Seed investors active this year
2,831 US seed investors filed a new fund, deal vehicle or board seat with the SEC in the last 12 months, 882 (31%) of them in the last 90 days. The top home states are California (691), New York (314) and Florida (152); the most common sectors are AI & ML (378), Healthcare (204) and B2B Software (197). For the 2,145 with a stated or estimated check size, the median range is $325K–$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 seed investors are investing right now?
2,831 filed a new fund, deal vehicle or board seat with the SEC in the last 12 months, 882 of them in the last 90 days.
How much do seed investors typically invest?
The median estimated check is $325K–$1M, across 2,145 investors with a plausible estimate. Actual checks vary by round and lead role.
Where are seed investors based?
Most are in California (691), New York (314) and Florida (152).
What sectors do seed investors back most?
AI & ML (378), Healthcare (204) and B2B Software (197) lead, by investors with recent activity in each.
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Rank them for me- Active Mar 2026
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AlleyCorpVC firm · New York, NY
Seed to Series B · checks $3.35M–$10.1M (est.)
Climate & EnergyHealthcareBiotech & Pharma - Active Mar 2026
Lynett Capital PartnersVC firm · Jupiter, FL
Pre-seed to Series A · checks $275K–$850K (est.)
AI & MLDefense & AerospaceFintechDeveloper Tools - Active Mar 2026
Batch VenturesVC firm · San Francisco, CA
Pre-seed, Seed · checks $125K–$350K (est.)
Sector focus not yet verified - Active Mar 2026
Bain Capital VentureVC firm · Boston, MA
Seed to Growth · checks $4.33M–$49.4M (est.)
Climate & EnergyReal Estate & PropTechBiotech & PharmaCybersecurity - Active Mar 2026
- Active Mar 2026
Alpha Excel AssociatesSyndicate · New York, NY
Pre-seed, Seed · checks $4.88M–$9.75M (est.)
Sector focus not yet verified - Active Mar 2026
10SQ Attention EconomyVC firm · Los Angeles, CA
Pre-seed, Seed · checks $250K–$750K (est.)
Sector focus not yet verified - Active Mar 2026
- Active Mar 2026
Mahway InceptionVC firm · Covina, CA
Pre-seed, Seed · checks $200K–$600K (est.)
Sector focus not yet verified - Active Mar 2026
- Active Mar 2026
Hialeah-Cambridge InvestmentsSyndicate
Pre-seed, Seed · checks $75K–$150K (est.)
Sector focus not yet verified - Active Mar 2026
- Active Mar 2026
- Active Mar 2026
- Active Mar 2026
Albion Trinity Capital GZLVC firm · Westport, CT
Pre-seed, Seed · checks $150K–$450K (est.)
Sector focus not yet verified - Active Mar 2026
Orange Bike Brewing SPV EST VCSyndicate
Pre-seed, Seed · checks $100K–$200K (est.)
Sector focus not yet verified - Active Mar 2026
Kapital Bridge InvestmentsSyndicate
Pre-seed, Seed · checks $325K–$650K (est.)
Sector focus not yet verified - Active Mar 2026
- Active Mar 2026
- Active Mar 2026
- Active Mar 2026
GSBackers Vulcan ElementsSyndicate
Pre-seed, Seed · checks $6.78M–$13.6M (est.)
Sector focus not yet verified - Active Mar 2026
- Active Mar 2026
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- Active Mar 2026
Gilgamesh TL CapitalSyndicate
Pre-seed, Seed · checks $1.82M–$3.65M (est.)
Sector focus not yet verified - Active Mar 2026
- Active Mar 2026
- Active Mar 2026
BiosVC firm · Fort Worth, TX
Pre-seed, Seed · checks $75K–$200K (est.)
Biotech & PharmaHealthcareAI & ML - Active Mar 2026
- Active Mar 2026
Armory Square Ventures III NYS SSBCIVC firm · Syracuse, NY
Pre-seed, Seed · checks $100K–$300K (est.)
HealthcareAI & ML - Active Mar 2026
V0 Fund 5.3.1VC firm · San Francisco, CA
Pre-seed, Seed · checks $50K–$150K (est.)
Sector focus not yet verified - Active Mar 2026