
Marc Andreessen
Investor, Andreessen Horowitz
$1.87B
as of 02/18/25
About Marc Andreessen
Andreessen runs influential Silicon Valley venture capital firm Andreessen Horowitz, whose successful bets include Instagram, Oculus VR and GitHub.
His first claim to fame was cofounding web browser firm Netscape, which AOL bought in 1998 for $4.2 billion in stock.
Andreessen's biggest score was as a seed investor in Facebook.
He also cofounded Loudcloud, which, renamed Opsware, sold to Hewlett-Packard for $1.6 billion in 2007.
In June 2018, a16z raised $300 million for its first crypto-focused fund, co-led then by fellow Midas Lister Chris Dixon and the firm's first female general partner, Katie Haun.
Personal stats
Citizenship
United States of AmericaSource of wealth
Venture capital investingResidence
Atherton, CaliforniaMarital status
MarriedBirth date
07/09/71 (age 53)Number of children
1Education
Bachelor of Arts/Science, University of Illinois, Urbana-ChampaignSelf-made
self-madeMarc Andreessen’s fortune is worth

31K
troy ounces of gold

29K
median U.S. household

19K
median U.S. income

0.037%
U.S. credit card volume

0.007%
GDP of the United States

0.005%
United States debt
Net worth history
Annual ranking
Did you know?
While still at college, Andreessen co-created the highly influential Mosaic Internet browser.
Net worth over time
Real-time ranking
Financial assets
NASDAQ | COIN-US
Coinbase GlobalNASDAQ | EBAY-US
eBayNASDAQ | GRPN-US
GrouponNYSE | HPQ-US
HP Inc.NYSE | LNKD-US
LinkedIn CorpNASDAQ | META-US
Meta PlatformsNYSE | WORK-US
Slack TechnologiesNYSE | TWTR-US
Twitter, Inc.NASDAQ | ZNGA-US
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