ZInvestorHunting
Sign inStart 3-day trial

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.

Start a 3-day trial to rank these 1,053 investors by fit with your startup and see contacts and warm paths.

Rank them for me

  • Saints CapitalVC firm · Denver, CO

    Seed, Series A · checks $1.02M–$3.1M (est.)

    Media, Gaming & CreatorCybersecurityFintech

  • Arc180VC firm · San Francisco, CA

    Seed, Series A · checks $600K–$1.8M (est.)

    Sector focus not yet verified

  • HSIVC firm · Los Angeles, CA

    Seed, Series A

    Sector focus not yet verified

  • Helena Special InvestmentsVC firm · New York, NY

    Seed to Series B · checks $2M–$6M (est.)

    HealthcareClimate & Energy

  • SonderVC firm · San Carlos, CA

    Seed to Series B · checks $75K–$250K (est.)

    HealthcareBiotech & Pharma

  • R&S Avalanche InfrastructureVC firm · New York, NY

    Seed, Series A

    Developer Tools

  • Set BuildersVC firm · Menlo Park, CA

    Seed, Series A

    Real Estate & PropTech

  • Architect JuulVC firm · San Francisco, CA

    Seed, Series A

    Sector focus not yet verified

  • Very Serious VenturesVC firm · Seattle, WA

    Seed, Series A

    Sector focus not yet verified

  • Vatn CSPVC firm · New York, NY

    Seed, Series A

    Sector focus not yet verified

  • CHAP Capital OneVC firm · Fremont, CA

    Seed to Series B · checks $2.5M–$7.5M (est.)

    Sector focus not yet verified

  • xBuildersVC firm · New York, NY

    Seed, Series A · checks $600K–$1.8M (est.)

    Sector focus not yet verified

  • Cure VenturesVC firm · Boston, MA

    Seed to Growth · checks $3.5M–$10.5M (est.)

    Biotech & Pharma

  • Williams Bay Holding CoVC firm · Chicago, IL

    Seed, Series A

    Sector focus not yet verified

  • Protagonist VVRLVC firm · Bay Harbor Islands, FL

    Seed, Series A

    Sector focus not yet verified

  • New Enterprise AssociatesVC firm · Menlo Park, CA

    Seed, Series A

    B2B Software

  • Premise VenturesVC firm · South San Francisco, CA

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

    Sector focus not yet verified

  • Altimeter ReindustrializationVC firm · Boston, MA

    Seed, Series A · checks $1.25M–$3.75M (est.)

    Sector focus not yet verified

  • CalculusVC firm · Foster City, CA

    Seed, Series A

    Sector focus not yet verified

  • Brass Ring VenturesVC firm · Miami, FL

    Seed, Series A

    Sector focus not yet verified

  • Colgrove InvestmentsVC firm

    Seed, Series A

    Sector focus not yet verified

  • Next Legacy AlphaVC firm · Palo Alto, CA

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

    Sector focus not yet verified

  • MW LSV AgilityVC firm · Los Angeles, CA

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

    Sector focus not yet verified

  • Football & TechnologyVC firm · New York, NY

    Seed, Series A

    Sector focus not yet verified

  • ViewpointVC firm · New York, NY

    Seed, Series A · checks $1.52M–$4.55M (est.)

    HealthcareReal Estate & PropTechInsurtechAI & ML

  • Basis SetVC firm · Menlo Park, CA

    Seed to Growth · checks $250K–$750K (est.)

    AI & MLDeveloper ToolsReal Estate & PropTech

  • Background CapitalVC firm · Madison, WI

    Seed, Series A

    Sector focus not yet verified

  • DEEP Ocean PartnersVC firm · New York, NY

    Seed, Series A

    Sector focus not yet verified

  • Eucalyptus CapitalVC firm · San Francisco, CA

    Seed, Series A

    Sector focus not yet verified

  • Flawless FundamentalsVC firm

    Seed, Series A

    Sector focus not yet verified

  • AV WomensVC firm · Boston, MA

    Seed, Series A

    Sector focus not yet verified

  • Watertower Ventures EarlyVC firm · Beverly Hills, CA

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

    Sector focus not yet verified

  • GC CreationVC firm · Cambridge, MA

    Seed, Series A

    Sector focus not yet verified

  • Alpaca VCVC firm · New York, NY

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

    AI & MLClimate & EnergyReal Estate & PropTech

  • Zeev VenturesVC firm · Palo Alto, CA

    Series A to Growth · checks $8.15M–$24.5M (est.)

    InsurtechAI & ML

  • PelicanVC firm · Mandeville, LA

    Seed, Series A

    Sector focus not yet verified

  • Tramway Venture PartnersVC firm · Albuquerque, NM

    Pre-seed to Series A · checks $275K–$800K (est.)

    Biotech & Pharma

  • Group1 FundingVC firm · Dallas, TX

    Seed, Series A

    Sector focus not yet verified

  • Sky9 DigitalVC firm

    Seed, Series A

    Sector focus not yet verified

  • Hurricane VenturesVC firm · Seattle, WA

    Seed, Series A

    Sector focus not yet verified