Healthcare angel investors

Dale JonesSolo GP · Argyle, TX

Named as the only individual (Managing Member of the Issuer.) on the Form D for TREN 4 LLC, a $6.3M venture fund (Jun 2025).

Pre-seed, Seed · checks $75K–$200K

David RodriguezSyndicate lead · Austin, TX

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Function Health Growth, a series of Draft Ventures Opportunities III, LP, a $2.1M venture SPV (Jun 2025).

Pre-seed, Seed · checks $2.08M

Helen H. LiangSolo GP · Menlo Park, CA

Named as the only individual (Managing Director of the General Partner of the Issuer) on the Form D for FoundersX Growth D, L.P., a $50M venture fund (Apr 2024). Also a non-executive director at 3 startups that filed Form D.

Pre-seed to Growth · checks $500K–$1.5M

Michele ColucciSolo GP · Menlo Park, CA

Named as the only individual (Managing Member of the General Partner of the Issuer) on the Form D for DigitalDx Ventures II, L.P., a $3.7M venture fund (Mar 2025).

Pre-seed, Seed · checks $25K–$100K

Saul RichterSolo GP · Wayne, PA

Named as the only individual (Managing Member of the General Partner and Management Company) on the Form D for Rittenhouse Ventures III, L.P., a $14M venture fund (Mar 2025). Also a non-executive director at 1 startup that filed Form D.

Pre-seed to Series A · checks $150K–$400K

Fred ToneySolo GP · San Francisco, CA

Named as the only individual (Managing Member of the General Partner of the Issuer) on the Form D for 9.58 Venture Partners, LP, a $7.8M venture fund (Feb 2025). Also a non-executive director at 1 startup that filed Form D.

Pre-seed to Series A · checks $75K–$250K

Rachel HirschSolo GP · Los Angeles, CA

Named as the only individual (Manager of the General Partner) on the Form D for Wellness Growth Ventures I LP, a $15M venture fund (Feb 2025).

Pre-seed, Seed · checks $150K–$450K

David Kenji ChangSolo GP · Yorba Linda, CA

Named as the only individual (Managing Partner of the General Partner of the Issuer) on the Form D for A-N Partners Fund I, LP, a $7M venture fund (Jul 2024). Also a non-executive director at 3 startups that filed Form D.

Pre-seed to Series B · checks $75K–$200K

Shalanda ArmstrongSolo GP · Arlington, VA

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for 100KM Ventures Fund I, LP, a $25M venture fund (Dec 2024).

Pre-seed, Seed · checks $250K–$750K

Andrew SummersSyndicate lead · Denver, CO

Named as the only individual (Managing Member of the General Partner and Investment Manager) on the Form D for SVP Deal Fund III - restor3d Convert LP, a $10M venture SPV (Dec 2024) (2 vehicles on file).

Growth · checks $10M–$13.7M

Tim SchigelSolo GP · Cincinnati, OH

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Refinery Venture Fund III, L.P., a $50M venture fund (Nov 2024). Also a non-executive director at 1 startup that filed Form D.

Pre-seed, Seed · checks $500K–$1.5M

Joseph Ryan DarnellSolo GP · New York, NY

Named as the only individual (Manager of the General Partner) on the Form D for Max Ventures Fund III, LP, a $50M venture fund (Sep 2024). Also a non-executive director at 1 startup that filed Form D.

Pre-seed, Seed · checks $500K–$1.5M

Jay LucasSolo GP · New York, NY

Named as the only individual (Managing Partner of the GP, LB Equity GP, LLC.) on the Form D for L.B. Equity Wellness Growth L.P., a $50M venture fund (Aug 2024).

Pre-seed, Seed · checks $500K–$1.5M

Shahram Seyedin-NoorSolo GP · Tiburon, CA

Named as the only individual (Managing Member of the General Partner of the Issuer) on the Form D for Civilization Ventures III, L.P., a venture fund (Jun 2024).

Pre-seed, Seed

Zach EllisSolo GP · Houston, TX

Named as the only individual (Managing Member of the General Partner of the General Partner) on the Form D for South Loop Ventures, L.P., a $50M venture fund (Jun 2024).

Pre-seed, Seed · checks $500K–$1.5M

Todd KimmelSolo GP · Menlo Park, CA

Named as the only individual (Managing Member of the General Partner of the Issuer) on the Form D for Montage Ventures Fund III, L.P., a $100M venture fund (Mar 2024). Also a non-executive director at 2 startups that filed Form D.

Seed to Series B · checks $1M–$3M

Ann E. HolderSyndicate lead · Stillwater, MN

Named as the only individual (Issuer's Manager) on the Form D for Mcare 2022 Bridge, a Series of Master Marani Health SPV, LLC, a $1M venture SPV (Feb 2024).

Pre-seed, Seed · checks $1.02M

Samir BatraSyndicate lead · Campbell, CA

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for HIP Fund I, LP, a $1.7M venture SPV (Jan 2024). Also a non-executive director at 1 startup that filed Form D.

Seed · checks $1.22M

Pingrong YuSolo GP · Palo Alto, CA

Named as the only individual (Managing Member of the General Partner of the Issuer) on the Form D for Yu Star Fund III, LP, a venture fund (Jan 2024) (2 vehicles on file). Also a non-executive director at 1 startup that filed Form D.

Series B

Kent MarquardtSyndicate lead · Walla Walla, WA

Named as the only individual (Managing Member of the Managing Member) on the Form D for Punchdown Partners SPV-OP 2, LLC, a $1.9M venture SPV (Jun 2023). Also a non-executive director at 1 startup that filed Form D.

Series A · checks $1.94M

Chris WillenkenSolo GP · Coto De Caza, CA

Named as the only individual (Managing Member of the General Partner and the Investment Manager) on the Form D for Blackwood Healthcare Breakthroughs Fund I, L.P., a $20M venture fund (Nov 2023).

Pre-seed, Seed · checks $200K–$600K

William EvansSolo GP · San Francisco, CA

Named as the only individual (Member of the general partner of the issuer.) on the Form D for Rock Health Capital Fund I LP, a $50M venture fund (Jul 2023).

Pre-seed, Seed · checks $500K–$1.5M

Stanford K. GoldmanSolo GP · Mill Valley, CA

Named as the only individual (Managing Member of the General Partner) on the Form D for Upside Partnership Wellness, L.P., a $3M venture fund (Mar 2023).

Pre-seed, Seed · checks $25K–$100K

CAV AngelsAngel group · Charlottesville, VA

CAV Angels: listed as an ACA network member; its site takes applications via form on the group's website.

Seed, Series A

HealthTech CapitalAngel group · CA

HealthTech Capital: listed as an ACA network member; its site takes applications via DealUM; meets monthly.

Seed, Series A

Alfred M. Macdaniel, Jr.Syndicate lead · Austin, TX

Named as one of two individuals (Mr. Macdaniel is one of two Managers of the Issuer) on the Form D for Strategic Healthcare Advisers LLC, a $1.5M venture SPV (Feb 2025) (4 vehicles on file).

Pre-seed, Seed · checks $230K–$800K

Pratibha VuppuluriSyndicate lead · Boulder, CO

Named as the only individual (executive officer) on the Form D for UC EpiBone II, LLC, a $315K venture SPV (Nov 2024) (9 vehicles on file).

Pre-seed, Seed · checks $240K–$695K

David EigenSyndicate lead · Westport, CT

Named as the only individual (executive officer) on the Form D for P5 Health Co-Investment III, L.P., a $1.2M venture SPV (Mar 2023) (3 vehicles on file).

Pre-seed, Seed · checks $190K–$1.17M

Aaron NaisarSolo GP · Orlando, FL

Named as the only individual (executive officer) on the Form D for LN Sports & Health Tech Fund I, L.P., a $15.3M venture fund (Aug 2025) (2 vehicles on file).

Pre-seed, Seed · checks $150K–$450K

Madeleine Lindsay FowlerSolo GP · Brooklyn, NY

Named as the only individual (executive officer) on the Form D for Dorm Room Fund V LP, a venture fund (Aug 2025).

Pre-seed, Seed

Elizabeth BaileySolo GP · San Francisco, CA

Named as one of two individuals (Manager of Issuer's General Partner) on the Form D for Foreground Capital Fund III, LP, a venture fund (Jul 2025). Also a non-executive director at 1 startup that filed Form D.

Seed

Stasia ObremskeySolo GP · San Francisco, CA

Named as one of two individuals (Manager of Issuer's General Partner) on the Form D for Foreground Capital Fund III, LP, a venture fund (Jul 2025).

Pre-seed, Seed

Andrew FeinbergSolo GP · Concord, MA

Named as one of two individuals (Managing Member of the General Partner) on the Form D for Argon Ventures II, L.P., a $20M venture fund (Jun 2025). Also a non-executive director at 2 startups that filed Form D.

Pre-seed, Seed · checks $200K–$600K

Firoz JhaverSolo GP · Houston, TX

Named as the only individual (promoter) on the Form D for Novellus Ventures LS1 Fund, L.P., a $3M venture fund (May 2025).

Pre-seed, Seed · checks $25K–$100K

Emma CartmellSolo GP · Austin, TX

Named as one of two individuals (Manager of the General Partner of the Issuer) on the Form D for Create Health Ventures FUND I LP, a $12M venture fund (Jan 2024). Also a non-executive director at 2 startups that filed Form D.

Pre-seed to Series A · checks $125K–$350K

Charles B. KatzSyndicate lead · Palo Alto, CA

Named as the only individual (promoter) on the Form D for Madison Scientific, a Series of PAA Master Fund, LLC, a $170K venture SPV (Apr 2025).

Series A · checks $170K

Brian AdamsSolo GP · Santa Monica, CA

Named as one of two individuals (Managing Director of the General Partner) on the Form D for UP Abundance I, L.P., a $20M venture fund (Mar 2025).

Pre-seed, Seed · checks $200K–$600K

Steven SchwartzSyndicate lead · New York, NY

Named as one of two individuals (Manager of Issuer's Investment Manager and General Partner) on the Form D for Katla Venture, LP, a $2M venture SPV (Feb 2025). Also a non-executive director at 3 startups that filed Form D.

Series B · checks $2M

Antonio GamboaSyndicate lead · Austin, TX

Named as one of two individuals (Dr. Gamboa is one of two Managers of the Issuer) on the Form D for Strategic Healthcare Advisers LLC, a $1.5M venture SPV (Feb 2025).

Pre-seed, Seed · checks $800K

Saad ZariffSyndicate lead · Walnut, CA

Named as the only individual (promoter) on the Form D for V360 Holdings LLC Series Healthcare Series A, a $1M venture SPV (Feb 2025).

Pre-seed, Seed · checks $1M