Charles Simonyi

$7.57B
as of 01/19/25

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 and 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.

He supports arts and science initiatives, including a $5 million gift to the University of Washington for a computer science building in 2017.

Personal stats

Citizenship

United States of America

Source of wealth

Microsoft

Residence

Medina, Washington

Marital status

Married

Birth date

09/10/48 (age 76)

Number of children

2

Education

Doctorate, Stanford University; Bachelor of Arts/Science, University of California, Berkeley

Self-made

self-made

Charles Simonyi’s fortune is worth

126K

troy ounces of gold

116K

median U.S. household

76K

median U.S. income

0.151%

U.S. credit card volume

0.03%

GDP of the United States

0.022%

United States debt

Net worth history

Annual ranking

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

Microsoft

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