Updated Feb 14, 2026
Details
Birthday
(Friday)
Birthplace
Nationality
Languages
English
Spouse
Laura Arrillaga-Andreessen (2006)
Residences
Atherton, New Lisbon
Education
New Lisbon High School, University of Illinois Urbana–Champaign
Zodiac Sign
♋ Cancer
Chinese Zodiac
猪 Pig
Name Origin
English < French < Latin (Mārcus)
Popularity
Tier B -- 50,796 Wikipedia views/month
DROPTHE_ GOSSIP
Tom Hanks →
Year context
Born in 1971 -- Nixon ends gold standard (Bretton Woods collapses); Richard Nixon was US president
Year 1971 →
Zodiac
Year of the Pig, sign of Cancer
AWARDS (4)
B
ACM Software System Award
WON
B
Internet Hall of Fame
WON
B
Queen Elizabeth Prize for Engineering
WON
B
W. Wallace McDowell Award
WON
Biography
Marc Lowell Andreessen is an American businessman, venture capitalist, and former software engineer. He is the co-author of Mosaic, the first web browser to display inline images; co-founder of Netscape; and co-founder and general partner of Silicon Valley venture capital firm Andreessen Horowitz. He co-founded and later sold the software company Opsware to Hewlett-Packard; he also co-founded Ning, a company that provides a platform for social networking websites. He supported presidential candidates of the Democratic party until 2016. In 2024 he became an advisor to Donald Trump. Andreessen's net worth is estimated at $1.9 billion as of January 2025.
Connections (1)
Related People
Frequently Asked Questions
How old is Marc Andreessen?
Marc Andreessen is 54 years old, born on .
Where was Marc Andreessen born?
Marc Andreessen was born in Cedar Falls.
Where can I find more information about Marc Andreessen?
You can find more about Marc Andreessen on Wikidata. Their full profile and filmography is available on this page.
