5 Founders Backed by FirstMark Capital (2026)

5 founders backed by FirstMark Capital, with company, stage, and round detail. Includes Dropbox and Pinterest.

FirstMark Capital founders (7)

FirstMark Capital founders covers 7 founders on Crossbeam, Dataiku and Dropbox and 4 other companies. The most common sectors are SaaS (4), AI Infrastructure (1) and Consumer Social (1). Members are based in 5 cities, led by San Francisco, CA (3), Berlin, Germany (1) and New York, NY (1). The remaining members span Fintech (1). Companies represented include Kittl, Pinterest, Rippling and Spendesk. Every founder below links to a profile with their company, backers, and the filings behind each round.

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