Fractyl Laboratories Investors

63 investors on Angel Roster list Fractyl Laboratories in their portfolio. Most are venture capital firms and private equity firms, the most common stage is Series B and the largest groups are based in the United States, Taiwan and Israel.

Investors are matched on the company name in their portfolio, so companies that share the name Fractyl Laboratories can appear together.

Investors listed
63
With verified email
57%
Most common stage
Series B
Top location
United States

Updated October 13, 2026 · How we compile this data

Top 40 Fractyl Laboratories investors

The most complete profiles first. Showing 40 of 63.

  • Adam GreeneVerified

    Hedge Fund, Venture Capital, Investor · United States

    Series BHealth CareArtificial Intelligence (AI)Information ServicesInformation Technology (IT)

    Portfolio: RubiconMD, Four Points Innovation, AveXis, CathWorks and 76 more

    Verified email available

  • Adam ValkinVerified

    Venture Capital, Private Equity Firm, Investor · United States

    Series BSeries AHealth CareE-commerceAccountingMessaging

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 104 more

    Verified email available

  • Alex FerraraVerified

    Venture Capital, Private Equity Firm, Finance Operator · United Kingdom

    Series BEarly Stage VentureHealth CareE-commercePaymentsCybersecurity

    Portfolio: ServiceTitan, Truebill, Zoomin, Finmark and 85 more

    Verified email available

  • Alex TranVerified

    Venture Capital, Private Equity Firm, Investor · United States

    Series BSeries AHealth CareE-commerceAccountingMessaging

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 91 more

    Verified email available

  • Amit KarpVerified

    Venture Capital, Investor · Israel

    Series BHealth CareE-commercePaymentsCybersecurity

    Portfolio: ServiceTitan, Truebill, Zoomin, Finmark and 80 more

    Verified email available

  • Andrew HedinVerified

    Venture Capital, Private Equity Firm, Finance Operator · United States

    Series BEarly Stage VentureSeries AHealth CareE-commercePaymentsCybersecurity

    Portfolio: ServiceTitan, Truebill, Zoomin, Finmark and 74 more

    Verified email available

  • Bill FitzgeraldVerified

    Venture Capital · United States

    Series BSeries AHealth CareE-commerceAccountingMessaging

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 89 more

    Verified email available

  • Brian HalakVerified

    Venture Capital, Private Equity Firm, Investor · United States

    SeedHealth CareWellnessWomen FoundedLife Science

    Portfolio: Epic Sciences, Colorescience, Esperion Therapeutics, Astute Medical and 61 more

    Verified email available

  • Elliott RobinsonVerified

    Venture Capital, Private Equity Firm, Finance Operator · United States

    Series BEarly Stage VentureHealth CareE-commercePaymentsCybersecurity

    Portfolio: ServiceTitan, Truebill, Zoomin, Finmark and 76 more

    Verified email available

  • Joel CutlerVerified

    Venture Capital, Private Equity Firm, Investor · United States

    SeedPre-SeedHealth CareE-commerceAccountingMessaging

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 99 more

    Verified email available

  • Kent BennettVerified

    Venture Capital, Investor · United States

    Series BHealth CareE-commercePaymentsCybersecurity

    Portfolio: ServiceTitan, Truebill, Zoomin, Finmark and 77 more

    Verified email available

  • Krishna YeshwantVerified

    Venture Capital, Corporate Venture Capital, Investor · United States

    Series BHealth CareTelecommunicationsHospitalsE-commerce

    Portfolio: Pixie, Dialpad, Science 37, Synack and 90 more

    Verified email available

  • Mark CraneVerified

    Venture Capital, Private Equity Firm, Investor · United States

    SeedHealth CareE-commerceAccountingMessaging

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 89 more

    Verified email available

  • Michael DroeschVerified

    Venture Capital, Private Equity Firm, Finance Operator · United States

    Series BEarly Stage VentureHealth CareE-commercePaymentsCybersecurity

    Portfolio: ServiceTitan, Truebill, Zoomin, Finmark and 74 more

    Verified email available

  • Michael HuangVerified

    Venture Capital, Product Operator, Scout · Taiwan

    SeedPre-SeedHealth CareWearablesTelecommunicationsWellness

    Portfolio: Frequency Therapeutics, AEye, Tripresso, Light Field Lab and 12 more

    Verified email available

  • Narendra NayakVerified

    Hedge Fund, Venture Capital, Investor · United States

    Series BHealth CareArtificial Intelligence (AI)Information ServicesInformation Technology (IT)

    Portfolio: RubiconMD, Four Points Innovation, AveXis, CathWorks and 76 more

    Verified email available

  • Nicholas BishopVerified

    Hedge Fund, Venture Capital, Investment Partner · United States

    Series BHealth CareInvestment ManagementArtificial Intelligence (AI)Information Services

    Portfolio: RubiconMD, Four Points Innovation, AveXis, CathWorks and 76 more

    Verified email available

  • Reva NohriaVerified

    Venture Capital, Private Equity Firm, Investor · United States

    Series BSeries AHealth CareE-commerceAccountingMessaging

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 89 more

    Verified email available

  • Sandy GrippoVerified

    Venture Capital, Private Equity Firm, Finance Operator · United States

    Early Stage VentureHealth CareE-commercePaymentsCybersecurity

    Portfolio: ServiceTitan, Truebill, Zoomin, Finmark and 73 more

    Verified email available

  • Steve KrausVerified

    Venture Capital, Product Operator, Private Equity Firm · United States

    Series BEarly Stage VentureHealth CareE-commercePaymentsCybersecurity

    Portfolio: ServiceTitan, Truebill, Zoomin, Finmark and 76 more

    Verified email available

  • Adam FisherVerified

    Venture Capital · United States

    Health CareE-commercePaymentsCybersecurity

    Portfolio: ServiceTitan, Truebill, Zoomin, Finmark and 73 more

    Verified email available

  • Eckard WeberVerified

    Venture Capital · United States

    Health CareWellnessWomen FoundedLife Science

    Portfolio: Epic Sciences, Colorescience, Esperion Therapeutics, Astute Medical and 53 more

    Verified email available

  • Holly MaloneyVerified

    Venture Capital · United States

    Health CareE-commerceAccountingMessaging

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 89 more

    Verified email available

  • Howie FurstVerified

    Hedge Fund, Investment Partner · United States

    Health CareArtificial Intelligence (AI)Information ServicesInformation Technology (IT)

    Portfolio: RubiconMD, Four Points Innovation, AveXis, CathWorks and 76 more

    Verified email available

  • Jeremy GoldsteinVerified

    Venture Capital · United States

    Health CareE-commerceAccountingMessaging

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 89 more

    Verified email available

  • Jim BlairVerified

    Venture Capital · United States

    Health CareWellnessWomen FoundedLife Science

    Portfolio: Epic Sciences, Colorescience, Esperion Therapeutics, Astute Medical and 53 more

    Verified email available

  • Karim FarisVerified

    Venture Capital, Corporate Venture Capital · United States

    Health CareTelecommunicationsE-commerceConsumer Goods

    Portfolio: Pixie, Dialpad, Science 37, Synack and 87 more

    Verified email available

  • Kevin BergVerified

    Hedge Fund, Investment Partner · United States

    Health CareArtificial Intelligence (AI)Information ServicesInformation Technology (IT)

    Portfolio: RubiconMD, Four Points Innovation, AveXis, CathWorks and 76 more

    Contact details available

  • Kyle DohertyVerified

    Venture Capital · United States

    Health CareE-commerceAccountingMessaging

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 89 more

    Verified email available

  • Larry BohnVerified

    Venture Capital, Private Equity Firm · United States

    Health CareE-commerceAccountingMessaging

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 89 more

    Verified email available

  • Matthew BrennanVerified

    Venture Capital · United States

    Health CareE-commerceAccountingMessaging

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 89 more

    Verified email available

  • Paul SaganVerified

    Venture Capital · United States

    Health CareE-commerceAccountingMessaging

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 89 more

    Verified email available

  • Philippe LaffontVerified

    Venture Capital · United States

    Health CareGeneticsWomen FoundedLife Science

    Portfolio: Immunai, Freenome, Sensei Biotherapeutics, ATAI Life Sciences and 10 more

    Verified email available

  • Tom BrooksVerified

    Venture Capital · United States

    Health CareGeneticsWomen FoundedInvestment Management

    Portfolio: Immunai, Freenome, Sensei Biotherapeutics, ATAI Life Sciences and 10 more

    Verified email available

  • Vincent MelletVerified

    Hedge Fund, Investment Partner · United States

    Health CareArtificial Intelligence (AI)Information ServicesInformation Technology (IT)

    Portfolio: RubiconMD, Four Points Innovation, AveXis, CathWorks and 76 more

    Verified email available

  • James Flynn

    Hedge Fund, Venture Capital, Investor · United States

    Series BHealth CareInvestment ManagementArtificial Intelligence (AI)Information Services

    Portfolio: RubiconMD, Four Points Innovation, AveXis, CathWorks and 80 more

    Contact details available

  • Jesse Treu

    Venture Capital, Founder, Investor · United States

    SeedHealth CareWellnessWomen FoundedLife Science

    Portfolio: Epic Sciences, Colorescience, Esperion Therapeutics, Astute Medical and 55 more

    Contact details available

  • John Monagle

    Venture Capital, Investor · United States

    SeedPre-SeedHealth CareE-commerceAccountingMessaging

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 89 more

    Contact details available

  • Johnson Yang

    Venture Capital, Private Equity Firm, Investor · United States

    SeedHealth CareE-commerceAccountingMessaging

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 89 more

    Contact details available

  • Katherine Boyle

    Venture Capital, Investor · United States

    Series BSeries AHealth CareE-commerceAccountingCybersecurity

    Portfolio: Well Dot, Ossium Health, Bloomscape, CRED and 90 more

    Contact details available

See all 63 Fractyl Laboratories investors

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Frequently asked questions

How many Fractyl Laboratories investors are on Angel Roster?

Angel Roster lists 63 Fractyl Laboratories investors. 36 of them (57%) include a verified email address.

What types of investors are they?

The most common investor types are Venture Capital Firms (59), Private Equity Firms (23) and Finance Operator Investors (9). An investor can have more than one type, for example an angel who is also a venture partner.

Which stages do Fractyl Laboratories investors invest in?

Among those that list a stage, the most common are Series B (18), Seed (14) and Series A (8).

Where are Fractyl Laboratories investors based?

Most are based in the United States (57), Taiwan (2) and Israel (2).

Which companies have Fractyl Laboratories investors backed?

The most-backed portfolio companies among them are Canva (33), Melio (33), Truvian Sciences (25), Multiverse (23) and Olive (23).

How do I contact Fractyl Laboratories investors?

Create a free Angel Roster account to search and filter all 63, then unlock verified emails and LinkedIn profiles on a paid plan. Every plan starts with a 3-day free trial.