Private foundation · EIN 13-3250321

The Malcolm Hewitt Wiener Foundation C/O Millburn Ridgefield Llc

Preselected only

New York, NY

Home › New York › The Malcolm Hewitt Wiener Foundation C/O Millburn Ridgefield Llc

Tax year 2024 (period ending 2024-12-31) · Filed with IRS 2025 · Data as of 2026-10-24 · View filing on ProPublica · Source: IRS e-file object 202523179349102717
Total assets (EOY)$10,902,731
Grants paid$1,778,000
Typical (median) grant$7,000
Grants listed82
Giving in home state (NY)46%

Grant size distribution

RangeGrants
Under $5K22
$5K–$25K46
$25K–$100K8
$100K+6

Smallest $500 · Largest $500,000

Geographic focus

NY
46%
MA
39%
DC
4%
CT
4%
PA
2%
NC
2%
CA
2%
NJ
1%

Common purposes

recommendedhousingservicesresearchpledgehonorrepresentationlegalpeopleabortioncaresocietyeducationwieneradvance

Giving history

Tax yearContributions paidTotal assetsGrants listed
2023$1,806,250$10,673,72991
2024$1,778,000$10,902,73182

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 2024.

Top recipients (tax year 2024)

RecipientLocationPurposeAmount
Dana-Farber Cancer InstituteBOSTON, MATO ADVANCE BCOR FUSION POSITIVE SARCOMA RESEARCH$500,000
Alzheimer'S Drug Discovery FoundationNEW YORK, NYCLINICAL TRIALS + GENERAL FUND$100,000
Doctors Without Borders Aka Medecins Sans FrontieresNEW YORK, NYUNRESTRICTED FUNDING TO BE USED FOR GREATEST NEED AT MSF DISCRETION$100,000
Harvard UniversityCAMBRIDGE, MASCIENCE OF THE HUMAN PAST $400,000 EXTENDED PLEDGE (2022-2025)$100,000
International Rescue CommitteeNEW YORK, NYUNRESTRICTED GRANT TO BE USED WHERE MOST NEEDED$100,000
Metropolitan Museum Of Art TheNEW YORK, NYSUPPORT FOR EUROPEAN PAINTINGS DEPT. SIENA PANEL PAINTING SHOW$100,000
Cornell TechITHACA, NYANNUAL FUND$50,000
Council On Foreign RelationsNEW YORK, NYCHAIRMAN'S CIRCLE$50,000
Robin Hood FoundationNEW YORK, NYANNUAL FUND$50,000
Harvard UniversityCAMBRIDGE, MA$200,00 PLEDGE OVER 5 YEARS TO HONOR DEAN ELMENDORF FELLOWSHIP (2024-2028)$40,000
Nyu Langone HealthNEW YORK, NYMEDICAL RESEARCH SUPPORT, DR. JAMES GRIFO RESEARCH POST$37,500
Fine Arts Museums Of San FranciscoSAN FRANCISCO, CAPURCHASE ASSISTANCE FOR HEAD OF PERSEPHONE$25,000
Pylos Archaeology FoundationMALVERN, PAIKLAINA PROJECT$25,000
The American Friends Of The Irish Institute FoundationGREENSBORO, NCMATCHING GRANT FUND RAISING TOWARD PROPERTY PURCHASE IN ATHENS$25,000
Appellate AdvocatesNEW YORK, NYAPPELLATE REPRESENTATION FOR IMPOVERISHED CLIENTELE$20,000
Center For Appellate LitigationNEW YORK, NYLEGAL REPRESENTATION FOR NEW YORK APPEALS AND POST-CONVICTION PROCEEDINGS$20,000
Cornell UniversityITHACA, NYHERBERT F. JOHNSON MUSEUM OF ART$20,000
Metropolitan Museum Of Art TheNEW YORK, NYTHOMAS J. WATSON LIBRARY$20,000
Phillips Academy Trustees OfANDOVER, MA$100,000 MULTI-YEAR GRANT 2024-2028$20,000
Voter Participation CenterWASHINGTON, DCPROGRAM SUPPORT FOR VOTER REGISTRATION, VOTE BY MAIL, GET OUT THE VOTE$20,000
American Friends Of The British MuseumNEW YORK, NYPROJECTS OF INTEREST: ANCIENT EGYPT & SUDAN, GREECE & ROME, MIDDLE EAST DEPARTMENTS$15,000
Foundation For A Civil SocietyNEW YORK, NYANNUAL FUND$15,000
Plan A Health IncNEW YORK, NYMOBILE CLINICS FOR UNDERSERVED COMMUNITIES$15,000
World Central KitchenWASHINGTON, DCMEALS IN RESPONSE TO HUMANTARIAN, CLIMATE, AND COMMUNITY CRISES$15,000
American School Of Classical Studies At AthensPRINCETON, NJBENEFIT SUPPORT, SPRING GALA$12,000
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