Maria Gilfoyle is a venture investor and co-founder of 4P Ventures, a pre-seed syndicate focused on improving life for people and the planet. Maria Gilfoyle's Twitter Score is 21 out of 1000 as of November 2026, ranking #47,605 (top 10%) among 508,017 tracked accounts.
Maria Gilfoyle previously worked at Madrona Venture Group as an investor from 2021 until 2024, where she co-authored the firm's June 2022 Web3 investment thesis, identifying wallets and identity, NFT gaming, payment rails, and Ethereum scaling via ZK proofs as priority areas. She also co-authored Madrona Venture Group's September 2022 announcement of its investment in Stack, a crypto-trading environment for teens structured through UTMA accounts.
Maria Gilfoyle currently serves as Managing Partner of 26 Fund, a $2 million venture fund whose limited partners and founders are drawn from the Stanford GSB Class of 2026. She also previously worked at Typeface, and earlier held roles at K50 Ventures as an investment associate, at Armory Square Ventures as a venture fellow, at the Sarah Smith Fund as a GSB Venture Cohort Fellow, and at Lone Pine Capital. Maria Gilfoyle has 2,468 followers as of November 2026 and has published 1,018 posts. She has been mentioned by 7 accounts, with 14 total mentions.
Who follows Maria Gilfoyle on X?
The accounts that follow Maria Gilfoyle include 81 founders, 23 angel investors, 11 influencers and 5 VCs, among them Nader Dabit, Zmanian, Cuy Sheffield, VCs Congratulating Themselves, leighcuen.substack.com and Mark W. Yusko - Two Point One Quadrillion.