Siff Charitable Foundation
Grantmaking foundation in Worcester, Massachusetts · EIN 04-6112346
- Grants itemized on the 990
- $100KTax year 2025
- Grants made
- 33Tax year 2025
- Total assets
- $83KLatest reported
- Latest IRS filing
- 2025Form 990 / 990-PF
Giving by year
Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.
Top recipients
| Recipient | Amount | Tax year |
|---|---|---|
| Umass Chan Medical School Foundation | $27K | 2025 |
| New York University | $15K | 2025 |
| Woodstock Film Festival | $15K | 2025 |
| Next for Autism | $12K | 2025 |
| Alpine Learning Center | $5K | 2025 |
Amounts are rounded. The full grantee list (33 grants in 2025) is available with a free account.
See the full profile. All grants with amounts and years, board and officers, contact details, giving patterns and your organization's fit score are available with a free GrantAuthority account.
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Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.