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Investment syndicates active this year

1,089 US syndicates filed a new fund, deal vehicle or board seat with the SEC in the last 12 months, 370 (34%) of them in the last 90 days. The top home states are Washington (220), California (83) and New York (57); the most common sectors are AI & ML (127), Mobility & Logistics (57) and B2B Software (57). For the 1,036 with a stated or estimated check size, the median range is $350K–$1.1M.

Updated from SEC filings · How we build this list

How many syndicates are investing right now?

1,089 filed a new fund, deal vehicle or board seat with the SEC in the last 12 months, 370 of them in the last 90 days.

How much do syndicates typically invest?

The median estimated check is $350K–$1.1M, across 1,036 investors with a plausible estimate. Actual checks vary by round and lead role.

Where are syndicates based?

Most are in Washington (220), California (83) and New York (57).

What sectors do syndicates back most?

AI & ML (127), Mobility & Logistics (57) and B2B Software (57) lead, by investors with recent activity in each.

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  • Brew CapitalSyndicate

    Pre-seed, Seed · checks $700K–$1.4M (est.)

    Sector focus not yet verified

  • Riviera PartnersSyndicate

    Pre-seed, Seed · checks $350K–$700K (est.)

    Sector focus not yet verified

  • Family Fund COVESyndicate

    Pre-seed, Seed · checks $1.52M–$3.05M (est.)

    Sector focus not yet verified

  • Rubi LabsSyndicate

    Pre-seed, Seed · checks $550K–$1.1M (est.)

    Deep Tech

  • M31TSyndicate

    Pre-seed, Seed · checks $3.13M–$6.25M (est.)

    Sector focus not yet verified

  • Trayo AI Seed AnglesSyndicate

    Pre-seed, Seed · checks $500K–$1M (est.)

    AI & ML

  • The CouncilSyndicate · Seattle, WA

    Pre-seed, Seed · checks $75K–$150K (est.)

    Sector focus not yet verified

  • GSBackers CambiumSyndicate

    Pre-seed, Seed · checks $1.68M–$3.75M (est.)

    Sector focus not yet verified

  • Markup AI AngelSyndicate

    Pre-seed, Seed · checks $700K–$1.4M (est.)

    AI & ML

  • GaingelsSyndicate · Burlington, VT

    Pre-seed to Growth · checks $50K–$150K (est.)

    ConsumerB2B SoftwareAI & MLHealthcare

  • Cambrian VCSyndicate · Seattle, WA

    Pre-seed, Seed · checks $250K–$1M (est.)

    Fintech

  • Latitud VenturesSyndicate · Santa Rosa, CA

    Pre-seed, Seed · checks $1M–$2M (est.)

    Sector focus not yet verified

  • gradCapitalSyndicate · Seattle, WA

    Pre-seed, Seed · checks $3.02M–$9.45M (est.)

    Sector focus not yet verified

  • CRAY-C AISyndicate

    Pre-seed, Seed · checks $9.7M–$19.4M (est.)

    AI & ML

  • GSBackers DeelSyndicate

    Pre-seed, Seed · checks $8.82M–$17.6M (est.)

    Sector focus not yet verified

  • RumboSyndicate

    Pre-seed, Seed · checks $225K–$450K (est.)

    Sector focus not yet verified

  • Black FlagSyndicate

    Pre-seed, Seed · checks $950K–$1.9M (est.)

    Sector focus not yet verified

  • Anthropic NOV25 T1V syndicateSyndicate

    Pre-seed, Seed · checks $25K–$50K (est.)

    Sector focus not yet verified

  • PRMM VenturesSyndicate · Seattle, WA

    Pre-seed, Seed · checks $50K–$100K (est.)

    Sector focus not yet verified

  • SPAR VenturesSyndicate · New York, NY

    Pre-seed, Seed · checks $250K–$500K (est.)

    Sector focus not yet verified

  • GSBackers AnythingSyndicate

    Pre-seed, Seed · checks $2.27M–$4.55M (est.)

    Sector focus not yet verified

  • FamiliesSyndicate

    Pre-seed, Seed · checks $1.25M–$2.5M (est.)

    Sector focus not yet verified

  • Silvertech VenturesSyndicate · New York, NY

    Pre-seed, Seed · checks $3.73M–$7.45M (est.)

    Sector focus not yet verified

  • The W Fund SyndicateSyndicate · Seattle, WA

    Pre-seed, Seed · checks $75K–$150K (est.)

    Sector focus not yet verified

  • LFG Ventures - PsiQuantumSyndicate

    Pre-seed, Seed · checks $750K–$1.5M (est.)

    Sector focus not yet verified

  • Hubrix VenturesSyndicate

    Pre-seed, Seed · checks $4.33M–$8.65M (est.)

    Sector focus not yet verified

  • Beyond-SecSyndicate · San Diego, CA

    Pre-seed, Seed · checks $100K–$450K (est.)

    AI & ML

  • DashAngelsSyndicate · Seattle, WA

    Pre-seed, Seed · checks $75K–$150K (est.)

    Sector focus not yet verified

  • Worldbuild VenturesSyndicate · Brooklyn, NY

    Pre-seed, Seed · checks $2.02M–$4.05M (est.)

    Developer Tools

  • NonPublic FinancialsSyndicate

    Pre-seed, Seed · checks $1.9M–$3.8M (est.)

    Sector focus not yet verified

  • Opal Venture PartnersSyndicate · Bellevue, WA

    Pre-seed, Seed · checks $225K–$4M (est.)

    Fintech

  • Multifaceted VehiclesSyndicate · Seattle, WA

    Pre-seed, Seed · checks $25K–$400K (est.)

    Mobility & Logistics

  • Sun RoomSyndicate

    Pre-seed, Seed · checks $175K–$350K (est.)

    Sector focus not yet verified

  • GSBackers SynchronSyndicate

    Pre-seed, Seed · checks $5.03M–$10.1M (est.)

    Sector focus not yet verified

  • Greenwood & CavalierSyndicate · Dallas, TX

    Seed · checks $5M–$10M (est.)

    Real Estate & PropTechE-commerce & RetailAI & ML

  • Blue Diamond Capital Realloys PartnersSyndicate

    Pre-seed, Seed · checks $4.83M–$9.65M (est.)

    Sector focus not yet verified

  • Living Carbon-StoryHouseSyndicate

    Pre-seed, Seed · checks $175K–$350K (est.)

    Climate & Energy

  • Artificial Intelligence in HealthSyndicate

    Pre-seed, Seed · checks $6.45M–$12.9M (est.)

    AI & MLHealthcare

  • Shenandoah CyberSyndicate · Seattle, WA

    Pre-seed, Seed · checks $75K–$150K (est.)

    Cybersecurity

  • Alpha By DesignSyndicate

    Pre-seed, Seed · checks $200K–$600K (est.)

    Healthcare