Open Society Foundations is a family office. Based in New York, United States. The known portfolio counts 4 companies, including Climate Policy Radar, Afrobarometer, Alitheia IDF and Bard College.
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Investment focus
Contacts
Who to pitch at Open Society Foundations
Open Society Foundations portfolio companies (4)
- Climate Policy Radar
- Afrobarometer
- Alitheia IDF
- Bard College
Co-investors
Funds that share portfolio companies with Open Society Foundations.
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About Open Society Foundations
The firm's listing covers sectors Climate and Education, and focus areas Civic Society, Democracy & Governance, Higher Ed and Human Rights; known deals cluster at Seed.
The contact to approach at Open Society Foundations is Daan Besamusca (Investment Principal).
Open Society Foundations shares portfolio companies with 3 other investment firms, among them Quadrature Climate Foundation, Patrick J. Mcgovern Foundation and Schmidt Futures.
Frequently asked questions
What is Open Society Foundations?
Open Society Foundations is a family office based in New York, United States, with a known portfolio of 4 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Open Society Foundations invest in?
Listed sectors include Climate and Education; listed focus areas include Civic Society, Democracy & Governance, Higher Ed and Human Rights. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Open Society Foundations invest at?
The known deals of Open Society Foundations include Seed rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Open Society Foundations?
One person at Open Society Foundations is on file, listed as a contact for the firm, with their own profile page.
How do I contact Open Society Foundations?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The one person attached to the firm has their own page, which shows whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal