Andrei Zary Broder

Co-inventor of the first practical test to prevent robots from masquerading as humans and accessing web sites — often referred to as CAPTCHA — Broder has served as a Distinguished Scientist at...

David Nahamoo

Developer of algorithms that contributed to IBM's leadership in automatic speech recognition, Nahamoo's work includes contributions that resulted in the company's highly successful deployment of ViaVoice. He has served as the Speech...

Daniel A. Hitchcock

Leader of the effort to expand the Magnetic Fusion Energy Computing Center into NERSC, widely regarded as the best-managed High Performance Computing Center in the world, Hitchcock joined the Department of Energy...

George Winthrop Fairchild

Chairman of IBM from its founding through 1924, Fairchild was a pivotal figure in the early history of the company. Primarily self-educated, he rose to prominence through his own effort and enterprise....

John W. Haanstra

Instrumental in the launch of the IBM System/360, Haanstra served as Chairman of the influential SPREAD Task Group (Systems Programming, Research, Engineering and Development) and President of the IBM General Products Division...

John C. Dvorak

Technology columnist and broadcaster, Dvorak has covered the computing industry since the 1980s, when he became a mainstay of a variety of magazines. Dvorak has also served as Vice-President of Mevio (formerly PodShow)...

Justin Rattner

Visionary of the Department of Energy ASCI Red System, the first computer to sustain one trillion operations per second (one teraFLOPS) and the fastest computer in the world between 1996 and 2000,...

Jeffrey A. Frey

Co-developer of technologies enabling cloud computing, Frey has served as an IBM Fellow and CTO for System z. He is one of the founding architects of System z Parallel Sysplex, which operates...

Phillip A. Griffiths

Former Director of the Institute for Advanced Study (1991–2003), Griffiths is an American mathematician known for his work in the field of geometry, and in particular for the complex manifold approach to...

Thomas (Tom) M. Bradicich

Leader and prime mover behind IBM's xSeries architectures, Bradicich is a 2006 IBM Fellow—the highest honor a scientist, engineer, or programmer at IBM can achieve. He has served as Vice President of...

Yoelle Maarek

The first engineering hire of Google Israel, Maarek established the company's development center in Haifa in 2006 and led the team that launched Google Suggest worldwide on the Google homepage in 2008....

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...

Robert (Bob) R. Maxfield

Co-founder of ROLM Corporation, Maxfield served as its Executive Vice-President and Director. ROLM (named after the initials of the last names of its founders) was co-founded with three other Rice graduates —...

Gene Frantz

Known as the "father of DSP," Frantz is a recognized leader in Digital Signal Processing technology both within Texas Instruments and throughout the industry. His experience started most notably with the launch of...

Hiroshi Yamamoto

IBM Distinguished Engineer who expanded horizontal industry skills in the electronics industry, Yamamoto has served as Chief Technology Officer (CTO) for the Global Electronics Industry, with responsibilities covering all electronics customers at...

Lisa T. Su

Inducted into the WITI Hall of Fame in 2021, Su became Chair and Chief Executive Officer of Advanced Micro Devices (AMD). Since taking the helm in 2014, she led a major transformation...

Dan Warmenhoven

Under his leadership, NetApp grew from a start-up to a multibillion-dollar company and a recognized market leader in networked storage. Warmenhoven has served as Executive Chairman of NetApp Inc., as well as...

Steve Anthony Ballmer

CEO of Microsoft, Ballmer is one of the most prominent figures in the history of the technology industry. He grew up in Farmington Hills, Michigan. In 1973, he graduated from Detroit Country Day...

Martin (Marty) Cooper

Lead inventor of the "radio telephone system" and father of the cell phone, Cooper is a pioneer and visionary in the wireless communications industry. With eleven patents in the field, he is...

Frederick M. Hoar

A Silicon Valley public relations and marketing executive legend, Hoar died January 2 after a three-year bout with idiopathic pulmonary fibrosis. He was 77. Hoar was one of Silicon Valley's most visible public...