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Series A investors active this year

1,053 US Series A investors filed a new fund, deal vehicle or board seat with the SEC in the last 12 months, 294 (28%) of them in the last 90 days. The top home states are California (337), New York (159) and Massachusetts (92); the most common sectors are AI & ML (171), Healthcare (98) and B2B Software (97). For the 411 with a stated or estimated check size, the median range is $1M–$3.1M. Stage comes from the investor's own website where it says; otherwise from fund size and the rounds it has joined, with angels, syndicates and accelerators counted as pre-seed and seed.

Updated from SEC filings · How we build this list

How many Series A investors are investing right now?

1,053 filed a new fund, deal vehicle or board seat with the SEC in the last 12 months, 294 of them in the last 90 days.

How much do Series A investors typically invest?

The median estimated check is $1M–$3.1M, across 411 investors with a plausible estimate. Actual checks vary by round and lead role.

Where are Series A investors based?

Most are in California (337), New York (159) and Massachusetts (92).

What sectors do Series A investors back most?

AI & ML (171), Healthcare (98) and B2B Software (97) lead, by investors with recent activity in each.

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  • 1900VC firm · San Antonio, TX

    Seed, Series A

    Sector focus not yet verified

  • Westbound AC /VC firm · Palo Alto, CA

    Seed, Series A

    Sector focus not yet verified

  • Govtech VenturesVC firm · Napa, CA

    Seed, Series A

    GovTech & Public Sector

  • Health Innovation Capital PartnersVC firm · Boca Raton, FL

    Seed, Series A

    Healthcare

  • GaingelsSyndicate · Burlington, VT

    Pre-seed to Growth · checks $50K–$150K (est.)

    ConsumerB2B SoftwareAI & MLHealthcare

  • S3 VenturesVC firm · Austin, TX

    Seed to Series B

    HealthcareIndustrial & Manufacturing

  • Fund I - Element 14 CapitalVC firm

    Seed, Series A

    Sector focus not yet verified

  • FearlessVC firm · San Francisco, CA

    Pre-seed to Series A · checks $250K–$750K (est.)

    AI & MLHealthcare

  • Renegade PartnersVC firm · San Francisco, CA

    Seed, Series A · checks $1.5M–$4.5M (est.)

    Real Estate & PropTechDeep Tech

  • AH BioVC firm · Menlo Park, CA

    Seed, Series A

    Biotech & Pharma

  • BL MembrionVC firm · Larkspur, CA

    Seed, Series A

    Sector focus not yet verified

  • Wavecrest DealerwareVC firm · Boston, MA

    Seed, Series A

    Sector focus not yet verified

  • NSVVC firm · Greenwich, CT

    Series A to Growth · checks $200K–$600K (est.)

    SpaceB2B SoftwareBiotech & Pharma

  • Employer CompetencyVC firm · Austin, TX

    Seed, Series A

    Sector focus not yet verified

  • BTV FPVC firm · San Francisco, CA

    Seed, Series A

    Sector focus not yet verified

  • Discerning CapitalVC firm

    Seed, Series A

    Sector focus not yet verified

  • DigitalDx NowDxVC firm · Menlo Park, CA

    Seed, Series A

    Sector focus not yet verified

  • HW Classic HopsVC firm · Washington, DC

    Seed, Series A

    Sector focus not yet verified

  • Agdf23VC firm · New York, NY

    Seed, Series A

    Sector focus not yet verified

  • DigitalDx FemtechVC firm · Menlo Park, CA

    Seed, Series A

    Sector focus not yet verified

  • Giant Ventures Beyond AeroVC firm · San Francisco, CA

    Seed, Series A

    Defense & Aerospace

  • T1V EuropaVC firm · San Francisco, CA

    Seed, Series A

    Sector focus not yet verified

  • Agdf26VC firm · New York, NY

    Seed, Series A

    Sector focus not yet verified

  • Alpha Ascent ZenithVC firm · Philadelphia, PA

    Seed, Series A

    Sector focus not yet verified

  • ConvictionVC firm · Covington, KY

    Seed, Series A

    Sector focus not yet verified

  • TinticVC firm · Lehi, UT

    Seed, Series A

    Sector focus not yet verified

  • Lightning Fund BetaVC firm · New York City, NY

    Seed, Series A

    Sector focus not yet verified

  • Runyon Ventures: Series Aboon, a separate series of Runyon VenturesVC firm · Brooklyn, NY

    Seed, Series A

    B2B Software

  • Clean Energy VentureVC firm · Boston, MA

    Seed to Series B · checks $3.05M–$9.15M (est.)

    Climate & EnergyB2B Software

  • WestboundVC firm · Palo Alto, CA

    Seed, Series A

    Sector focus not yet verified

  • Curious EndeavorsVC firm · San Francisco, CA

    Seed, Series A

    Healthcare

  • AperiamVenturesVC firm · Allendale, NJ

    Seed, Series A

    Media, Gaming & Creator

  • Global AltsVC firm · Appleton, WI

    Seed, Series A

    AI & ML

  • HeroicVC firm · Palo Alto, CA

    Seed, Series A

    Sector focus not yet verified

  • ACG IV CNVC firm · Los Angeles, CA

    Seed, Series A · checks $1.05M–$3.15M (est.)

    Sector focus not yet verified

  • WaldoVC firm · New York, NY

    Seed to Series B · checks $2.25M–$6.75M (est.)

    B2B Software

  • Heritage Prime ProvidersVC firm · Los Angeles, CA

    Seed, Series A

    Sector focus not yet verified

  • SVG Ventures Sunrise AgriVC firm · Los Gatos, CA

    Seed, Series A

    Food & Agriculture

  • Hive Global AIVC firm · Palo Alto, CA

    Seed, Series A · checks $750K–$2.25M (est.)

    AI & ML

  • BlacklakeVC firm · Austin, TX

    Seed, Series A

    Sector focus not yet verified