2 Founders Backed by Day One Ventures (2026)

2 founders backed by Day One Ventures, with company, stage, and round detail. Includes Superplastic and DuckDuckGo.

Day One Ventures founders (7)

Day One Ventures founders covers 7 founders on DoNotPay, DuckDuckGo and Lvl5 and 4 other companies. The most common sectors are AI Infrastructure (1), Cybersecurity (1) and Education (1). Members are based in 4 cities, led by San Francisco, CA (4), Burlington, VT (1) and Paoli, PA (1). The remaining members span Fintech (1), Legal Tech (1), Media (1) and SaaS (1). Companies represented include Piper, Superhuman, Superplastic and Truebill. Every founder below links to a profile with their company, backers, and the filings behind each round.

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•By Alejandro Cremades