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Pre-seed investors in the Bay area

VCs backing pre-seed and seed companies in the Bay Area, most write between $250K and $500K, often writing the first institutional checks for the founders. Each entry is reviewed by us for stage focus, ticket band, sectors, and the founder profile they actually back.

4 of 315 shown · last updated 1 Jul 2026

  • 1984 Ventures
    San FranciscoPre-seed · SeedB2B Software · AI / ML · Developr tools · Fintech
    $100K-$1M
  • Julian Capital
    San FranciscoPre-seed · SeedAerospace · Deeptech · Compute · Energy · Quantum · Robotics

    Supports pre-revenue and pre-product startups

    $500K-€2M
  • Weekend Fund
    San FranciscoPre-seed · SeedB2B Software · AI / ML · Consumer · Enterprise / Gov · Future of work · Regtech

    Accepts cold applications

    $100K-$300k
  • AIX Ventures
    San FranciscoPre-seed · Seed · Series AAI / ML · Data / Analytics · Developer tools · Infrastructure · Logistics / Supply chain

    Has an AI-first focus, invests in startups with an AI element, follows up on their investment beyond series A

    $1M-$5M

See the full list inside Funding Banker

311 more investors match this filter, plus full check sizes, contact paths, suitability marks, and the matching engine that aligns them to your round.

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