Simon Castelain

Simon Castelain

Co-Founder at Casian

Maker History

  • Casian
    CasianAI-powered collaborative workspace for VC teams
    Sep 2026
  • 🎉
    Joined Product HuntSeptember 12th, 2026

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Casian - AI-powered collaborative workspace for VC teams

Casian brings documents, due diligence, questions and investment memos into one collaborative workspace for VC teams. AI works with your fund's thesis and criteria, challenges claims, researches gaps and cites sources. New documents and call transcripts trigger analysis updates and feed the memo. Your team can comment, assign tasks and ask AI to investigate further, while keeping investment decisions in human hands. Now welcoming our first pilot funds.
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