Notable Alumni

Caltech has over 24,000 living alumni, of whom 17 are Nobel Laureates. The Institute has produced leaders in nearly every field imaginable, including many who have won the Distinguished Alumni Award.

This is partial list of notable Techers.

Aerospace

Frank Borman, commanded the 1968 Apollo 8 Mission, the first team of astronauts to circle the moon
C. Gordon Fullerton, piloted the third space shuttle mission and orbited the earth in Skylab
Carolyn C. Porco, Imaging Team Leader for the Cassini-Huygens Mission and Director of the Cassini Imaging Central Laboratory for Operations, currently in orbit around Saturn
Allen E. Puckett, chairman emeritus, Hughes Aircraft Co.
Harrison Schmitt, Apollo 17 astronaut; former U.S. senator
Eugen Merle Shoemaker, co-discovered Comet Shoemaker-Levy 9 (a comet which crashed into the planet Jupiter) and was the first person buried on the moon (by having his ashes crashed into the moon)
Ozires Silva, founded Embraer, a Brazilian aerospace conglomerate that produces commercial military, and executive aircraft. It is the world's 3rd largest commercial aircraft company
David W. Thompson, chairman and chief executive officer of Orbital Sciences Corporation. One of America's leading space-related R&D and manufacturing companies

Government

William Colglazier, Science and Technology Adviser to Secretary of State Hillary Clinton. Colglazier is the fourth leader of the Office of the Science and Technology Adviser to the Secretary, an office whose mission is "to serve the U.S. national interest by promoting global scientific and technological progress as integral components of U.S. diplomacy."
France Córdova, Director of the National Science Foundation
Regina Dugan, Former Director of the Defense Advanced Research Projects Agency (DARPA); the first female director appointed
Paul Filmer, Program Director at the National Science Foundation and makes funding decisions for U.S. proposals dealing with climate change and evolution
Steingrimur Hermannsson, Former prime minister, Iceland
Brian Jackson, Senior physical scientist for the Homeland Security Program at the RAND Corporation. His work involves homeland security and counterterrorism policy decision-making and research.
Arati Prabhakar, Director of the Defense Advanced Research Projects Agency (DARPA)
Joseph Rhodes, Former state representative, deputy secretary of commerce, and member of the Public Utility Commission, Pennsylvania

Academia

Ronald W. Davis, Director of the Genome Technology Center at Stanford University
Steven Koonin, Director of the Center for Urban Science and Progress at New York University
Raymond L. Orbach, Director of the Energy Institute at the University of Texas at Austin
Mark S. Wrighton, Chancellor, Washington University, St. Louis

Business

Moshe Arens, Former Israeli minister of defense and foreign affairs
Arnold O. Beckman, Founder and chairman emeritus, Beckman Instruments
Sabeer Bhatia, Cofounded Hotmail, the first free web-based email service
Chester F. Carlson, Inventor of Xerography (photocopying)
James E. Hall, Founder and president, Jim Hall Racing
David Ho, Director, Aaron Diamond AIDS Research Center; 1996 Time magazine Man of the Year
York Liao, Co-founded Varitronix, one of the first manufactures of LCD. (Hong Kong)
Ruben F. Mettler, Retired chairman and CEO, TRW Inc
Cleve B. Moler, Cofounder, chairman, and chief scientist at MathWorks, which is responsible for MATLAB
Gordon E. Moore, Chairman emeritus and cofounder, Intel Corp.
Dominic P. Orr, President and CEO of Aruba Networks, the number two market leader in enterprise wireless LAN, behind only Cisco. The company pioneered the concept of central wireless LAN
Simon Ramo, Cofounder, TRW Inc.
Benjamin M. Rosen, Chairman of the board, Compaq Computer Corp.
Warren G. Schlinger, Worked at Texaco, Inc., processing oil shales, desulfurization technology, and coal gasification technology. 65 patents
Charles R. Trimble, President of Trimble Navigation, Ltd. And one of the company's four founders. Company has industry dominance in the manufacturing and application of the Global Positioning System (GPS) receivers, rangefinders, inertial navigation systems
Charles E. (Chuck) Wheatley III, Senior Vice President of Technology, QUALCOMM, Inc.
T. A. Wilson, chairman emeritus, Boeing Company
Dean E. Wooldridge, cofounder, TRW Inc.

Arts

David Brin, science-fiction writer (Startide Rising; The Postman; Foundation's Triumph). His 15 novels have been translated into more than 20 languages
Frank Capra, film director (It Happened One Night; Lost Horizon; It's a Wonderful Life)
Ray Feeney, provides leading-edge scientific and engineering solutions to the film industry founded RFX, Inc, and has helped produce groundbreaking visual effects for both feature films and television. 2006 Oscar for lifetime achievement for contributions toward the science and technology of filmmaking
Robert J. Lang, is a leading master of origami, with over 500 designs catalogued and diagramed. His work has been shown in Paris's Carrousel du Louvre; New York's Museum of Modern Art; the Peabody Essex Museum; San Diego's Mingei International Museum; and the Nippon Origami Museum in Kaga, Japan
Alan P. Lightman, theoretical physicist-cum-novelist and essayist (Einstein's Dreams; Dance for Two; Good Benito)
Harold J. McGee, a renowned food science author, who is recognized as being the man who "brought science to the art of cooking." Selected as one of "The 2008 Time 100." Writes a monthly column about the science of food for the New York Times, titled "The Curious Cook"
Sandra Tsing Loh, writer/performer (Depth Takes a Holiday; Aliens in America; If You Lived Here, You'd Be Home by Now)