Startup investors in the SF Bay Area
476 investors based in the SF Bay Area filed a new fund, deal vehicle or board seat with the SEC in the last 12 months, 170 (36%) of them in the last 90 days. The most common sectors are AI & ML (107), B2B Software (53) and Healthcare (45). For the 346 with a stated or estimated check size, the median range is $500K–$1.5M. Counted by the office address on their SEC filings; many invest well beyond the SF Bay Area.
Updated from SEC filings · How we build this list
How many startup investors in the SF Bay Area are investing right now?
476 filed a new fund, deal vehicle or board seat with the SEC in the last 12 months, 170 of them in the last 90 days.
How much do startup investors in the SF Bay Area typically invest?
The median estimated check is $500K–$1.5M, across 346 investors with a plausible estimate. Actual checks vary by round and lead role.
What sectors do startup investors in the SF Bay Area back most?
AI & ML (107), B2B Software (53) and Healthcare (45) lead, by investors with recent activity in each.
Start a 3-day trial to rank these 476 investors by fit with your startup and see contacts and warm paths.
Rank them for me- Active Apr 2026
- Active Sep 2026
HF0VC firm · San Francisco, CA
Pre-seed, Seed · checks $150K–$450K (est.)
Sector focus not yet verified - Active Sep 2026
AIC CarmelVC firm · Belmont, CA
Pre-seed, Seed · checks $400K–$1.2M (est.)
Sector focus not yet verified - Active Sep 2026
Boost VCSyndicate · San Mateo, CA
Pre-seed, Seed · checks $525K–$6.3M (est.)
Deep TechBiotech & PharmaDefense & AerospaceAI & ML+1 - Active Sep 2026
NovaVC firm · San Francisco, CA
Pre-seed, Seed · checks $50K–$150K (est.)
Sector focus not yet verified - Active Sep 2026
- Active Sep 2026
Pax VenturesVC firm · Menlo Park, CA
Pre-seed, Seed · checks $500K–$1.5M (est.)
Sector focus not yet verified - Active Sep 2026
CantosSyndicate · San Francisco, CA
Pre-seed to Series B · checks $800K–$3.05M (est.)
Biotech & PharmaAI & MLHardware & RoboticsClimate & Energy - Active Sep 2026
CrosslinkVC firm · Menlo Park, CA
Seed to Series B · checks $3.5M–$10.5M (est.)
InsurtechAI & MLCybersecurity - Active Sep 2026
Engineering CapitalVC firm · Mountain View, CA
Pre-seed, Seed · checks $625K–$1.9M (est.)
B2B SoftwareCybersecurityDeveloper Tools - Active Aug 2026
- Active Aug 2026
- Active Aug 2026
avraVC firm · Hillsborough, CA
Seed to Series B · checks $2.5M–$7.5M (est.)
Sector focus not yet verified - Active Aug 2026
DiversiFi VenturesSyndicate · Los Altos, CA
Pre-seed, Seed · checks $1.1M–$2.45M (est.)
AI & MLFintechEducation - Active Aug 2026
FoundersX GrowthVC firm · Menlo Park, CA
Pre-seed, Seed · checks $500K–$1.5M (est.)
HealthcareBiotech & Pharma - Active Aug 2026
NeoVC firm · San Francisco, CA
Seed to Series B · checks $2.77M–$8.35M (est.)
Sector focus not yet verified - Active Aug 2026
224 VenturesVC firm · San Francisco, CA
Seed, Series A · checks $800K–$2.45M (est.)
Sector focus not yet verified - Active Jul 2026
Kearny JacksonSyndicate · San Francisco, CA
Seed
AI & MLDeveloper ToolsB2B SoftwareHardware & Robotics - Active Jul 2026
- Active Jul 2026
Smith Point CapitalVC firm · San Francisco, CA
Series B, Growth · checks $4.5M–$13.5M (est.)
AI & MLB2B SoftwareDeveloper Tools - Active Jun 2026
- Active Jun 2026
- Active Jun 2026
Matter Venture PartnersVC firm · Los Altos, CA
Seed to Growth · checks $4.5M–$13.5M (est.)
CybersecurityAI & ML - Active Mar 2026
Conviction PartnersVC firm · San Francisco, CA
Seed, Series A · checks $1M–$25M (est.)
AI & MLHardware & Robotics - Active Mar 2026
- Active Mar 2026
B4 CapitalVC firm · Hillsborough, CA
Pre-seed, Seed · checks $200K–$600K (est.)
AI & MLFood & Agriculture - Active Sep 2026
- Active Sep 2026
HypergrowthLabsSyndicate · San Jose, CA
Pre-seed, Seed · checks $50K–$100K (est.)
Sector focus not yet verified - Active Sep 2026
- Active Sep 2026
- Active Sep 2026
- Active Sep 2026
Davidovs Advised SyndicateSyndicate · Los Altos Hills, CA
Pre-seed, Seed · checks $350K–$2.55M (est.)
AI & ML - Active Sep 2026
- Active Sep 2026
How Women InvestVC firm · Oakland, CA
Seed, Series A · checks $625K–$1.9M (est.)
Sector focus not yet verified - Active Sep 2026
Axiom PartnersSyndicate · San Francisco, CA
Pre-seed, Seed · checks $2M–$6.1M (est.)
Sector focus not yet verified - Active Sep 2026
OpportunityVC firm · San Francisco, CA
Pre-seed, Seed · checks $175K–$550K (est.)
Sector focus not yet verified - Active Sep 2026
LeonisSyndicate · San Francisco, CA
Pre-seed, Seed · checks $250K–$800K (est.)
Sector focus not yet verified - Active Sep 2026
Gluon SubatomicVC firm · San Francisco, CA
Pre-seed to Growth · checks $75K–$200K (est.)
AI & MLFintech - Active Aug 2026
- Active Aug 2026
Prompt CapitalVC firm · San Francisco, CA
Pre-seed, Seed · checks $400K–$1.2M (est.)
E-commerce & RetailConsumerB2B Software