41 Founders Backed by Ben Horowitz (2026)

41 founders backed by Ben Horowitz, with company, stage, and round detail. Includes World and Tako.

Ben Horowitz founders (41)

Ben Horowitz founders covers 41 founders on AirGarage, Allocate and Amca and 38 other companies. The most common sectors are AI Infrastructure (7), Fintech (7) and Cybersecurity (5). Members are based in 22 cities, led by San Francisco, CA (12), New York, NY (8) and El Segundo, CA (2). The remaining members span Developer Tools (4), Healthtech (3), Real Estate (3), SaaS (3), Logistics (2), Aerospace (1), Artificial Intelligence (1) and Biotech (1) and 4 further sectors. Companies represented include Apex, Arcjet, Black Forest Labs, Cartography Biosciences, CX2, Databricks, Dex, EliseAI, Fal, Flyhomes, HappyRobot and Kalshi, plus 26 more. Every founder below links to a profile with their company, backers, and the filings behind each round.

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•By Alejandro Cremades