Sam Fort joined DFJ Growth in 2010, was promoted to partner in 2015, and has written detailed investment memos on companies like Hopin, Sysdig, and Endor Labs, combining a Penn background in electrical engineering and economics with a Stanford MBA to invest across infrastructure, AI, and cybersecurity. He was named to the 2026 Forbes Midas List for the first time based on his work with Armis, OpenAI, and Stripe, and outside of investing he has served on the board of America SCORES Bay Area for 16 years, becoming chair in 2024, after playing nationally ranked club volleyball at Penn.
About their Fund
DFJ Growth was founded in 2005 on the idea that strong tech companies would stay private longer and need a new kind of investor between venture capital and public markets, and it has grown independently from DFJ's earlier-stage arm, typically investing $10M–$25M in companies already growing over 100% a year with real product-market fit. The firm pairs capital with hands-on operating help from people who have scaled companies themselves, and it looks for founders solving big problems in areas like hardware, robotics, government and commercial dual-use, life tech, and consumer—not just enterprise software—often backing categories like electric vehicles, space, and crypto before they were widely popular, with early examples including Tesla, SpaceX, Coinbase, Unity, and Twitter.

















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