Private foundation · EIN 36-3152531
The Regenstein Foundation
Chicago, IL
The Regenstein Foundation is a private foundation based in Chicago, IL. On its Form 990-PF for tax year 2025, it reported $6.75M in grants and contributions paid across 29 grants, with $77.5M in assets (fair market value). It reports that it gives only to preselected charitable organizations and does not accept unsolicited requests for funds. Its largest grants went to Shedd Aquarium, Ann & Robert H Lurie Children's Hospital and Shirley Ryan Ability Lab.
How to request funding
Gives only to preselected organizations. On its Form 990-PF, this foundation checked the box saying it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Relationships and invitations usually come first.
As reported on the foundation's Form 990-PF for tax year 2025. Requirements change; confirm with the foundation before applying.
Largest grants, tax year 2025
Historical data · not a prediction| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Shedd Aquarium | Chicago, IL | Operational Support | $1,750,000 |
| Ann & Robert H Lurie Children's Hospital | Chicago, IL | Operational Support | $1,060,000 |
| Shirley Ryan Ability Lab | Chicago, IL | Operational Support | $1,055,000 |
| Rush University Medical Center | Chicago, IL | Operational Support | $1,020,000 |
| Chicago Botanic Garden | Glencoe, IL | Operational Support | $550,000 |
| Lincoln Park Zoo | Chicago, IL | Operational Support | $240,000 |
| Gulfshore Playhouse | Naples, FL | Operational Support | $225,000 |
| Northwestern Memorial Foundation | Chicago, IL | Operational Support | $150,000 |
| Field Museum | Chicago, IL | Operational Support | $100,000 |
| Naples Community Hospital | Naples, FL | Operational Support | $100,000 |
| Chicago Zoological Society | Brookfield, IL | Operational Support | $90,000 |
| Naples Zoo | Naples, FL | Operational Support | $90,000 |
| Lumen Christi Institute | Chicago, IL | Operational Support | $55,000 |
| American Red Cross | Washington, DC | Operational Support | $50,000 |
| Chicago Symphony Orchestra | Chicago, IL | Operational Support | $50,000 |
| Art Institue of Chicago | Chicago, IL | Operational Support | $25,000 |
| Greater Chicago Food Depository | Chicago, IL | Operational Support | $25,000 |
| Artis - Naples | Naples, FL | Operational Support | $25,000 |
| Parliament of World's Religions | Chicago, IL | Operational Support | $15,000 |
| University of Illinois | Chicago, IL | Operational Support | $15,000 |
| Conservancy of Southwest Florida | Naples, FL | Operational Support | $10,000 |
| The Service Club of Chicago | Chicago, IL | Operational Support | $10,000 |
| The Wasteshed | Chicago, IL | Operational Support | $10,000 |
| Children of Abraham Coalition | Northbrook, IL | Operational Support | $5,000 |
| Holocaust Museum of Southwest | Naples, FL | Operational Support | $5,000 |
The 25 largest of 29 grants listed on the return. Names and purposes as reported to the IRS.
Where its grants went
Quick answers
Does The Regenstein Foundation accept grant applications?
According to its Form 990-PF for tax year 2025, The Regenstein Foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.
How much does The Regenstein Foundation give each year?
For tax year 2025, it reported $6,750,000 in grants and contributions paid (29 grants). Giving can change from year to year.
What organizations has The Regenstein Foundation funded?
Its largest grants in tax year 2025 went to Shedd Aquarium (IL), $1.75M, Ann & Robert H Lurie Children's Hospital (IL), $1.06M, Shirley Ryan Ability Lab (IL), $1.06M, Rush University Medical Center (IL), $1.02M and Chicago Botanic Garden (IL), $550K.