Igor Aleksander

A pioneer in artificial intelligence and neural networks, Aleksander was born in Croatia, educated in Italy and South Africa, and completed a PhD at Queen Mary College, University of London. In 1984...

Peter Karmanos, Jr.

Co-founder of Compuware, a worldwide leader in software technology, Karmanos launched the company in 1973 with two partners, Thomas Thewes and Allen Cutting. Born into a Greek immigrant family, he graduated from...

Mark Pincus

Co-founder of Zynga, which makes online social games, Pincus also founded Freeloader, Inc., Tribe Networks, and SupportSoft. He has served as CEO of Zynga, which had 235 million monthly active users as...

John Landry

Builder of world-class software companies, Landry has spent nearly 30 years helping people connect with one another. He has served as Managing Director of Lead Dog Ventures, a business accelerator providing emerging...

Mitchell Jay Feigenbaum

Developer of groundbreaking techniques in cartography and co-founder of Numerix, Feigenbaum was also a mathematical physicist whose pioneering studies in chaos theory led to the discovery of the Feigenbaum constants. He was...

Jim Barton

Inventor of the modern digital video recorder, which allows consumers to view television programming on their own schedules, Barton co-founded TiVo Inc. and set the technical vision for the company. Barton has served...

Cristina Videira Lopes

Founder of the group that developed Aspect-Oriented Programming (AOP) and starter of aspectj.org, Lopes has served as an Associate Professor of Computer Science at University of California, Irvine. She received her B.S....

Harvey G. Cragon

Designer and builder of the first digital computer with Integrated Circuits (IC) and the first TTL computer, Cragon is recognized as a pioneering American computer engineer. Born in Ruston, Louisiana, he studied...

Jesse James Garrett

Publisher of the diagram "The Elements of User Experience," a foundational model of user-centered design, Garrett is a user experience designer and co-founder of Adaptive Path, a user experience strategy and design...

Hakon Wium Lie

Proposer of the concept of Cascading Style Sheets (CSS), Wium Lie worked as an employee at W3C, where he developed CSS into a W3C Recommendation. Wium Lie proposed the Acid2 test, which was...

Mark E. Dean

Co-developer of the ISA systems bus that enables multiple devices such as modems and printers to be connected to personal computers, Dean is an American inventor and computer engineer whose work is...

Harry Wexler

A pioneer in the use of computers for weather prediction and modification, Wexler was an American meteorologist who attended Harvard University, and in 1939 was awarded a Ph.D. in meteorology from the...

Steven R. Hofstein

Co-producer of the first working MOS integrated circuit, Hofstein is a well-known scientist with over 40 patents whose inventions have been chronicled by publications that include the New York Times, Newsweek, Business...

Dave Smith

Known as the "Father of MIDI" for his role in developing the Musical Instrument Digital Interface, Smith pioneered many groundbreaking technologies in music. He was also responsible for the Prophet 5, the...

Richard Ernest Bellman

Developer of dynamic programming, Bellman made foundational contributions to mathematics and computer science by introducing a method for solving complex problems by breaking them down into simpler sub-problems. An American applied mathematician...

Scott Cook

Founder of Intuit, Cook launched the financial software company in 1983; it today offers software and online products to help individuals and small companies manage their finances. He started his career at Procter...

Ken Thompson

Co-creator of the UNIX operating system, Thompson is an American pioneer of computer science notable for his work with the B programming language and his shepherding of the Unix and Plan 9...

Linus Benedict Torvalds

Linus Torvalds created Linux, the open-source operating system kernel, and Git, the distributed version-control system that has become fundamental to modern software development. Torvalds began Linux in 1991 while a student at...

Walter F. Bauer

Pioneer in the use of electronic computers and founder of Informatics General Corporation, Bauer distinguished himself as a research digital computer engineer. During World War II, he served as a weather officer...

Steven (Steve) L. Scott

An expert in high performance computer architecture and interconnection networks, Scott has worked as a computer architect at Cray Research, Inc., Silicon Graphics, Inc. (SGI), and Cray, Inc., and has also served...