Fun Raising

Jack Dreifuss | Impatient Ventures


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Jack's path into VC is anything but standard: he spent his teens and college years as a professional online poker player until the DOJ shut down online poker in 2011, did a brief hedge-fund stint, then moved to Silicon Valley in 2013 as a sales engineer at Box before building two of his own venture-backed startups. His first real SPV investment, Oats Overnight, returned 12x and hooked him on venture. Now on Fund 2 of Impatient VC, he runs a thematic strategy across deep tech (defense, reshoring, manufacturing) and consumer AI, framing both as national-security bets on "saving the West." He writes $1–3M early-stage checks and $10M+ growth checks, and calls his core craft "serendipity maximization."

The thread that runs through the entire episode is what Jack calls "relentless authenticity." He's convinced founders consistently underestimate how much investors are reading them, not the deck, and that most rejections are actually about the founder. His single favorite screening question is: "If this startup crashes and burns, what are you going to do next?" Any answer that smells like a concocted Plan B is a red flag. He wants founders willing to commit an entire life to the mission, not just grind to the next milestone, and he leans heavily on a Viktor Frankl line: "who has a why will find a how."

On the mechanics of fundraising, Jack is refreshingly blunt. He has responded to exactly two cold emails in three years of investing; warm intros (especially from his LPs and portfolio founders) drive almost everything. Decks should explain the business in the first slide, full stop. He feeds confusing decks into AI and asks for a "12-year-old explanation," and he calls out jargon-heavy pitches as "LARPing." His framework for what a VC actually delivers is tight: capital (a commodity), perspective, and access. And when a VC passes, he says, stop rationalizing it as "they didn't get the business." They got it. They just passed on you. Let it go, move on, and keep being relentlessly yourself.

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Fun RaisingBy Mat Vogels