American venture capital firm (a16z, founded 2009, Menlo Park); assets ~USD 90 billion. A leading investor in AI, crypto, bio and deep tech.
Andreessen Horowitz (a16z) is an American venture capital firm founded on 6 July 2009 by Marc Andreessen and Ben Horowitz, headquartered in Menlo Park, California. It manages assets on the order of USD 90 billion (2026) and invests in early-stage startups and growth companies. Its focus areas include artificial intelligence, American Dynamism (defense and deep tech), bio and health, crypto, fintech, games, consumer and enterprise software. Its portfolio spans more than 1,000 companies (including GitHub, Coinbase, Stripe, Figma and Roblox).
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