Jessica Livingston is a founding partner and co-founder of the seed-stage venture firm Y Combinator, based in Mountain View. See portfolio and contact routes.
Jessica Livingston is a founding partner and co-founder of the seed-stage venture firm Y Combinator, based in Mountain View, California, where she has supported early-stage founders for over two decades [1][2][6]. Her investment thesis centers on pre-seed and seed-stage technology and consumer ventures, primarily in North America and the EU, with a focus on identifying strong founder potential rather than specific sectors [3][7]. While she no longer makes direct angel investments, her historical check sizes ranged from $600,000 to $3.3 million in seed rounds, and she typically participated as a follow investor alongside other lead firms [3][7]. Notable portfolio companies from her angel activity include Reddit, Triplebyte, Dropbox, and Tesseral, with Triplebyte achieving a portfolio exit in 2023 [3][5][8]. Livingston is also the author of *Founders at Work* (2007), a book of interviews with startup founders, and hosts *The Social Radars* podcast, where she shares insights on founder-spotting and entrepreneurship [1][2][5]. Her distinctive point of view emphasizes that spotting successful founders relies heavily on talking to interesting people and being “immune to rejection,” argui
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