Funder directory / United States / Venture capital firms

01 Advisors

Venture capitalSan Francisco, United States01a.comVerified 8 Nov 2026

01A is a venture capital firm founded by former operators from Twitter and Facebook. The firm invests in companies that have achieved product-market fit, focusing on scaling and go-to-market strategies from Series A through C.

StagesSeries A · Series B+ · Growth

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