AI Summary
→ WHAT IT COVERS Three VCs from Outside VC, Andreessen Horowitz, and Mayfield confess to passing on Twilio, Zoom, DocuSign, MongoDB, Solana, and Kin — revealing the cognitive patterns behind each missed investment. → KEY INSIGHTS - **"Solved Problem" Bias:** Naveen Chaddha passed on both Twilio and Zoom by categorizing them as already-solved markets. Investors should stress-test this assumption by asking whether existing solutions are genuinely good enough, not merely whether they exist. - **Founder Conviction Over Idea Evaluation:** Chaddha's framework evolved after missing multiple breakout companies — he now prioritizes identifying "black swan" founders and disregards initial ideas entirely, recognizing that exceptional operators pivot and adapt regardless of starting conditions. - **Multistage Firms Can Correct Early Mistakes:** Ariana Simpson notes that a16z re-entered Solana after initially passing, turning a missed seed into a still-early position. Multistage fund structures create a second-chance mechanism that single-stage seed funds structurally cannot access. - **Humility as an Active Investment Process:** Simpson frames mistake-correction as a deliberate discipline — investors must continuously reassess prior conclusions because being right about a specific concern at one moment can still produce the wrong long-term outcome if founders subsequently resolve that concern. → NOTABLE MOMENT Chaddha passed on Zoom partly because he had worked on video conferencing fifteen years earlier and assumed the problem was settled — a case where deep domain experience directly produced overconfidence and a costly miss. 💼 SPONSORS [{"name": ".Tech Domains", "url": "https://get.tech"}, {"name": "American Arbitration Association", "url": "https://adr.org/tfr"}] 🏷️ Anti-Portfolio, Venture Capital Decision-Making, Founder Evaluation, Investment Mistakes