Andreessen Horowitz
Multi-stage venture firm focused on software-driven markets
VC
Multi-stage
📍 Menlo Park, CA
Founded 2009
AUM
$45B
as of 2026-Q1
LARGE
Andreessen Horowitz is a Menlo Park venture capital firm founded in 2009 by Marc Andreessen and Ben Horowitz. It manages multiple stage-specialized funds and has invested in some of the most consequential software companies of the last decade including OpenAI, Stripe, Databricks, and Figma.
Firm Profile
Active Fund
a16z Fund VIII ($7.2B) · 2024
Notable Partners
Marc AndreessenBen HorowitzChris DixonMartin CasadoSriram Krishnan
Notable Portfolio
openaidatabricksstripefigmainstacart
Investment Focus
Stages
Seed · Series A · Series B · Growth
Sectors
AI · Fintech · Crypto · Bio · Enterprise SaaS
VCTier-1 VCCrypto NativeAI Heavy
Investor data reflects publicly disclosed AUM, fund sizes, and portfolio holdings as of 2026-Q1. Refreshed periodically.