The Weill Family Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like The Weill Family Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 13-6223609

Foundation Overview

Based in Albany, NY, The Weill Family Foundation has awarded 112 grants totaling $104,677,957 to organizations in New York, Michigan and 11 other states across the US. Individual grants range from $1,000 to $11,000,000, with a median award of $55,000.

Latest Tax Year
2023
Total Giving (all years)
$104,677,957
Total Assets
$373,297,907
Median Grant (all grants)
$55,000

Latest Form 990-PF Snapshot

Total Grants
10
Median Grant
$100,000
% Median Grant Decline
-11% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Relationship-Focused: 30%

3 of 10 recipients (30%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.

Geographic Focus
New York

51% of grants are awarded in New York, with additional funding distributed across 12 other locations. The foundation balances regional focus with broader geographic diversity. Within New York, funding concentrates in New York (86%), Ithaca (9%), Riverdale (4%).

Funding Trajectory
+494%

Strong 494% growth in annual giving over 8 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes

Highly focused on general purposes with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into The Weill Family Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
The Carnegie Hall Corporation $100,000 New York, NY, US General Charitable Needs 2023
Lang Lang International Music Foundation Inc $50,000 New York, NY, US General Charitable Needs 2023
Council On Foreign Relations $25,000 New York, NY, US General Charitable Needs 2023
University Of California Berkeley Foundation $5,000,000 Berkeley, CA, US Satisfaction Of Pledge 2023
University Of California San Francisco Foundation $11,000,000 San Francisco, CA, US Satisfaction Of Pledge 2023
Sonoma Valley Hosptial Foundation $100,000 Sonoma, CA, US General Charitable Needs 2023
American Friends Of The Rambam Medical Center $10,000 New York, NY, US General Charitable Needs 2023
Naf $3,200,000 New York, NY, US Satisfaction Of Pledge 2023
Alvin Ailey Dance Foundation Inc $125,000 New York, NY, US General Charitable Needs 2023
Anniecannons Inc $10,000 Oakland, CA, US General Charitable Purposes 2023
The Carnegie Hall Corporation $10,000 New York, NY, US General Charitable Needs 2022
Regents Of The University Of Michigan $100,000 Ann Arbor, MI, US General Charitable Needs 2022
Lang Lang International Music Foundation Inc $50,000 New York, NY, US General Charitable Needs 2022
Council On Foreign Relations $25,000 New York, NY, US General Charitable Needs 2022
Points Of Light Foundation $20,000 Atlanta, GA, US General Charitable Needs 2022
Alvin Ailey Dance Foundation Inc $125,000 New York, NY, US General Charitable Needs 2022
University Of California Berkeley Foundation $5,000,000 Berkeley, CA, US Satisfaction Of Pledge 2022
University Of California San Francisco Foundation $20,000 San Francisco, CA, US General Charitable Needs 2022
University Of California San Francisco Foundation $5,000,000 San Francisco, CA, US Satisfaction Of Pledge 2022
University Of California San Francisco Foundation $6,000,000 San Francisco, CA, US Satisfaction Of Pledge 2022
University Of California San Francisco Foundation $1,000,000 San Francisco, CA, US General Charitable Needs 2022
Hebrew Home For The Aged $500,000 Riverdale, NY, US Satisfaction Of Pledge 2022
Citymeals On Wheels $240,000 New York, NY, US Satisfaction Of Pledge 2022
World Central Kitchen $10,000 Washington, DC, US General Charitable Needs 2022
The Carnegie Hall Corporation $10,000 New York, NY, US General Charitable Needs 2022
Regents Of The University Of Michigan $100,000 Ann Arbor, MI, US General Charitable Needs 2022
Lang Lang International Music Foundation Inc $50,000 New York, NY, US General Charitable Needs 2022
Council On Foreign Relations $25,000 New York, NY, US General Charitable Needs 2022
Points Of Light Foundation $20,000 Atlanta, GA, US General Charitable Needs 2022
Alvin Ailey Dance Foundation Inc $125,000 New York, NY, US General Charitable Needs 2022
University Of California Berkeley Foundation $5,000,000 Berkeley, CA, US Satisfaction Of Pledge 2022
University Of California San Francisco Foundation $20,000 San Francisco, CA, US General Charitable Needs 2022
University Of California San Francisco Foundation $5,000,000 San Francisco, CA, US Satisfaction Of Pledge 2022
University Of California San Francisco Foundation $6,000,000 San Francisco, CA, US Satisfaction Of Pledge 2022
University Of California San Francisco Foundation $1,000,000 San Francisco, CA, US General Charitable Needs 2022
Hebrew Home For The Aged $500,000 Riverdale, NY, US Satisfaction Of Pledge 2022
Citymeals On Wheels $240,000 New York, NY, US Satisfaction Of Pledge 2022
World Central Kitchen $10,000 Washington, DC, US General Charitable Needs 2022
The Carnegie Hall Corporation $2,957,725 New York, NY, US Satisfaction Of A Pledge 2021
Regents Of The University Of Michigan $3,683,732 Ann Arbor, MI, US Satisfaction Of A Pledge 2021
Lang Lang International Music Foundation Inc $50,000 Orlando, FL, US General Charitable Needs 2021
Council On Foreign Relations $25,000 New York, NY, US General Charitable Needs 2021
Equal Justice Initiative $5,000 Montgomery, AL, US General Charitable Needs 2021
Center For Reproductive Rights Inc $5,000 New York, NY, US General Charitable Needs 2021
Fair Girls Inc $10,000 Washington, DC, US General Charitable Needs 2021
University Of California San Francisco Foundation $894,870 San Francisco, CA, US Satisfaction Of A Pledge 2020
Cornell University $7,939,154 Ithaca, NY, US Satisfaction Of A Pledge 2020
Lang Lang International Music Foundation Inc $100,000 New York, NY, US General Charitable Needs 2020
Council On Foreign Relations $50,000 New York, NY, US General Charitable Needs 2020
Equal Justice Initiative $5,000 Montgomery, AL, US General Charitable Needs 2020
Safehouse Denver $10,000 Denver, CO, US General Charitable Needs 2020
World Central Kitchen $5,000 Washington, DC, US General Charitable Needs 2020
Santa Rosa High School Choral Music Boosters $15,000 Santa Rosa, CA, US General Charitable Needs 2018
Code-to-learn Foundation $100,000 New York, NY, US General Charitable Needs 2018
New York Weill Cornell Medical Center Fund Inc $216,320 New York, NY, US General Charitable Needs 2018
Alvin Ailey Dance Foundation Inc $50,000 New York, NY, US General Charitable Needs 2018
Lang Lang International Music Foundation Inc $100,000 New York, NY, US General Charitable Needs 2018
Lang Lang International Music Foundation Inc $60,000 New York, NY, US General Charitable Needs 2018
America Israel Friendship League Inc $25,000 New York, NY, US General Charitable Needs 2018
Lang Lang International Music Foundation Inc $50,000 New York, NY, US General Charitable Needs 2018
Yale University $50,000 New Haven, CT, US General Charitable Needs 2018
Council On Foreign Relations Inc $25,000 New York, NY, US General Charitable Needs 2018
Naf $98,710 New York, NY, US General Charitable Needs 2018
Individuals Now Inc Social Advocates For Youth $25,000 Santa Rosa, CA, US General Charitable Needs 2018
The Conservation Fund A Nonprofit Corporation $5,000 Arlington, VA, US General Charitable Needs 2018
Waterkeeper Alliance Inc $1,000 New York, NY, US General Charitable Needs 2018
World Resources Institute $4,000 Washington, DC, US General Charitable Needs 2018
Soldiers Project $10,000 North Hollywood, CA, US General Charitable Needs 2018
Alvin Ailey Dance Foundation Inc $125,000 New York, NY, US General Charitable Purposes 2017
American Society For Technion $478,256 New York, NY, US Per Grant Agreement 2017
Carnegie Hall Corporation $4,937,696 New York, NY, US Per Grant Agreement 2017
Carnegie Hall Corporation $125,818 New York, NY, US Per Grant Agreement 2017
Cornell University Foundation $572,523 Ithaca, NY, US Per Grant Agreement 2017
Cornell University Foundation $127,478 Ithaca, NY, US Per Grant Agreement 2017
Council On Foreign Relations Inc $25,000 New York, NY, US General Charitable Purposes 2017
Homes For Our Troops Inc $10,000 Taunton, MA, US General Charitable Purposes 2017
Individuals Now Inc Social Advocates For Youth $25,000 Santa Rosa, CA, US General Charitable Purposes 2017
Lang Lang International Music Foundation Inc $240,000 New York, NY, US General Charitable Purposes 2017
Naf $1,645,899 New York, NY, US Per Grant Agreement 2017
Naf $354,101 New York, NY, US Per Grant Agreement 2017
Project Sunshine Inc $25,000 New York, NY, US General Charitable Purposes 2017
Ramekins Cornerstone Foundation $5,000 Sonoma, CA, US General Charitable Purposes 2017
Ronald Mcdonald House Of New York Inc $25,000 New York, NY, US General Charitable Purposes 2017
The Conservation Fund A Nonprofit Corporation $10,000 Arlington, VA, US General Charitable Purposes 2017
The Historymakers $100,000 Chicago, IL, US General Charitable Purposes 2017
University Of California San Francisco Foundation $5,000,675 San Francisco, CA, US Per Grant Agreement 2017
University Of California San Francisco Foundation $50,000 San Francisco, CA, US Per Grant Agreement 2017
Carnegie Hall Society Inc $100,000 New York, NY, US General Charitable Purposes 2016
Connecticut River Foundation At Steamboat Dock Inc $25,000 Essex, CT, US General Charitable Purposes 2016
Council On Foreign Relations Inc $25,000 New York, NY, US General Charitable Purposes 2016
Lang Lang International Music Foundation Inc $100,000 New York, NY, US General Charitable Purposes 2016
Napa Valley Festival Association $10,000 Napa, CA, US General Charitable Purposes 2016
Individuals Now Inc Social Advocates For Youth $25,000 Santa Rosa, CA, US General Charitable Purposes 2016
Code-to-learn Foundation $10,000 Bethesda, MD, US General Charitable Purposes 2016
Sonoma Valley Vintners And Growers Foundation $100,000 Sonoma, CA, US General Charitable Purposes 2016
Cornell University $7,393,529 Ithaca, NY, US General Charitable Purposes 2016
Cornell University $2,306,471 Ithaca, NY, US General Charitable Purposes 2016
University Of California San Francisco $5,000,000 San Francisco, CA, US General Charitable Purposes 2016
American Academy Of Arts & Sciences $10,000 Cambridge, MA, US General Charitable Purposes 2015
Boston Police Foundation $5,000 Boston, MA, US General Charitable Purposes 2015
Carnegie Hall Society Inc $1,275,000 New York, NY, US General Charitable Purposes 2015
Regents - University Of Ca $5,000 Berkeley, CA, US General Charitable Purposes 2015
Council On Foreign Relations $50,000 New York, NY, US General Charitable Purposes 2015
Hospital For Special Surgery $1,000,000 New York, NY, US General Charitable Purposes 2015
Lang Lang International Music Foundation Inc $100,000 New York, NY, US General Charitable Purposes 2015
Regents - University Of Ca $75,000 Berkeley, CA, US General Charitable Purposes 2015
Social Advocates For Youth $25,000 Santa Rosa, CA, US General Charitable Purposes 2015
Sonoma Valley Community Health $100,000 Sonoma, CA, US General Charitable Purposes 2015
Temple Emanuel Of Great Neck $500,000 Great Neck, NY, US General Charitable Purposes 2015
The National Yiddish Theatre Folksbiene $25,000 New York, NY, US General Charitable Purposes 2015
Sonoma State University $125,000 Rohnert Park, CA, US General Charitable Purposes 2015
Ucsf Medical Center $10,000 San Francisco, CA, US General Charitable Purposes 2015

Foundations Similar to The Weill Family Foundation

Discover 5 foundations with comparable assets ($362,947,737-$384,937,283), similar grant patterns, and geographic focus in NY that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 13-6998091 | 1276 grants awarded
$375,751,049
(≈ Similar)
$50,000
median grant
Harrison, NY
Same state
100%
Excellent match

EIN: 47-1408100 | 1904 grants awarded
$366,739,453
(≈ Similar)
$50,000
median grant
Albany, NY
Same state
99%
Excellent match

EIN: 13-3711340 | 757 grants awarded
$362,947,737
(≈ Similar)
$75,000
median grant
New York, NY
Same state
99%
Excellent match

EIN: 16-6071043 | 2367 grants awarded
$383,671,762
(≈ Similar)
$45,000
median grant
Ithaca, NY
Same state
99%
Excellent match

EIN: 83-0451634 | 747 grants awarded
$384,937,283
(≈ Similar)
$50,000
median grant
New York, NY
Same state
98%
Excellent match

Contact Information

Official contact details for The Weill Family Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 13-6223609
Website N/A
Address PO BOX 10879 Albany, NY 12201-0000

Key People (10)

Board members, trustees, and key staff who oversee The Weill Family Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Chairman, Treas, Dir Sanford Weill
President, Director Joan Weill
Secretary, Director Michael Masin
Director Jessica Bibliowicz
Asst Sec, Asst Treas, Director Arthur Mahon

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for The Weill Family Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.