Charles Simonyi
$7.22B
as of 06/13/26
About Charles Simonyi
Early Microsoft employee Charles Simonyi is the man behind some of the company's most successful software, including Word and Excel.
The developer has a Ph.D. in computer science from Stanford and worked on one of the first personal computers at Xerox.
He joined Microsoft, then a fledgling firm, as employee No. 40 in 1981 and spent two decades in application development.
A native of Hungary, he left Microsoft in 2002 and founded Intentional Software, which develops platforms for productivity apps.
Microsoft acquired Intentional Software in 2017 for an undisclosed price, bringing Simonyi back to the Redmond, Washington giant.
Personal stats
Citizenship
United States of AmericaSource of wealth
MicrosoftResidence
Medina, WashingtonMarital status
MarriedBirth date
09/10/48 (age 77)Number of children
2Education
Doctorate, Stanford University; Bachelor of Arts/Science, University of California, BerkeleySelf-made
self-madeCharles Simonyi’s fortune is worth
120K
troy ounces of gold
111K
median U.S. household
72K
median U.S. income
0.144%
U.S. credit card volume
0.029%
GDP of the United States
0.021%
United States debt
Net worth history
Annual ranking
Related people
Did you know?
Simonyi worked as a night watchman in a computer lab as a teenager, which allowed him to use the machines after everyone had left.
Net worth over time
Real-time ranking
Financial assets
NASDAQ | MSFT-US
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