Marc Andreessen
InvestorCo-Founder and General Partner at Andreessen Horowitz
Menlo Park, CA
Writes $500K – $40M checks · typically $20M
Midas 2025 · #18Midas 2024 · #36Midas 2020 · #89Midas 2019 · #55Midas 2018 · #38Midas 2017 · #27Midas 2016 · #15Midas 2015 · #19Midas 2014 · #2Midas 2013 · #2Midas 2012 · #2Midas 2011
About
Marc Andreessen co-created the Mosaic browser and co-founded Netscape before starting Andreessen Horowitz with Ben Horowitz in 2009. His essay 'Why Software Is Eating the World' became a defining thesis for the last decade of technology investing, and his firm backed Facebook, GitHub, Coinbase, and Databricks. He sits on the board of Meta and remains one of the most-followed voices in venture capital.
Invests in
AI & Machine LearningBiotechConsumerCrypto & Web3Defense Tech
Deals · 4
ESharesBoard seat
via Andreessen Horowitz · filed Jun 2020 · $210M raise
SamsaraBoard seat
via Andreessen Horowitz · filed Jun 2017 · $40M raise
AnkiBoard seat
via Andreessen Horowitz · filed Mar 2017 · $81M raise
FigmaLed round
via Andreessen Horowitz · filed Apr 2020
Attribution from SEC filings, press coverage, and firm rosters.
Podcasts & interviews
featuring Marc AndreessenMarc Andreessen on The Future of VC: Will a16z Go Public & Why Introspection is Dangerous?
20VC with Harry Stebbings
Marc Andreessen: Trump, Power, Tech, AI, Immigration & Future of America | Lex Fridman Podcast #458
Lex Fridman
Venture & AI | Marc Andreessen, Andreessen Horowitz & Jeetu Patel
Cisco
Colleagues at Andreessen Horowitz
Network3
Investors connected to Marc in public investor directories — a warm-intro map.









