21 Founders Backed by Bill Maris (2026)

21 founders backed by Bill Maris, with company, stage, and round detail. Includes Merida Biosciences and Scope3.

Bill Maris founders (21)

Bill Maris founders covers 21 founders on Allara, Attio and Blockaid and 18 other companies. The most common sectors are Biotech (4), Cybersecurity (4) and Healthtech (3). Members are based in 11 cities, led by New York, NY (6), San Francisco, CA (5) and London, UK (2). The remaining members span AI Infrastructure (2), Developer Tools (2), SaaS (2), Climate (1), Fintech (1), Legaltech (1) and Real Estate (1). Companies represented include Buena, Crash Override, DualEntry, Genie AI, Glass Imaging, Harvey, Layer Health, Leyden Labs, Merida Biosciences, Mimic Networks, MirrorTab and Omni, plus 6 more. Every founder below links to a profile with their company, backers, and the filings behind each round.

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