Private foundation · EIN 36-3101263

Mason Foundation Inc

Preselected only

Chicago, IL

Home › Illinois › Mason Foundation Inc

Tax year 2025 (period ending 2025-12-31) · Filed with IRS 2026 · Data as of 2026-10-24 · View filing on ProPublica · Source: IRS e-file object 202621469349100222
Total assets (EOY)$3,058,473
Grants paid$502,000
Typical (median) grant$16,000
Grants listed23
Giving in home state (IL)61%

Grant size distribution

RangeGrants
Under $5K1
$5K–$25K15
$25K–$100K7
$100K+0

Smallest $3,000 · Largest $81,000

Geographic focus

IL
61%
VA
10%
CA
9%
NY
8%
WI
5%
MA
5%
CO
3%
DC
1%

Common purposes

schooldepartmentappliedartseuropemasteracquisitionendowmentmuseumluminarymasonphelpsmemorialscholarshipforester

Giving history

Tax yearContributions paidTotal assetsGrants listed
2023$394,000$3,107,89723
2024$381,000$2,978,62022
2025$502,000$3,058,47323

Years shown are the filings ingested so far; more years are added as additional IRS batches are processed.

How to apply

This foundation checked Part XV line 2 of its 990-PF: it only makes contributions to preselected charitable organizations and does not accept unsolicited requests.

Source: 990-PF Part XV line 2, tax year 2025.

Top recipients (tax year 2025)

RecipientLocationPurposeAmount
Art Institute Of Chicago And School Of The Art Institute Of ChicagoCHICAGO, ILANNUAL FUND; SCHOOL ANNUAL FUND, DEPARTMENT OF THE APPLIED ARTS OF EUROPE-OLD MASTER ACQUISITION ENDOWMENT; MUSEUM GENER$81,000
Marine Corps Scholarship FoundationALEXANDRIA, VAMASON PHELPS MEMORIAL SCHOLARSHIP$48,000
Hoover Institution At Stanford UniversitySTANFORD, CAGENERAL CHARITABLE PURPOSES$39,000
Lake Forest CollegeLAKE FOREST, ILFORESTER FUND$39,000
Christian Science Society Libertyville IlLIBERTYVILLE, ILGENERAL CHARITABLE PURPOSES$32,000
Vassar CollegePOUGHKEEPSIE, NYTHE VASSAR FUND$32,000
Ravinia Festival And Ravinia Steans Music InstituteHIGHLAND PARK, ILANNUAL FUND; STEANS INSTITUTE$31,000
Chicago Symphony OrchestraCHICAGO, ILANNUAL FUND$23,000
International Crane FoundationBARABOO, WIGENERAL CHARITABLE PURPOSES$23,000
John G Shedd AquariumCHICAGO, ILANNUAL FUND$23,000
Lyric Opera Of ChicagoCHICAGO, ILANNUAL CAMPAIGN$23,000
First Church Of Christ Scientist - BostonBOSTON, MAGENERAL CHARITABLE PURPOSES$16,000
Lake Forest-Lake Bluff History CenterLAKE FOREST, ILGENERAL CHARITABLE PURPOSES$16,000
Outward Bound UsaBOULDER, COGENERAL CHARITABLE PURPOSES$13,000
Golden Apple FoundationCHICAGO, ILGENERAL CHARITABLE PURPOSES$12,000
Deer Path Art LeagueLAKE FOREST, ILANNUAL FUND$7,000
Gorton Community CenterLAKE FOREST, ILANNUAL FUND$7,000
Marine Mammal CenterSAUSALITO, CAGENERAL CHARITABLE PURPOSES$7,000
Miss Halls SchoolPITTSFIELD, MAANNUAL FUND$7,000
Northwestern Memorial FoundationCHICAGO, ILGENERAL CHARITABLE PURPOSES$7,000
World Monuments FundNEW YORK, NYGENERAL CHARITABLE PURPOSES$7,000
WttwCHICAGO, ILGENERAL CHARITABLE PURPOSES$6,000
World Wildlife Fund - Development DepartmentWASHINGTON, DCPARTNERS IN CONSERVATION$3,000
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