Nicholas (Nick) Shelness

Contributor to Lotus' e-mail and collaboration products including Notes, Domino and cc:Mail, Shelness is a world-class expert on messaging and groupware. A 1999 IBM Fellow — the highest honor a scientist, engineer,...

Sheryl Kara Sandberg

Chief Operating Officer of Facebook beginning in 2008, Sandberg was also the youngest woman on Fortune Magazine's "50 Most Powerful Women in Business" list in 2007. She had previously served as Vice...

Steven (Steve) Shih Chen

Co-founder and previous Chief Technology Officer of the popular video sharing website YouTube, Chen was born in Taipei, Taiwan. When he was eight years old, he and his family immigrated to the...

Lois Haibt

The only female member of the ten-person team that invented FORTRAN, Haibt is an American computer scientist perhaps most famous for her role in creating the first successful high-level programming language. She...

Isidor Isaac Rabi

Co-founder of CERN and Nobel laureate in Physics, Rabi was a Galician-born American physicist born into a traditional Jewish family in Rymanów, Galicia, Austria-Hungary (now Poland), and was brought to the United...

Muhammad ibn Musa al

Presenter of the first systematic solution of linear and quadratic equations in Arabic, al-Khwārizmī was a Persian mathematician, astronomer, and geographer—a scholar in the House of Wisdom in Baghdad whose life spanned...

Peter John Landin

One of the first to realize that the lambda calculus could be used to model a programming language, Landin made contributions essential to the development of both functional programming and denotational semantics....

Aleksandr Semenovich Kronrod

Known for the Gauss–Kronrod quadrature formula, which he published in 1964, Kronrod was a Soviet mathematician and computer scientist. Earlier in his career, his computations informed theoretical physics. He was also known...

Alexey Andreevich Lyapunov

One of the founders of cybernetics and a computer pioneer in Russia, Lyapunov made foundational contributions to the development of computing and cybernetics in the Soviet Union. In 1928, Lyapunov enrolled in Moscow...

Harlan E. Anderson

Co-founder of Digital Equipment Corporation (DEC), which at one time was the second largest computer company in the world, Anderson built a career spanning research, industry leadership, and philanthropy. Other notable entities...

William (Velvel) Morton Kahan

One of the foremost experts on floating-point computations, Kahan is recognized for his fundamental contributions to numerical analysis and has dedicated himself to "making the world safe for numerical computations." Among his...

Stephen Arthur Cook

Known for profoundly advancing our understanding of the complexity of computation, Cook is an American-Canadian computer scientist and mathematician who made major contributions to the fields of complexity theory and proof complexity....

Oliver Selfridge

An innovator in early computer science and artificial intelligence, Selfridge helped shape the foundations of machine learning and AI. Credited with coining the term "intelligent agents" for software programs capable of observing and...

Sandra (Sandy) Carter

A key leader responsible for setting the direction for IBM's Social Business initiative, Carter served as IBM's worldwide General Manager, Ecosystem Development and Social Business. A recognized leader in social business, influential...

Patricia G. Selinger

Pioneer in relational database management and inventor of cost-based query optimization, Selinger is a world-renowned American computer scientist and IBM Fellow whose technique has been adopted by nearly all relational database vendors...

Peter G. Lykos

Pioneer in the use of computers in the classroom, Lykos was a key figure in creating a computer center at IIT and launching its Computer Science department. A Chicago native, he was the...

John Edward Hopcroft

Recognized for fundamental achievements in the design and analysis of algorithms and data structures, Hopcroft is an American theoretical computer scientist. His textbooks on theory of computation (also known as the Cinderella...

Arlene Joy Harris

Pioneer of the first automated cellular service activation systems now used globally in retail locations to remotely and instantly activate cellular phones, Harris is also known as the "First Lady of Wireless"...

Randy Pausch

Noted professor of computing, Pausch was a co-founder of Carnegie Mellon University's Entertainment Technology Center and founder of the Alice software project. Randy Pausch was born in Baltimore, Maryland, and grew up...

Jay W. Lathrop

Instrumental in the development of photolithography — critical in the first efforts to produce semiconductor integrated circuits — Lathrop is recognized as a pioneering figure in microminiaturization of solid-state circuits. Born in Bangor,...