor and computer engineer^[155][28]
• David DiLaura, pioneer in lighting calculation software
• David Filo (Louisiana Beta, 1988), co-founder of Yahoo!^[27]
• Marcian Hoff (New York Gamma, 1958), one of the inventors of the microprocessor^[112]
• Douglas W. Jones, computer scientist at the University of Iowa
• Robert Kahn, computer scientist who proposed the Transmission Control Protocol and the Internet Protocol^[110]
• Leonard Kleinrock, computer scientist and Internet pioneer^[110]
• Donald Knuth (Ohio Alpha, 1960), computer scientist^[112]
• Omid Kordestani (California Eta, 1984), executive chairman of Twitter; senior vice president and chief business officer of Google; and a director of Vodafone^[27]
• Chester Carlson (California Beta, 1930), inventor of electrophotography made famous by Xerox^[70]
• Sanjay Mehrotra (California Alpha, 1978), co-founder, president and CEO of SanDisk; CEO of Micron Technology^[27]
• Bill Mensch (Arizona Alpha, 1971), co-designer of the Motorola 6800 and MOS Technology 6502; founder, chairman, and CEO) of the Western Design Center^[27]
• Cleve Moler (California Beta, 1961), one of the authors of LINPACK, EISPACK, Fortran; creator of MATLAB; and co-founder of MathWorks^[27]
• Larry Page (Michigan Gamma, 1995), co-founder of Google^[27]
• Roger S. Pressman, software engineer
• Claude Shannon (Michigan Gamma, 1936), computer scientist, cryptographer and inventor known as the "father of information theory" and as the "father of the Information Age"^[112]
• Clara Shih (California Gamma, 2005), co-founder and CEO of Hearsay Social^[156][27]
• W. David Sincoskie, a computer engineer who installed the first Ethernet local area network at Bellcore
• Wayne Stevens, software engineer for IBM
• Ivan Sutherland (Pennsylvania Gamma, 1959), computer scientist and Internet pioneer^[112]
• Ken Oshman (Texas Gamma, 1963), Silicon Valley pioneer, co-founder of ROLM, and president and CEO of Echelon Corporation^[27]
• Steve Wallach, computer engineer and co-founder of Convex Computer
• Willis Ware, computer scientist with RAND Corporation who co-developed the IAS machine

• Raúl Allegre (Texas Alpha, 1984), professional football player^[33]
• Charles Armstrong (Indiana Alpha, 1964), president of the Seattle Mariners Major League Baseball club^[27]
• Percy Beard (Alabama Alpha, 1929), Olympic silver medalist for track and field^[33]
• Ed Bock (Iowa Alpha, 1938), college football player^[33]
• Joe Bottom (California Delta) competition swimmer, Olympic silver medalist^[157]
• Avery Brundage (Illinois Alpha, 1909), president of the International Olympic Committee^[33]
• Britton Chance (Pennsylvania Delta, 1935), 1952 Summer Olympics gold medalist for sailing; academic who is considered the founder of biomedical photonics^[158][33]
• David Clark (New York Delta, 1982), silver medalist in the men's coxless four at the 1984 Summer Olympics^[33]
• Lynn Colella (Washington Alpha, 1972), silver medalist for swimming in the 1972 Summer Olympics^[33]
• Bill Darnton (Michigan Gamma), swimmer in the 1960 Summer Olympics
• Joseph H. Deckman (Maryland Beta), lacrosse player and coach
• Rick Dennison (Colorado Delta, 1979), professional football player and coach^[136]
• Nathan Dougherty (New York Delta, 1913), Hall of Fame college football player, chairman of the Athletic Council, and dean of the College of Engineering at the University of Tennessee^[33]
• Adnan Gabeljic (Missouri Epsilon, 2014), professional soccer player^[33]
• Ellis Gardner (Georgia Alpha, 1983), professional football player^[33]
• John Garrels (Michigan Gamma), winner of the silver medal in the men's 110 metres hurdles and a bronze medal in the shot put at the 1908 Summer Olympics
• Paul G. Goebel, professional football player
• Brian Gyetko (Arizona Beta), professional tennis player
• Harry Hawkins, college football player and first-team All-American; the national champion in the hammer throw in 1926
• Stefan Humphries (Michigan Gamma, 1984), professional football player^[136][33]
• Bryan Jacob (Georgia Alpha, 1993), weightlifter who competed at the 1992 Summer Olympics and the 1996 Summer Olympics^[33]
• Tom Kelly (New York Epsilon, 1948), professional basketball player^[33]
• Bill Koch (Massachusetts Beta, 1962), winner of the America's Cup in 1992^[27]
• Brent Lang (Michigan Gamma, 1990), competition swimmer and Olympic gold medalist^[33]
• Lloyd Madden (Colorado Alpha, 1941), professional football player^[33]
• Rikke Møller Pedersen (Arizona Gamma, 1999), competitive swimmer specializing in breaststroke^[33]
• Bill Pritula (Michigan Gamma) college football player and coach
• Aron Ralston (Pennsylvania Gamma, 1997), mountaineer, mechanical engineer, and motivational speaker^[136]
• Tim Ruddy (Indiana Gamma, 1994), professional football player^[33]
• Elmer Sleight (Indiana Alpha, 1930), All-American football player^[33]
• Donald Spero (New York Delta), former U.S. and world champion rower who competed at the 1964 Summer Olympics
• Herbert Voelcker (Massachusetts Beta, 1951), sports shooter and Olympian^[33]
• Waldo Wegner (Iowa Alpha, 1935), college basketball All-American^[33]
• Bob Wiese (Michigan Gamma), professional football player
• Bill Zapalac (Texas Alpha, 1972), professional football player^[33]

• List of Tau Beta Pi chapters