Daan Besamusca works as an Investment Principal at Open Society Foundations. The firm's known portfolio counts 4 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Investment Principal at Open Society Foundations, whose known portfolio counts 4 companies
- Climate Policy Radar
- Afrobarometer
- Alitheia IDF
- Bard College
Investor Profile
The listing covers sectors Climate and Education, and focus areas Civic Society, Democracy & Governance, Higher Ed and Human Rights. Startups operating in these areas may find Daan Besamusca relevant.
Stage-wise, the deals at Open Society Foundations cluster around Seed rounds.
What the affiliated firm has backed is the closest available signal on whether Daan Besamusca is worth approaching.
Frequently asked questions
Who is Daan Besamusca?
Daan Besamusca is a family office investor based in New York, United States, listed as Investment Principal at Open Society Foundations. The known portfolio of that firm counts 4 companies. That portfolio belongs to the firm, not to Daan Besamusca personally.
What does Daan Besamusca 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 portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Daan Besamusca invest at?
Open Society Foundations appears in Seed rounds across its known deals, and Daan Besamusca is listed there as Investment Principal. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Daan Besamusca listed at?
Daan Besamusca is listed as Investment Principal at Open Society Foundations, whose known portfolio counts 4 companies.
How do I contact Daan Besamusca?
A LinkedIn page is on file for Daan Besamusca. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal