Thomas Siebel

Founder of Siebel Systems and pioneer of customer relationship management (CRM), Siebel revolutionized sales by developing software to automate sales and customer service activities. He graduated from the University of Illinois at...

Sophia Bekele

Founder and CEO of CBS International, a private California-based firm engaged in technology transfer to emerging economies, Bekele is a business executive and writer. She founded SbCommunications Network - SbCNet, in Ethiopia. In...

Nils Aall Barricelli

Pioneering in artificial life research, Barricelli conducted early computer-assisted experiments in symbiogenesis and evolution that are considered foundational to the field. Being independently wealthy, he held an unpaid residency at the Institute...

Calvin Northrup Mooers

Known for his work in information retrieval and for the programming language TRAC, Mooers was a native of Minneapolis, Minnesota. He attended the University of Minnesota and received a bachelor's degree in...

L. John Doerr

Prominent venture capitalist at Kleiner Perkins Caufield & Byers in Silicon Valley, Doerr is an American investor based in Menlo Park, California.

John Adam Presper Eckert, Jr.

Co-inventor of ENIAC, the first general-purpose electronic digital computer, Eckert was an American electrical engineer and computer pioneer. With John Mauchly, he presented the first course in computing topics (the Moore School...

Nestor Burtnyk

Father of the multimillion-dollar computer animation industry, Burtnyk pioneered animation technology that transformed the field. Born in Ethelbert, Manitoba to Ukrainian immigrants, he began Canada's first major computer graphics research project in...

Ralph C. Merkle

Co-inventor of public key cryptography, Merkle is a researcher who also works as a speaker on molecular nanotechnology and cryonics. He appeared as a character in the science fiction novel *The Diamond...

Francis Wilton Reichelderfer

Instrumental in bringing modern computerized technology to weather forecasting, Reichelderfer presided over a revolutionary era in the history of the National Weather Service. From 1938 to 1963, he guided the organization through...

Shashi Shekhar

Major contributor to data engineering and database systems, including the Connectivity-Clustered Access Method (CCAM), a new storage and access method for spatial networks, Shekhar is a McKnight Distinguished University Professor at the...

James (Jimmy) Treybig

Founder of Tandem Computers, a pioneering Silicon Valley manufacturer of fault-tolerant computer systems, Treybig built a company that served the growing number of transaction processing customers who used them for ATMs, banks,...

Ivar Hjalmar Jacobson

Known as a major contributor to UML, Objectory, RUP, and aspect-oriented development, Jacobson has shaped modern software engineering practice. After university, he started working at Ericsson until April 1987, when he started...

Marc Andreessen

Founder of Netscape and co-author of Mosaic, the first widely-used web browser, Andreessen is an American entrepreneur, investor, and software engineer. He also chaired Opsware, a software company he originally founded as...

Paul Armer

President of AFIPS and longtime RAND computer scientist, Armer studied chemistry at Loyola University in Los Angeles. His college career was interrupted by the armed services, where he worked in meteorology. After...

James T. Russell

Inventor of the concept of optical digital recording and playback, Russell joined the Pacific Northwest National Laboratory of Battelle Memorial Institute in Richland in 1965. There, that same year, he developed the...

Solomon Lefschetz

Developer of the Lefschetz fixed point theorem, now a basic result of topology, Lefschetz did fundamental work on algebraic topology, its applications to algebraic geometry, and the theory of non-linear ordinary differential...

Robin Keith Saxby

Guided ARM Holdings to worldwide dominance in embedded applications as its first CEO, Saxby built the Cambridge-based company into "a global giant" with offices round the world. Born in Derbyshire, in central England,...

Theodore Y. Ts'o

Known for his contributions to the Linux kernel, in particular his contributions to file systems, Ts'o graduated in 1990 from MIT with a degree in computer science. After graduation he worked in...

Peter Elias

Known for introducing convolutional codes and establishing the binary erasure channel, Elias also contributed fundamental new concepts and techniques to source coding. His widely cited 1975 paper introduced universal representations of the...

Russell Lincoln Ackoff

Recognized as the "Father of Operations Research" for helping establish one of the world's first Departments of Operations Research, Ackoff is also celebrated internationally as a pragmatic academic, systems thinker, and prolific...