Thirty Madison Investors

25 investors on Angel Roster list Thirty Madison in their portfolio. Most are venture capital firms and private equity firms, the most common stage is Seed and the largest groups are based in the United States, Sweden and Germany.

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

Investors listed
25
With verified email
44%
Most common stage
Seed
Top location
United States

Updated October 13, 2026 · How we compile this data

Top 25 Thirty Madison investors

The most complete profiles first. Showing 25 of 25.

  • Alexandra CantleyVerified

    Venture Capital, Investor · United States

    SeedPre-SeedHealth CareWomen FoundedArtificial Intelligence (AI)Information Technology (IT)

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 76 more

    Verified email available

  • Amy SchulmanVerified

    Venture Capital, Private Equity Firm, Investor · United States

    SeedPre-SeedHealth CareWomen FoundedEnterprise SoftwareAndroid

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 80 more

    Contact details available

  • Connor RyanVerified

    Venture Capital, Advisor, Private Equity Firm · United States

    SeedHealth CareE-commerceWellnessWomen Founded

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 76 more

    Verified email available

  • Dave BarrettVerified

    Venture Capital, Investor · United States

    SeedPre-SeedHealth CareWomen FoundedArtificial Intelligence (AI)Information Technology (IT)

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 84 more

    Verified email available

  • Jessica SchultzVerified

    Venture Capital, Private Equity Firm, Angel/Individual · Sweden

    SeedSeries BRemote Work TechAutonomous VehiclesE-commerceEvents Services

    Portfolio: Lesara, Personio, Flink Food, Sourcepoint and 49 more

    Verified email available

  • Markus GleimVerified

    Venture Capital, Private Equity Firm, Investor · Germany

    Series BAutonomous VehiclesE-commerceEvents ServicesPayments

    Portfolio: Lesara, Personio, Flink Food, Sourcepoint and 49 more

    Verified email available

  • Sabrina ChiassonVerified

    Venture Capital, Private Equity Firm, Investor · United States

    SeedPre-SeedHealth CareWomen FoundedEnterprise SoftwareAndroid

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 76 more

    Verified email available

  • Alan CraneVerified

    Venture Capital · United States

    Health CareWomen FoundedArtificial Intelligence (AI)Information Technology (IT)

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 82 more

    Verified email available

  • Chris PachecoVerified

    Venture Capital · United States

    Health CareWomen FoundedArtificial Intelligence (AI)Information Technology (IT)

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 75 more

    Verified email available

  • Harold FriedmanVerified

    Venture Capital, Private Equity Firm · United States

    Health CareWomen FoundedEnterprise SoftwareAndroid

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 75 more

    Verified email available

  • Mark J.Verified

    Venture Capital, Private Equity Firm · United States

    Health CareWomen FoundedEnterprise SoftwareAndroid

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 75 more

    Verified email available

  • Natalie DillonVerified

    Venture Capital, Private Equity Firm · United States

    Health CareWearablesE-commerceWellness

    Portfolio: Inkbox, Rep the Squad, Wander Beauty, Common Living and 74 more

    Verified email available

  • Bryce Youngren

    Venture Capital, Investor · United States

    SeedPre-SeedHealth CareWomen FoundedArtificial Intelligence (AI)Small and Medium Businesses

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 79 more

    Contact details available

  • Darren Carroll

    Venture Capital, Investor · United States

    SeedPre-SeedHealth CareWomen FoundedArtificial Intelligence (AI)Information Technology (IT)

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 75 more

    Contact details available

  • Jannah Boudreaux

    Venture Capital, Investor · United States

    SeedPre-SeedHealth CareWomen FoundedEnterprise SoftwareArtificial Intelligence (AI)

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 75 more

    Contact details available

  • Marissa Bertorelli

    Venture Capital, Private Equity Firm, Investor · United States

    SeedPre-SeedHealth CareWomen FoundedEnterprise SoftwareAndroid

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 75 more

    Contact details available

  • Maxine Rior

    Venture Capital, Private Equity Firm, Investor · Sweden

    Series BAutonomous VehiclesE-commerceEvents ServicesPayments

    Portfolio: Lesara, Personio, Flink Food, Sourcepoint and 49 more

    Contact details available

  • Pete McCormick

    Venture Capital, Private Equity Firm, Investor · United States

    SeedSeries AHealth CareWearablesE-commerceWellness

    Portfolio: Inkbox, Rep the Squad, Wander Beauty, Common Living and 74 more

    Contact details available

  • William Jilltoft

    Venture Capital, Investor · Sweden

    Series BAutonomous VehiclesE-commerceEvents ServicesPayments

    Portfolio: Lesara, Personio, Flink Food, Sourcepoint and 49 more

    Contact details available

  • Brendan Hannigan

    Venture Capital · United States

    Health CareWomen FoundedArtificial Intelligence (AI)Information Technology (IT)

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 75 more

    Contact details available

  • Jim Weinstein

    Venture Capital · United States

    Health CareWomen FoundedArtificial Intelligence (AI)Information Technology (IT)

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 75 more

    Contact details available

  • Jon Flint

    Venture Capital · United States

    Health CareWomen FoundedArtificial Intelligence (AI)Information Technology (IT)

    Portfolio: KSQ Therapeutics, Noema Pharma, Quartet Health, Notarize and 75 more

    Contact details available

  • Michelle Nacouzi

    Venture Capital, Private Equity Firm · United States

    Autonomous VehiclesE-commerceEvents ServicesPayments

    Portfolio: Lesara, Personio, Flink Food, Sourcepoint and 49 more

    Contact details available

  • Wendy Xiao

    Venture Capital, Private Equity Firm · United States

    Autonomous VehiclesE-commerceEvents ServicesPayments

    Portfolio: Lesara, Personio, Flink Food, Sourcepoint and 49 more

    Contact details available

  • Chris Leiter

    Venture Capital, Founder, Private Equity Firm · United States

    SeedPre-SeedDeepTechBiotechnologyElectronic Health Records (EHR)Productivity Software

    Portfolio: Science 37, Thirty Madison, H1, Aspen RxHealth and 3 more

    Contact details available

Frequently asked questions

How many Thirty Madison investors are on Angel Roster?

Angel Roster lists 25 Thirty Madison investors. 11 of them (44%) include a verified email address.

What types of investors are they?

The most common investor types are Venture Capital Firms (25), Private Equity Firms (14) and Angel Investors (2). An investor can have more than one type, for example an angel who is also a venture partner.

Which stages do Thirty Madison investors invest in?

Among those that list a stage, the most common are Seed (12), Pre-Seed (9) and Series B (4).

Where are Thirty Madison investors based?

Most are based in the United States (21), Sweden (3) and Germany (1).

Which companies have Thirty Madison investors backed?

The most-backed portfolio companies among them are Keeps (24), Armorblox (16), ByHeart (16), Ajax Health (16) and 1366 Technologies (16).

How do I contact Thirty Madison investors?

Create a free Angel Roster account to search and filter all 25, then unlock verified emails and LinkedIn profiles on a paid plan. Every plan starts with a 3-day free trial.