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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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  • Pear VenturesVC firm · Menlo Park, CA

    Seed, Series A · checks $4M–$12M (est.)

    AI & MLHealthcareB2B Software

  • AdjacentVC firm · New York, NY

    Seed, Series A · checks $1.32M–$4M (est.)

    Sector focus not yet verified

  • Distributed VenturesVC firm · Chicago, IL

    Seed, Series A · checks $75K–$200K (est.)

    HealthcareB2B SoftwareFintechCybersecurity+1

  • Alkeon InnovationVC firm · New York, NY

    Seed, Series A · checks $800K–$2.4M (est.)

    Sector focus not yet verified

  • Altimeter Rocky MountainVC firm · Boston, MA

    Seed, Series A · checks $825K–$2.45M (est.)

    Sector focus not yet verified

  • NVC HCPVC firm · Burlingame, CA

    Seed, Series A

    Sector focus not yet verified

  • Raton Pass InvestmentsVC firm · Orinda, CA

    Seed, Series A

    Sector focus not yet verified

  • Pathlight VenturesVC firm · Old Bridge, NJ

    Seed, Series A

    AI & ML

  • Range Technology VenturesVC firm · Denver, CO

    Pre-seed to Series A · checks $450K–$1.35M (est.)

    B2B SoftwareBiotech & Pharma

  • V360VC firm · New York, NY

    Seed, Series A

    HealthcareClimate & EnergyDeep Tech

  • Pangaea VenturesVC firm · Scottsdale, AZ

    Seed, Series A

    Sector focus not yet verified

  • FootPrint CoalitionVC firm · Seattle, WA

    Seed, Series A

    Sector focus not yet verified

  • Altira TechnologyVC firm · Denver, CO

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

    Climate & Energy

  • SbliiVC firm · Lehi, UT

    Seed, Series A

    Sector focus not yet verified

  • Cheyenne Signos PartnersVC firm · Woodside, CA

    Seed, Series A

    Sector focus not yet verified

  • Light Street BeaconVC firm · Palo Alto, CA

    Seed to Series B · checks $4.5M–$13.5M (est.)

    Sector focus not yet verified

  • Lifeline VenturesVC firm

    Seed, Series A

    Sector focus not yet verified

  • CL Advisors - DIVVC firm · San Francisco, CA

    Seed, Series A

    Sector focus not yet verified

  • MWPEVC firm · Los Angeles, CA

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

    Sector focus not yet verified

  • PrototypecapVC firm

    Seed, Series A

    Sector focus not yet verified

  • A. Capital PartnersVC firm · San Francisco, CA

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

    Sector focus not yet verified

  • Starport VentureVC firm · Palo Alto, CA

    Seed, Series A

    Media, Gaming & Creator

  • Rule 1 VenturesVC firm · Atlanta, GA

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

    Sector focus not yet verified

  • V360 Holdings LLC Series Darrery Capital TolkenVC firm · Pittsburgh, PA

    Seed, Series A

    Sector focus not yet verified

  • SFNVCVC firm · San Francisco, CA

    Seed, Series A

    Sector focus not yet verified

  • EmergeVC firm

    Seed, Series A

    Sector focus not yet verified

  • Gigascale CapitalVC firm · Palo Alto, CA

    Seed, Series A

    Sector focus not yet verified

  • Azalea PaxVC firm · Morgan Hill, CA

    Seed, Series A

    Sector focus not yet verified

  • SYN VenturesVC firm · West Palm Beach, FL

    Seed to Series B · checks $3M–$9M (est.)

    Cybersecurity

  • T.Rx CapitalVC firm · Boston, MA

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

    Biotech & PharmaHealthcare

  • Skylark VI BCVC firm · Princeton, NJ

    Seed, Series A

    Sector focus not yet verified

  • JAM TargetVC firm · Los Angeles, CA

    Seed, Series A

    SpaceHealthcareCrypto & Web3

  • Capita3 VentureVC firm · Minneapolis, MN

    Seed, Series A

    HealthcareB2B Software

  • CWP ShineVC firm · New York, NY

    Seed, Series A

    Sector focus not yet verified

  • Founders Future II USVC firm · Miami, FL

    Seed, Series A

    Sector focus not yet verified

  • HCSPVVC firm · Auburn, AL

    Seed, Series A

    Sector focus not yet verified

  • InsidersVC firm

    Seed, Series A

    Sector focus not yet verified

  • Capital Factory VenturesVC firm · Seattle, WA

    Seed, Series A

    Industrial & Manufacturing

  • 10X Capital / Gaingels DiversityVC firm · Seattle, WA

    Seed, Series A

    Sector focus not yet verified

  • LeFonds by FrenchFoundersVC firm · Seattle, WA

    Seed, Series A

    Sector focus not yet verified