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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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  • Obvious VenturesVC firm · San Francisco, CA

    Seed to Series B · checks $4M–$12M (est.)

    HealthcareAI & ML

  • NOBLQ VenturesVC firm · Coppell, TX

    Seed, Series A

    Sector focus not yet verified

  • Scott McGillivray Real Estate TrustVC firm

    Seed, Series A

    CybersecurityReal Estate & PropTech

  • CM Knight Capital Series 3 LocoalVC firm · Heath, TX

    Seed, Series A

    Sector focus not yet verified

  • 4p2026VC firm · Lehi, UT

    Seed, Series A

    Sector focus not yet verified

  • MGVVC firm · San Francisco, CA

    Seed, Series A

    Sector focus not yet verified

  • EssenceVC firm · Bothell, WA

    Seed, Series A

    Sector focus not yet verified

  • Ritual CapitalVC firm · Menlo Park, CA

    Seed, Series A · checks $400K–$1.2M (est.)

    B2B SoftwareDeveloper Tools

  • ego death capitalVC firm · Austin, TX

    Seed, Series A · checks $1.05M–$3.1M (est.)

    AI & MLFood & AgricultureB2B Software

  • Virta VenturesVC firm · San Francisco, CA

    Seed, Series A

    Sector focus not yet verified

  • Pulsar Space FrontierVC firm · San Jose, CA

    Seed, Series A

    Deep TechSpace

  • OT QuantumVC firm · Boston, MA

    Seed, Series A

    Deep Tech

  • Red VineyardVC firm · Orinda, CA

    Seed, Series A

    Sector focus not yet verified

  • Nomadic VPVC firm · Denver, CO

    Seed, Series A

    Sector focus not yet verified

  • Collide CapitalVC firm · New York, NY

    Pre-seed to Series A · checks $950K–$2.85M (est.)

    AI & MLB2B SoftwareMobility & LogisticsFintech

  • Moontower VCVC firm · Austin, TX

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

    Fintech

  • Green Visor CapitalVC firm · New York, NY

    Seed, Series A · checks $1.75M–$5.25M (est.)

    Biotech & PharmaReal Estate & PropTech

  • Mid-Atlantic ExplorerVC firm · Doylestown, PA

    Seed, Series A

    Sector focus not yet verified

  • 99VCVC firm · Greenbrae, CA

    Seed, Series A

    Sector focus not yet verified

  • TalentsVC firm · Mequon, WI

    Seed, Series A

    Sector focus not yet verified

  • Gaard VenturesVC firm · San Francisco, CA

    Seed, Series A

    Sector focus not yet verified

  • Vireon VantixVC firm · Prosper, TX

    Seed, Series A

    Sector focus not yet verified

  • LBP VenturesVC firm · Houston, TX

    Seed, Series A

    Sector focus not yet verified

  • Prime MoversVC firm · Miami, FL

    Seed, Series A

    Sector focus not yet verified

  • OutcurveVC firm · Washington, DC

    Seed, Series A

    Sector focus not yet verified

  • MBPVC firm · Greenwich, CT

    Seed, Series A

    Sector focus not yet verified

  • Quadrance Advanced IntelligenceVC firm · Miami, FL

    Seed, Series A

    AI & ML

  • Persimmon SeedVC firm · Dorado, PR

    Seed, Series A

    Sector focus not yet verified

  • DotLineVC firm · San Juan, PR

    Seed, Series A

    Sector focus not yet verified

  • Red Bike Capital NJVC firm · New York, NY

    Seed, Series A

    Sector focus not yet verified

  • Space CapitalVC firm · New York, NY

    Seed, Series A · checks $1M–$3M (est.)

    Space

  • Makena Venture CapitalVC firm · Menlo Park, CA

    Seed, Series A

    Sector focus not yet verified

  • FriedomVC firm · Miami Beach, FL

    Seed, Series A

    Sector focus not yet verified

  • Material ImpactVC firm · Boston, MA

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

    Deep TechHardware & Robotics

  • Remarkable VenturesVC firm · New York, NY

    Seed, Series A

    Climate & Energy

  • Rivet Ventures FrontierVC firm · Miami Beach, FL

    Seed, Series A

    Deep Tech

  • BROWN Nextgen Density AIVC firm · Baltimore, MD

    Seed, Series A

    AI & ML

  • Palo SantoVC firm · Highland Park, IL

    Seed, Series A

    Sector focus not yet verified

  • OffsetVC firm · Austin, TX

    Seed, Series A · checks $1M–$3M (est.)

    Sector focus not yet verified

  • Ab VCVC firm

    Seed, Series A

    Sector focus not yet verified