39 Founders Backed by Brad Feld (2026)

39 founders backed by Brad Feld, with company, stage, and round detail. Includes SingleFile Technologies and Agaton.

Brad Feld founders (38)

Brad Feld founders covers 38 founders on Agaton, Aline and Bloom Energy and 35 other companies. The most common sectors are E-commerce (5), Healthtech (5) and AI Infrastructure (4). Members are based in 25 cities, led by New York, NY (6), San Francisco, CA (5) and Seattle, WA (3). The remaining members span Fintech (4), SaaS (4), Climate (3), Education (3), AI (1), Consumer Social (1), Cybersecurity (1) and Developer Tools (1) and 5 further sectors. Companies represented include Butlr, Canvas, Cariqa, Ferrum Health, Future, Glowforge, Gravity, Impinj, In-Seam, Inscribe, Inspectorio and IQ/ID, plus 23 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