Charles Simonyi

Charles Simonyi is a Hungarian-American software architect and entrepreneur, best known for his pivotal role in developing foundational application software at Microsoft Corporation, including Microsoft Word and Microsoft Excel. A pioneer in metaprogramming and intentional programming, he later founded Intentional Software and became one of the world's first private spaceflight participants, flying twice to the International Space Station aboard Soyuz spacecraft. His career spans influential tenures at the Xerox Palo Alto Research Center and Microsoft, alongside significant philanthropic efforts in arts and sciences.

Early life and education

Born in Budapest shortly after World War II, he demonstrated an early aptitude for computer programming while Hungary was under communist rule. He worked as a night watchman at a computer laboratory, gaining access to a Soviet-made Ural II computer, which fueled his passion for software development. After emigrating from Hungary in 1966, he enrolled at the University of California, Berkeley, where he earned a Bachelor of Science in engineering mathematics. He subsequently pursued graduate studies at Stanford University, receiving a Doctor of Philosophy in computer science under the supervision of renowned computer scientist Donald Knuth; his dissertation focused on software development methodologies.

Career at Xerox and Microsoft

His professional career began at the famed Xerox Palo Alto Research Center (PARC), a hub for graphical user interface innovation. There, he contributed to the development of Bravo, the first WYSIWYG word processor, and the Alto personal computer. In 1981, he was recruited by Microsoft co-founder Bill Gates to establish the company's application software division. At Microsoft, he led the teams that created the seminal programs Microsoft Word and Microsoft Excel, which became cornerstones of the Microsoft Office suite and dominated the personal computer software market. He is also credited with popularizing Hungarian notation, a naming convention for programming language variables widely used at Microsoft.

Intentional Software

Departing Microsoft in 2002, he co-founded Intentional Software with Gregor Kiczales, aiming to revolutionize software engineering through the concept of intentional programming. This paradigm sought to separate a program's high-level intent from its low-level implementation details, allowing domain experts to contribute directly to software development. The company operated for over a decade, attracting investment from figures like Vinod Khosla, before being acquired by Microsoft in 2017, marking a return of his influential work to his former employer.

Spaceflight and philanthropy

A dedicated aviation enthusiast and pilot, he became the fifth space tourist and first two-time visitor as a spaceflight participant. His first mission, Soyuz TMA-10, launched in April 2007, and his second, Soyuz TMA-14, launched in March 2009, both docked with the International Space Station; he conducted various experiments for the European Space Agency during his stays. His philanthropic endeavors are channeled through the Charles Simonyi Fund for Arts and Sciences, established in 2003, which has provided major support to institutions like the Institute for Advanced Study in Princeton, New Jersey, the Metropolitan Opera, and the Seattle Symphony.

Personal life

He has been married to Swedish former model and philanthropist Lisa Persdotter since 2008; the couple resides in Medina, Washington, and maintains a residence on Mercer Island, Washington. An avid collector, he owns a significant art collection featuring works by Roy Lichtenstein and Victor Vasarely, and is a noted patron of contemporary art. His other passions include yachting, and he is a member of the Explorers Club, reflecting his lifelong commitment to adventure and discovery at the frontiers of technology and exploration.

Category:Hungarian computer programmers Category:American software engineers Category:Microsoft employees Category:Space tourists