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Andreessen Horowitz

Multi-stage venture firm focused on software-driven markets
VC Multi-stage 📍 Menlo Park, CA Founded 2009
AUM
$4.0B
as of 2026-09
SMALL
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

Firm Type
VC
Subtype
Multi-stage
Founded
2009
HQ
Menlo Park, CA
Country
USA
Active Fund
a16z Fund VIII ($7.2B) · 2024

Notable Partners

Marc AndreessenBen HorowitzChris DixonMartin CasadoSriram KrishnanAnjney Midha

Portfolio Companies (5)

openaidatabricksstripefigma FIGinstacart

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 2026-09. Refreshed periodically.