BillionaireNet
Simonyi
Charles Simonyi
Rank #424
UNITED STATEStechnologyMicrosoft

Charles Simonyi

Net Worth
$8.147B
+0.97% (24h)
Charles Simonyi is a Hungarian-American software architect and businessman, best known for his pivotal role in the creation of Microsoft Office, including Word and Excel. His career at Microsoft spanned two decades, and he left in 2002 to found Intentional Software. Simonyi's estimated net worth is $8.2 billion. He is also renowned for being the fifth space tourist and the first to fly to space twice. Simonyi has made significant philanthropic contributions, endowing professorships and establishing the Charles and Lisa Simonyi Fund for Arts and Sciences.

The Full Dossier

Early Life

Charles Simonyi was born in Budapest, Hungary, on September 10, 1948. He developed an early interest in computers, working as a night watchman at a computer lab in his youth, which fueled his passion for programming.

Rise to Success

Simonyi moved to the United States at age 20 and pursued higher education at the University of California, Berkeley, earning a degree in engineering mathematics. He later received a Ph.D. in computer science from Stanford University. He joined Microsoft in 1981 as employee No. 40 and spearheaded the development of Microsoft's application software group, leading to the creation of Word and Excel.

Key Business Strategies

At Microsoft, Simonyi introduced the concept of Hungarian notation and object-oriented programming practices, contributing to the company's modern software development standards. In 2002, he left Microsoft to found Intentional Software, which was later acquired by Microsoft in 2017.

Philanthropy

Simonyi is a dedicated philanthropist, establishing professorships at Oxford, Stanford, and the Institute for Advanced Study in Princeton. He also founded the Charles and Lisa Simonyi Fund for Arts and Sciences, supporting various organizations in art, science, and education.

Career Timeline

2007 & 2009

Space Tourist

Became the fifth space tourist, the first to fly to space twice.

2002

Founded Intentional Software

Started a company focused on intentional programming.

1980s-1990s

Developed Microsoft Word and Excel

Led the creation of the Microsoft Office suite of applications.

1981

Joined Microsoft

Became a key figure in Microsoft's application software group.

1974

Developed Bravo

Created the first WYSIWYG text editor while at Xerox PARC.

Philanthropic Impact

Education$X

Simonyi Professorship of Public Understanding of Science

Endowed at Oxford University to promote public understanding of science.

Education$X

Simonyi Professorship for Innovation in Teaching

Endowed at Stanford University.

Education$X

Simonyi Professorship of Mathematical Physics

Endowed at the Institute for Advanced Study in Princeton.

Arts and Sciences$X

Charles and Lisa Simonyi Fund for Arts and Sciences

Provides grants to organizations in art, science, and education.

Wealth Trajectory