Regenstein Foundation
Grantmaking foundation in Chicago, Illinois · EIN 36-3152531
- Grants itemized on the 990
- $17MTax year 2025
- Grants made
- 31Tax year 2025
- Total assets
- $77MLatest 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 |
|---|---|---|
| Lincoln Park Zoo | $10M | 2025 |
| Shedd Aquarium | $1.8M | 2025 |
| Ann & Robert H Lurie Children'S Hospital | $1.1M | 2025 |
| Shirley Ryan Ability Lab | $1.1M | 2025 |
| Rush University Medical Center | $1M | 2025 |
Amounts are rounded. The full grantee list (31 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.