Funders › IL › Mason Foundation Inc › 2025
Grants paid by Mason Foundation Inc, tax year 2025
EIN 36-3101263 · Chicago, IL · Form 990-PF, Part XV
In tax year 2025, Mason Foundation Inc (EIN 36-3101263) reported 23 grants paid totaling $502,000. Dataset version 2026.09.0, built 2026-09-03.
Every grant, 2025
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Art Institute of Chicago and School of the Art Institute of Chicago Chicago, IL | U | $81,000 | paid | ANNUAL FUND; SCHOOL ANNUAL FUND, DEPARTMENT OF THE APPLIED ARTS OF EUROPE-OLD MASTER ACQUISITION ENDOWMENT; MUSEUM GENERAL OPERATING SUPPORT LUMINARY | 202621469349100222 |
| 2025 | Marine Corps Scholarship Foundation Alexandria, VA | B | $48,000 | paid | MASON PHELPS MEMORIAL SCHOLARSHIP | 202621469349100222 |
| 2025 | Hoover Institution at Stanford University Stanford, CA | U | $39,000 | paid | GENERAL CHARITABLE PURPOSES | 202621469349100222 |
| 2025 | Lake Forest College Lake Forest, IL | U | $39,000 | paid | FORESTER FUND | 202621469349100222 |
| 2025 | Vassar College Poughkeepsie, NY | C | $32,000 | paid | THE VASSAR FUND | 202621469349100222 |
| 2025 | Christian Science Society Libertyville Il Libertyville, IL | D | $32,000 | paid | GENERAL CHARITABLE PURPOSES | 202621469349100222 |
| 2025 | Ravinia Festival and Ravinia Steans Music Institute Highland Park, IL | U | $31,000 | paid | ANNUAL FUND; STEANS INSTITUTE | 202621469349100222 |
| 2025 | John G Shedd Aquarium Chicago, IL | U | $23,000 | paid | ANNUAL FUND | 202621469349100222 |
| 2025 | International Crane Foundation Baraboo, WI | B | $23,000 | paid | GENERAL CHARITABLE PURPOSES | 202621469349100222 |
| 2025 | Lyric Opera of Chicago Chicago, IL | B | $23,000 | paid | ANNUAL CAMPAIGN | 202621469349100222 |
| 2025 | Chicago Symphony Orchestra Chicago, IL | B | $23,000 | paid | ANNUAL FUND | 202621469349100222 |
| 2025 | Lake Forest-Lake Bluff History Center Lake Forest, IL | U | $16,000 | paid | GENERAL CHARITABLE PURPOSES | 202621469349100222 |
| 2025 | First Church of Christ Scientist - Boston Boston, MA | C | $16,000 | paid | GENERAL CHARITABLE PURPOSES | 202621469349100222 |
| 2025 | Outward Bound USA Boulder, CO | C | $13,000 | paid | GENERAL CHARITABLE PURPOSES | 202621469349100222 |
| 2025 | Golden Apple Foundation Chicago, IL | U | $12,000 | paid | GENERAL CHARITABLE PURPOSES | 202621469349100222 |
| 2025 | Miss Halls School Pittsfield, MA | B | $7,000 | paid | ANNUAL FUND | 202621469349100222 |
| 2025 | Gorton Community Center Lake Forest, IL | B | $7,000 | paid | ANNUAL FUND | 202621469349100222 |
| 2025 | Deer Path Art League Lake Forest, IL | B | $7,000 | paid | ANNUAL FUND | 202621469349100222 |
| 2025 | Northwestern Memorial Foundation Chicago, IL | B | $7,000 | paid | GENERAL CHARITABLE PURPOSES | 202621469349100222 |
| 2025 | Marine Mammal Center Sausalito, CA | B | $7,000 | paid | GENERAL CHARITABLE PURPOSES | 202621469349100222 |
| 2025 | World Monuments Fund New York, NY | C | $7,000 | paid | GENERAL CHARITABLE PURPOSES | 202621469349100222 |
| 2025 | Wttw Chicago, IL | U | $6,000 | paid | GENERAL CHARITABLE PURPOSES | 202621469349100222 |
| 2025 | World Wildlife Fund - Development Department Washington, DC | U | $3,000 | paid | PARTNERS IN CONSERVATION | 202621469349100222 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.