Open Space Institute Inc
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Key facts about Open Space Institute Inc
- EIN
- 52-1053406
- Latest 990 filing
- Form 990-PF, 2024
- Annual giving (2024)
- $578,399
- Grants made (2024)
- 19
- Average grant
- $30,442
- Median grant
- $7,000
- New grantees (estimate)
- 37% first-time grantees (7 of 19, 2024)
- Total assets
- $23,289,878
- Primary geography
- New York (95% of itemized 2024 grant dollars)
Data from IRS Form 990-PF, 2024; updated September 2026. New grantees are estimated by matching recipient names across years (methodology).
Who Open Space Institute Inc funds
By grant dollars, the top recipient states for Open Space Institute Inc's 19 itemized 2024 grants were New York (95%) and Georgia (5%). The most frequent recipient cities were Newburgh, NY (3 grants), Beacon, NY (2 grants) and Poughkeepsie, NY (2 grants). None of its 19 grants with a stated purpose were described as general or operating support. Recurring purposes include "Malcolm Gordon Charitable Fund" (9 grants), "McHenry Hudson River Valley Awards" (6 grants) and "Citizen Action Program" (3 grants).
Is Open Space Institute Inc open to new grantees?
37%
first-time grantees, 2024
In 2024, 7 of 19 grantees (37%) were first-time recipients. First grants averaged $58K; repeat grants $14K. How we count
Medians: $6K first-time, $7K repeat.
Estimate from itemized IRS Form 990-PF grant lists (2020–2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Next steps with Open Space Institute Inc
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Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$23.3M
+15.5% YoY
Annual Giving
$578K
-82.3% YoY
Grant Count
19
+35.7% YoY
Avg Grant Size
$30K
-87.0% YoY
About Open Space Institute Inc
Based on IRS filings
Open Space Institute Inc is a nonprofit organization focused on Environment & Animals, based in New York, NY. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $23.3M in total assets. In 2024, it awarded 19 grants totaling $578K. Net investment income was $457K.
Focus Areas
Ready to take the next step with Open Space Institute Inc?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 19 itemized 2024 grant dollars.
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $23,289,878 | $20,160,830 | $10,990,806 |
| Revenue | $6,858,272 | $5,880,714 | $2,141,539 |
| Expenses | $3,655,960 | $6,178,116 | $1,715,812 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $457,365 | $254,664 | $273,720 |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
65 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest recipients include Spiral House Park ($356,374), Beaverkill Valley Land Trust Inc ($72,292), The Relato Agency LLC ($29,219).
| Recipient | Purpose | Amount |
|---|---|---|
| SPIRAL HOUSE PARK Saugerties, NY | CITIZEN ACTION PROGRAM | $356,374 |
| BEAVERKILL VALLEY LAND TRUST INC Livingston Manor, NY | STEWARDSHIP | $72,292 |
| THE RELATO AGENCY LLC Fayetteville, GA | CITIZEN ACTION PROGRAM | $29,219 |
| TWO EVERGREEN MACHINE LLC Brooklyn, NY | CITIZEN ACTION PROGRAM | $18,514 |
| LAND TO LEARN Beacon, NY | MALCOLM GORDON CHARITABLE FUND | $10,000 |
| NEWBURGH URBAN FARM AND FOOD INC Newburgh, NY | MALCOLM GORDON CHARITABLE FUND | $10,000 |
| ARM OF THE SEA PRODUCTIONS INC Maldenonhudson, NY | MALCOLM GORDON CHARITABLE FUND | $7,000 |
| ECOLOGICAL CITIZENS PROJECT INC Garrison, NY | MALCOLM GORDON CHARITABLE FUND | $7,000 |
| OUTDOOR PROMISE Newburgh, NY | MALCOLM GORDON CHARITABLE FUND | $7,000 |
| VASSAR COLLEGE Poughkeepsie, NY | MCHENRY HUDSON RIVER VALLEY AWARDS | $7,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 IRS filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Amelia Salzman | Co-Chairperson of the Board | 3 | — |
| Anson Frelinghuysen | Member | 1 | — |
| Carol Ash | Vice-Chairperson of the Board | 1 | — |
| Carolyn Niemczyk | Member | 1 | — |
| Dale S Bryk | Member | 1 | — |
| Douglas Bateson | Member | 1 | — |
| Elizabeth Borden | Member | 1 | — |
| Gigi Mortimer | Member | 1 | — |
| Giorgios Vlamis | Member | 1 | — |
| Holly Hegener | Member | 1 | — |
| Hume R Steyer | Secretary | 1 | — |
| John Ernst | Member | 1 | — |
| John H Adams | Co-Chair of the Board (Outgoing) | 3 | — |
| John P Cahill | Member | 1 | — |
| Joshua Ginsberg PHD | Member | 1 | — |
| Jude Wu Abel | Member | 1 | — |
| Katherine O Roberts | Member | 1 | — |
| Lea Paine Highet | Member | 1 | — |
| Leisle Lin | Member | 1 | — |
| Marjorie Van Dercook | Member | 1 | — |
| Nicole Hylton-Patterson | Member | 1 | — |
| Patricia F Sullivan | Member | 1 | — |
| Richard Remmer | Member | 1 | — |
| Samuel G Huber | Member | 1 | — |
| Susan Babcock | Member | 1 | — |
| T Jefferson Cunningham III | Member | 1 | — |
| Thomas McHenry | Member | 1 | — |
| Yuki Moore Laurenti | Member | 1 | — |
| Abigail Weinberg | VP of Science & Conservation Policy | 2 | $171,040 |
| Alice Gleason | SVP for Finance & CFO | 2 | $264,789 |
| Christopher J Elliman | President & CEO (Outgoing 05/24) | 2 | $317,173 |
| David Kieran-Kaufman | Vice President and Assistant General Counsel | 2 | $167,900 |
| Eileen Larabee | Chief External Affairs Officer | 2 | $312,955 |
| Irene Lee | VP of Land, Northeast | 2 | $172,418 |
| Jeffrey Lejava | Vice Pres. & Associate Gen. Counsel | 2 | $229,264 |
| Jennie Greer | SVP of Philanthropy | 2 | $222,219 |
| Jessica Watson | VP of Conservation Communities | 2 | $139,282 |
| Kathleen Moser | Chief Conservation/Policy | 2 | $276,027 |
| Lars Kulleseid | President & CEO (Incoming 04/24) | 2 | $354,094 |
| Maria Whitehead | VP of Land, Southeast | 2 | $213,119 |
| May May Cheng | Vice President, Controller | 2 | $158,698 |
| Nathan Berry | Chief Land, Protection Officer | 2 | $357,268 |
| Nick Richardson | SVP, Capital Strategies | 2 | $210,480 |
| Peter Karis | VP, Parks and Stewardship | 2 | $183,679 |
| Robert K Anderberg | SVP, General Counsel | 2 | $248,235 |
| Samayla Deutch | SVP, General Counsel | 2 | $270,153 |
| Tally Blumberg | Executive Vice President | 2 | $353,363 |
| Bradford Burns | Staff Attorney | 2 | $170,370 |
| Lesley Kane Szynal | Director of Outdoors America | 2 | $318,451 |
| Melanie Griffin | Sr. Dir of Institutional Giving | 2 | $143,492 |
| Michael Baden | Sr. Dir of Administration | 2 | $145,112 |
| Rebekah Gerard | Sr. Dir of Admin (Outgoing 12/24) | 2 | $201,968 |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Open Space Institute Inc?
Open Space Institute Inc is a nonprofit organization focused on Environment & Animals, based in New York, NY. It holds $23.3M in total assets as of 2024.
How large is Open Space Institute Inc?
As of 2024, Open Space Institute Inc holds $23.3M in total assets with $6.9M in annual revenue. It awarded 19 grants totaling $578K in 2024.
Where does Open Space Institute Inc operate?
Open Space Institute Inc has awarded grants in Georgia, North Carolina, New York.
What size grants does Open Space Institute Inc award?
In 2024, Open Space Institute Inc awarded 19 grants totaling $578K — an average of about $30K per grant, based on its IRS Form 990 filings.
What is Open Space Institute Inc's EIN?
Open Space Institute Inc's EIN (Employer Identification Number) is 52-1053406. IRS Form 990 filing data is available on this page for 2020–2024.
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Data last updated September 2026. Sourced from IRS Form 990-PF filings.