Open Space Institute Inc
NEW YORK, NYNTEE: C30Founded 1974
NEW YORK, NYNTEE: C30Founded 1974
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NEW YORK, NYNTEE: C30Founded 1974Website
mission statement
OSI and its supporting organization, open space institute land trust, protects land.
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$27.6M raised across 414 grants · +$481K committed (2019–2024 filings)
Funders across 28 states (2019–2024 filings)
| Funder | Total Awarded |
|---|---|
| National Philanthropic Trust | $4,840,158 |
| Lytton-Kambara Foundation | $3,975,000 |
| The Topfield Foundation Inc | $3,485,000 |
| Lyndhurst Foundation Inc | $2,200,000 |
| Head & Heart Foundation Tr 12319 | $1,100,000 |
| The Rhoads Family Environmental Fund | $970,000 |
| Fidelity Investments Charitable Gift Fund | $932,426 |
| The William & Flora Hewlett Foundation | $730,000 +$125,000 committed |
| The Ceres Foundation Inc | $580,000 |
| Thomas L Kempner Jr Foundation Inc | $519,660 |
Totals reflect grants as reported on funder tax returns. Timing may not match recipient revenue: funder and recipient fiscal years often differ, and grants paid by a funder in one year may be recognized by the recipient in a different year.
$2.1M in expenses
$72K in expenses
— in expenses
Vice President
Chief Executive Officer
Chief Land, Protection Officer
Chief External Affairs Officer
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