Sustainable Princeton Inc
Funding Overview
From IRS Form 990 filings · 2019–2025
Total received
$849K
Foundation funders
10
Grants recorded
29
Years covered
2019–2025
Who funds Sustainable Princeton Inc?
Sustainable Princeton Inc is funded by 10 grantmakers, led by George H and Estelle M Sands Foundation ($529K), Leen Foundation Inc ($132K), Fox Foundation Inc ($53K). In total, IRS Form 990 filings record $849K in grants to Sustainable Princeton Inc between 2019–2025.
| Funder | Total given | Grants | Years |
|---|---|---|---|
| George H and Estelle M Sands Foundation | $528,500 | 6 | 2020–2025 |
| Leen Foundation Inc | $132,326 | 7 | 2019–2025 |
| Fox Foundation Inc | $53,000 | 5 | 2020–2024 |
| Princeton Area Community Foundation Inc | $52,126 | 4 | 2020–2024 |
| The Funders Network Inc | $30,000 | 1 | 2021 |
| Vanguard Charitable Endowment Program | $24,000 | 1 | 2021 |
| HDR Foundation | $12,741 | 1 | 2024 |
| Bristol-Myers Squibb Foundation Inc | $10,000 | 2 | 2020–2021 |
| Fiduciary Charitable Foundation DBA Fiduciary Trust Charitable | $5,000 | 1 | 2020 |
| Traylor Charitable Fund | $1,500 | 1 | 2025 |
Funding over time
Grant dollars and counts received per year
From 2019 to 2025, annual grant giving ranged from $15K (2019) to $166K (2023). In 2025 it made 3 grants totaling $132K.
What grants has Sustainable Princeton Inc received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | George H and Estelle M Sands Foundation | GENERAL | $120,000 |
| 2025 | Leen Foundation Inc | UNRESTRICTED SUPPORT OF ORGANIZATION'S TAX EXEMPT PURPOSE. | $10,000 |
| 2025 | Traylor Charitable Fund | GENERAL OPERATIONS | $1,500 |
| 2024 | George H and Estelle M Sands Foundation | GENERAL | $92,500 |
| 2024 | Leen Foundation Inc | UNRESTRICTED SUPPORT OF ORGANIZATION'S TAX EXEMPT PURPOSE. | $37,026 |
| 2024 | HDR Foundation | CHARTIABLE | $12,741 |
| 2024 | Princeton Area Community Foundation Inc | General | $5,276 |
| 2024 | Fox Foundation Inc | FOR PROGRAM SERVICES | $5,000 |
| 2023 | George H and Estelle M Sands Foundation | GENERAL | $90,000 |
| 2023 | Leen Foundation Inc | UNRESTRICTED SUPPORT OF ORGANIZATION'S TAX EXEMPT PURPOSE. | $37,800 |
| 2023 | Princeton Area Community Foundation Inc | GENERAL | $25,000 |
| 2023 | Fox Foundation Inc | FOR PROGRAM SERVICES | $13,000 |
| 2022 | George H and Estelle M Sands Foundation | GENERAL | $76,000 |
| 2022 | Fox Foundation Inc | FOR PROGRAM SERVICES | $13,000 |
| 2022 | Leen Foundation Inc | UNRESTRICTED SUPPORT OF ORGANIZATION'S TAX EXEMPT PURPOSE. | $10,000 |
| 2022 | Princeton Area Community Foundation Inc | general support | $8,750 |
| 2021 | George H and Estelle M Sands Foundation | GENERAL | $75,000 |
| 2021 | The Funders Network Inc | PARTNERS FOR PLACES | $30,000 |
| 2021 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $24,000 |
| 2021 | Leen Foundation Inc | UNRESTRICTED SUPPORT OF ORGANIZATION'S TAX EXEMPT PURPOSE. | $12,500 |
| 2021 | Fox Foundation Inc | FOR PROGRAM SERVICES | $12,000 |
| 2021 | Bristol-Myers Squibb Foundation Inc | EMPLOYEE GIVING PROGRAM | $5,000 |
| 2020 | George H and Estelle M Sands Foundation | GENERAL | $75,000 |
| 2020 | Princeton Area Community Foundation Inc | General Support | $13,100 |
| 2020 | Fox Foundation Inc | FOR PROGRAM SERVICES | $10,000 |
| 2020 | Leen Foundation Inc | UNRESTRICTED SUPPORT OF ORGANIZATION'S TAX EXEMPT PURPOSE. | $10,000 |
| 2020 | Bristol-Myers Squibb Foundation Inc | EMPLOYEE GIVING PROGRAM | $5,000 |
| 2020 | Fiduciary Charitable Foundation DBA Fiduciary Trust Charitable | DONATIONS | $5,000 |
| 2019 | Leen Foundation Inc | UNRESTRICTED SUPPORT OF ORGANIZATION'S TAX EXEMPT PURPOSE. | $15,000 |
Frequently Asked Questions
Who funds Sustainable Princeton Inc?
Sustainable Princeton Inc is funded by 10 grantmakers, led by George H and Estelle M Sands Foundation ($529K), Leen Foundation Inc ($132K), Fox Foundation Inc ($53K). In total, IRS Form 990 filings record $849K in grants to Sustainable Princeton Inc between 2019–2025.
Who is Sustainable Princeton Inc's largest funder?
George H and Estelle M Sands Foundation is the largest recorded funder of Sustainable Princeton Inc, with $529K across 6 grants (2020–2025).
How much grant funding has Sustainable Princeton Inc received?
IRS 990 filings record $849K in grants to Sustainable Princeton Inc across 29 grants from 10 funders between 2019–2025. Filings are published on a delay, so recent grants may not appear yet.
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Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.
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