Andreessen Horowitz
Andreessen Horowitz (a16z) is a direct investment firm based in Menlo Park, California. Founded in 2009, a16z founded by Marc Andreessen and Ben Horowitz specializes in seed, early-stage, mid-stage, later-stage, and growth-stage investments. a16z seeks to invest in media, software, mobile, internet, cloud computing, infrastructure, data storage, and technology sectors. The assets of the firm are managed by the executive management team.
17
8
$1B
Later Stage VC
Kalshi
Kalshi
Other Financial Services
Dec 2025
$1B
$11B val
+9 co-investors
Kalshi
Kalshi
Other Financial Services
Oct 2025
$300M
$5B val
+7 co-investors
Replit
Replit
Software Development Applications
Sep 2025
$250M
$3B val
+9 co-investors
Mistral AI
Mistral AI
Software Development Applications
Sep 2025
$1.5B
$13.7B val
+9 co-investors
Radiant
Radiant
Alternative Energy Equipment
May 2025
$165M
$672M val
+9 co-investors