Timothy Ferriss is an early-stage technology investor and angel investor who has made 63 investments while serving as. See portfolio and contact routes.
Timothy Ferriss is an early-stage technology investor and angel investor who has made 63 investments while serving as an advisor to companies like Uber, Facebook, and Shopify[2][9]. His investment thesis focuses on early-stage consumer internet startups and emerging tech, with a geographic focus that includes major U.S. tech hubs[10][9]. Ferriss typically invests check sizes of $10,000 to $25,000 and generally acts as a follow investor rather than a lead, treating startup capital as "casino money" he is comfortable losing[10]. Notable portfolio companies include Uber, Facebook, Shopify, and Duolingo, all of which he invested in during their early stages[9][11]. He distinguishes his approach by advocating for building a diversified portfolio rather than single bets, planning exits before investing, and testing strategies with "paper trading" for two years before committing real capital[10]. Ferriss is also the bestselling author of *The 4-Hour Workweek* and host of *The Tim Ferriss Show*, where he publicizes his philosophy of calibrated risk and systematic experimentation[9][12].
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