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...

Michael Franz

Pioneer in mobile code and dynamic compilation, Franz led the Secure Systems and Languages Laboratory at the University of California, Irvine — one of the top research teams on dynamic compilation, virtual...

Michael L. Hackworth

Co-founder of Cirrus Logic, Inc., a fabless semiconductor supplier specializing in analog, mixed-signal, and audio DSP integrated circuits (ICs), Hackworth served as its Chairman of the Board, President, and CEO. Born in San...

Meg Whitman

Longtime chief executive of eBay and Hewlett Packard, Whitman held senior business leadership positions at some of the most prominent companies in American technology and media, including The Walt Disney Company and...

Anthony E. Siegman

Major contributor in the area of unstable resonators, lasers, and optics, Siegman was an electrical engineer and educator whose work on microwave masers and parametric devices evolved into a distinguished research and...

John R. Levine

Co-author of The Internet for Dummies (with Carol Baroudi and Margaret Levine Young), Levine is an Internet author and consultant specializing in email infrastructure, spam filtering, and software patents. Levine has chaired the...

Elwyn Ralph Berlekamp

Known for his work in information theory and combinatorial game theory, Berlekamp was one of the inventors of the Welch–Berlekamp and Berlekamp–Massey algorithms, which are used to implement Reed–Solomon error correction. While an...

John Couch

One of the primary software architecture designers of the HP AMIGO/300 software environment — a precursor to the Xerox Alto and the Macintosh — Couch also served as Apple's first Vice President...

Stefan Pappe

Leader of the design for the Common Cloud Management Platform and delivery of IBM cloud solutions to clients, Pappe was named an IBM Fellow in 2011—the highest honor a scientist, engineer, or...

Dave Cochran

Co-developer of the HP 35 Pocket Scientific Calculator, Cochran spent 25 years at Hewlett-Packard, starting as a part-time Test Technician in 1956 and departing as a celebrated HP Engineer in 1981. Between...

Daniel Kottke

The engineer who assembled and tested the first Apple I computer with fellow computer designer and Apple co-founder Steve Wozniak, Kottke is one of the earliest employees of Apple Inc., with official...

Hasso Plattner

Founder of SAP, Plattner developed R/3, the landmark enterprise resource planning (ERP) software that became a cornerstone of modern business computing. He led SAP to become the world leader in application software,...

John Adrian Shepherd-Barron

Pioneer in the development of the cash machine (ATM), Shepherd-Barron joined De La Rue Instruments in the 1960s and in 1965 came up with the concept of a self-service machine that would...

William Wang

Founder and CEO of Vizio, Inc., Wang was born and raised in Taiwan, moved to Hawaii, United States at the age of 13 and then to California at the age of 14....

Paul Brainerd

Founder of Aldus Software and creator of the term "desktop publishing," Brainerd saw an opportunity to merge his publishing and computer experience with Apple's computer and printer. Through Jonathan Seybold, Brainerd met with...

Wayne D. Pickette

Conceptualized as the design for putting a computer on a chip, Pickette's work is arguably one of the greatest technological advances of the Twentieth Century. A self-taught childhood electronics prodigy, he recalled...

Herbert Bruderer

Historian of computing, technology, and science, Bruderer has served as a lecturer in the Department of Computer Science at ETH Zurich (Swiss Federal Institute of Technology, Zurich) and the University of Zurich. He...

Glen Jacob Culler

Developer of the Culler-Fried Online System, one of the first interactive computer systems in the mid-1960s era, Culler was also an important early innovator in the development of the Internet. He joined...

Georg (Per) Pehr Scheutz

Co-developer of the Scheutzian calculation engine, which produced the first tables calculated and printed by machinery, Scheutz was a 19th-century Swedish lawyer, translator, and inventor. He studied law at Lund University, graduating...

Nicholas (Nick) DeWolf

Designer of more than 300 semiconductor and other test systems, including the J259, the world's first computer-operated integrated circuit tester, DeWolf co-founded Teradyne, a Boston, Massachusetts-based manufacturer of automatic test equipment, in...