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Thomas de Vlaam, Co-Founder FL86 at Flagship Pioneering

Thomas de Vlaam

Co-Founder FL86 @ Flagship Pioneering

Thomas de Vlaam is a seed investor at Flagship Pioneering focused on Health Care and Therapeutics. Thomas de Vlaam is the Co-Founder FL86 at Flagship Pioneering. Thomas de Vlaam attended University of Groningen.

Total investments:
3
Last investment:
Lead investor:
100%

Last updated:

Industries Thomas de Vlaam invests in

Health CareTherapeuticsBiotechnologyPharmaceutical

Stages Thomas de Vlaam invests in

SeedPre-Seed

Countries Thomas de Vlaam invests in

United States

Contacts

TypeContactValidation
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Personal email
Work phone
Personal phone
Socials

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Investment Focus

Industry

  • Health Care 1 (33%)
  • Therapeutics 1 (33%)
  • Biotechnology 1 (33%)
  • Pharmaceutical 1 (33%)

Stage

  • Seed 2 (67%)
  • Pre-Seed 1 (33%)

Investments

CompanyDescriptionRoundLinks
Metri Bio Metri Bio
Metri Bio is a healthcare company that focused on endometrial diseases to improve lives of people. $5M / Pre-Seed / Dec 02, 2025
Skeletalis Skeletalis
Skeletalis is a biotechnology startup focused on developing next-generation precision medicines for musculoskeletal diseases, primarily osteoporosis. $8M / Seed / Nov 17, 2025
Thymmune Therapeutics Thymmune Therapeutics
Thymmune Therapeutics is a biotechnology company developing a machine learning-driven thymic cell engineering platform to restore normal immune function in aging and disease. $7M / Seed / Mar 01, 2023

Co-Investors

Flagship Pioneering

About Flagship Pioneering

VC Fund · Cambridge, United States

Flagship Pioneering conceives, creates, resources, and grows first-in-category ventures to transform human health and sustainability. The company accelerates Flagship Pioneering’s advances in biology, engineering, medicine, energy, and beyond. The firm harnesses science and entrepreneurialism to envision alternative futures, beginning withseemingly unreasonable propositions and navigating to transformational outcomes through an evolutionary methodology.Flagship Pioneering combines innovative capacity, entrepreneurial leadership, and professional capital management in a single enterprise that systematically produces first-in-category companies.

Flagship Pioneering Contacts

NameEmailPhoneSocials
Geoffrey von Maltzahn
Geoffrey von Maltzahn General Partner
Hari Pujar
Hari Pujar Operating Partner
Paul Biondi
Paul Biondi Executive Partner & President
Thomas de Vlaam
Thomas de Vlaam Co-Founder FL86
Avak Kahvejian
Avak Kahvejian General Partner

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FAQ

What does Thomas de Vlaam invest in?

Thomas de Vlaam invests primarily in Health Care, Therapeutics and Biotechnology startups, most often at Seed and Pre-Seed stage. Most of the 3 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

How do I contact Thomas de Vlaam?

Public channels for Thomas de Vlaam include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

When did Thomas de Vlaam last invest?

The most recent investment recorded for Thomas de Vlaam closed in Dec 2025. Shizune tracks 3 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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