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Brenton Fargnoli

Investor

Partner at AlleyCorp

New York, New York

Writes $1M checks · typically $1M

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About

Physician-turned-investor, Harvard Medical School-trained with Mass General residency, who as former Flatiron Health medical director blends clinical insight and product experience in payment models, real-world evidence and value-based oncology care.

Likely email· guessed from name + firm domain, not firm-published

Experience

  1. LightspeedPartnercurrent2025 — present
  2. GydeBoard Membercurrent2025 — present
  3. DoctronicBoard Observercurrent2025 — present
  4. TennrBoard Membercurrent2025 — present
  5. Thyme CareBoard Membercurrent2020 — present
  6. AlleyCorpGeneral Partner2022 — 2025
  7. AlleyCorpManaging Partner, AlleyCorp Healthcare2021 — 2024
  8. AlleyCorpPartner2019 — 2021Greater New York City Area
  9. Pi HealthBoard Member2024 — 2025
  10. Pearl HealthBoard Member2021 — 2025
  11. Transcend TherapeuticsBoard Member2021 — 2025
  12. Diana Health (We're Hiring!)Board Member2021 — 2025
  13. Vori HealthBoard Member2020 — 2025
  14. Positive DevelopmentBoard Member2020 — 2025
  15. ClariumBoard Member2020 — 2024
  16. Memorial Sloan Kettering Cancer CenterAttending Physician2015 — 2020New York, NY
  17. Flatiron HealthSenior Medical Director / Senior Director, Marketing & Strategy2018 — 2019New York, New York
  18. Flatiron HealthMedical Director, Value-based Care / Director, Product Marketing & Strategy2016 — 2018New York, NY
  19. Flatiron HealthAssociate Medical Director, Strategic Initiatives2015 — 2016New York, NY
  20. Brigham and Women's HospitalResident Physician2012 — 2015Boston, MA
  21. J.P. MorganHealthcare Investment Banking, Summer Associate2011New York, NY
  22. Blue Cross & Blue ShieldHealth Management and Integration2008Providence, RI

Skills & more

StrategyFinancial Modeling
  • Board Certified in Internal Medicine — American Board of Internal Medicine

From Brenton's professional profile.

Deals · 6

Gyde Inc.Board seat

via AlleyCorp · filed Feb 2026 · $50M raise

Thyme CareBoard seat

via AlleyCorp · filed Sep 2025 · $100M raise

Branch CareBoard seat

via AlleyCorp · filed Nov 2023 · $5.7M raise

YuvoBoard seat

via AlleyCorp · filed May 2023 · $20M raise

Rebuild Health Management, Inc.Board seat

via AlleyCorp · filed Dec 2022 · $4.3M raise

Vori HealthBoard seat

via AlleyCorp · filed Aug 2021 · $52.8M raise

Attribution from SEC filings, press coverage, and firm rosters.

Other disclosed investments

Sources: SEC Form D filings · curated public sources.

Colleagues at AlleyCorp

Abe Murray
General Partner at AlleyCorp
Alex Martin
Investor at AlleyCorp
Alexi Nazem
General Partner at AlleyCorp
Alison Hill
Chief of Staff at AlleyCorp
Brannon Jones
Principal at AlleyCorp
Bree PiperWilliams
Events Manager at AlleyCorp
Catherine Diffley
Head of Hospitality & Real Estate at AlleyCorp
David Rosenthal
Venture Partner at AlleyCorp

Network14

Abe MurrayScout
General Partner at AlleyCorp
Bill TrenchardScout
Partner at First Round Capital
Kevin RyanScout
Founder & CEO at AlleyCorp
Matt HumphreyScout
Partner at Quiet Capital
Fei-Fei Li
Co-founder & CEO of World Labs; Sequoia Professor of Computer Science at Stanford
Alex Martin
Investor at AlleyCorp
Bill Georges
Partner at AlleyCorp
Brannon Jones
Principal at AlleyCorp
David Whelan
Co-Founder and General Partner at Town Hall Ventures
Emily Zhen
Principal at Zeal Capital Partners
Faraz Rahman
Associate at CVS Health Ventures
Florencia Herra Vega
Partner & CTO; CEO of Toboggan Labs at AlleyCorp
▶2 more connections

Geri KirilovaJay Hass

Investors connected to Brenton in public investor directories — a warm-intro map.

Frequently asked questions

Who is Brenton Fargnoli?
Physician-turned-investor, Harvard Medical School-trained with Mass General residency, who as former Flatiron Health medical director blends clinical insight and product experience in payment models, real-world evidence and value-based oncology care.
Where does Brenton Fargnoli work?
Brenton Fargnoli is Partner at AlleyCorp.
What check size does Brenton Fargnoli write?
Brenton Fargnoli typically writes checks of $1M.
What boards does Brenton Fargnoli sit on?
Brenton Fargnoli holds tracked board seats at Branch Care, Diana Health, Gyde Inc., Pi Health, Positive Development, Rebuild Health Management, Inc., Thyme Care, Vori Health, Yuvo.
What companies has Brenton Fargnoli invested in?
Investments tracked here include Antares Therapeutics, Assort Health, Auxa Health, AvoMD, Doctronic, Exavir Therapeutics, Gyde, Memora Health, Neuralink-LogoArtboard-1, Odyssey Therapeutics, Pi Health, Resolve, and 4 more.
Where did Brenton Fargnoli go to school?
Brenton Fargnoli studied at The Wharton School (MBA); Harvard Medical School (Clinical Fellow in Medicine).

Same school

Shared employers