Open Space Institute Land Trust is a foundation based in New York, United States, founded in 1980. Verified contact details, AUM data, and investment preferences on FindLPs.
Over the past 40 years, OSI has helped save millions of acres for clean water, climate protection, recreation, habitat, and healthy communities.
FindLPs holds verified direct email addresses and phone numbers for decision-makers at Open Space Institute Land Trust. Contact details are masked on the free plan — start a plan to unlock full access and CSV export.
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LP firm data compiled from public regulatory filings (SEC Form ADV, FCA, AIFMD disclosures), company websites and press releases, LinkedIn public profiles, and verified outbound email testing. AUM figures reflect self-reported values from filings and may lag by 1–2 fiscal quarters; bands are normalized in USD. We do not publish personal residential information; firms or individuals may request removal at /contact. Methodology & sources · Updated July 2026.