Funding search · EIN 132998603 · Albany, NY
The Sidney J Weinberg Jr Foundation
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 96
- grants reported
- $16.3M
- total given
- 2022–2024
- filing years
- $22,500
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Columbia University2 grants · $2.6M
- Central Park Conservancy2 grants · $2.3M
- Memorial Sloan Kettering Cancer Center2 grants · $2.0M
- Memorial Sloan Kettering1 grant · $1.0M
- Columbia University - the Italian Academy1 grant · $730,000
- American Friends of Les Arts Florissants1 grant · $720,000
- American Friends of Les Arts Florissants1 grant · $720,000
- Tobey Hospital2 grants · $510,000
- The Kings Academy1 grant · $500,000
- Harvards Business School1 grant · $500,000
Giving over time
Grant history
All 96 reported grants, largest first.
- $2.3M
Columbia University · New York, NY · 2023
General purpose
- $2.1M
Central Park Conservancy · New York, NY · 2024
General purpose
- $1.0M
Memorial Sloan Kettering · New York, NY · 2024
General purpose
- $1.0M
Memorial Sloan Kettering Cancer Center · New York, NY · 2023
General purpose
- $1.0M
Memorial Sloan Kettering Cancer Center · New York, NY · 2022
General purpose
- $730,000
Columbia University - the Italian Academy · New York, NY · 2022
Post Doctorate Fellowship Program
- $720,000
American Friends of Les Arts Florissants · New York, NY · 2024
General purpose
- $720,000
American Friends of Les Arts Florissants · New York, NY · 2023
General Purpose
- $500,000
Harvards Business School · Boston, MA · 2022
To help the School develop leaders and generate knowledge that make the world a better place
- $500,000
The Kings Academy · Sunnyvale, CA · 2022
General purpose
- $475,000
Julliard School · New York, NY · 2024
General purpose
- $475,000
Julliard School · New York, NY · 2023
General Purpose
- $280,000
Columbia University · New York, NY · 2024
General purpose
- $260,000
Tobey Hospital · Wareham, MA · 2022
General purpose
- $250,000
Tobey Hospital · Wareham, MA · 2024
General purpose
- $250,000
Library of America · New York, NY · 2023
General Purpose
- $250,000
Southcoast Health - Tobey Hospital · Wareham, MA · 2023
General Purpose
- $230,000
New York Public Library · New York, NY · 2022
Short-Term Research Fellowships Program
- $225,000
Friends of the High Line · New York, NY · 2022
Support Park Functions
- $220,000
New York Public Library · New York, NY · 2023
General Purpose
- $170,200
Central Park Conservancy · New York, NY · 2023
General Purpose
- $160,000
American Academy in Rome · New York City, NY · 2024
General purpose
- $150,000
Library of America · New York, NY · 2024
General purpose
- $150,000
Library of America · New York, NY · 2022
Preserve nation's literary heritage by publishing
- $150,000
The Julliard School · New York, NY · 2022
General purpose
- $125,000
Central Park Conservancy · New York, NY · 2022
General purpose
- $125,000
Chamber Music Society · New York, NY · 2022
Support production of chamber music
- $120,000
American Friends of Les Arts Florissents · New York, NY · 2022
Provide training and education through various initiatives
- $100,000
Friends of the High Line · New York, NE · 2024
General purpose
- $100,000
Open Space Institute · New York, NY · 2024
General purpose
- $100,000
Friends of High Line · New York, NE · 2023
General Purpose
- $80,000
American Academy in Rome · New York, NY · 2022
General Purpose
- $75,000
Family Centers · Greenwich, CT · 2024
General purpose
- $75,000
Lakeville Journal Foundation · Lakeville, CT · 2024
General purpose
- $75,000
Family Centers · Greenwich, CT · 2023
General Purpose
- $75,000
Family Centers · Greenwich, CT · 2022
Support Community Programs
- $65,000
Latin Fund · Trenton, NJ · 2023
General Purpose
- $55,000
Sippican Historical Society · Marion, MA · 2022
General Purpose
- $50,000
Buzzards Bay Coalition · New Bedford, MA · 2024
General purpose
- $50,000
Buzzard Bay Coalition · New Bedford, MA · 2023
General Purpose
- $50,000
New Yorkers for Parks · New York, NY · 2023
General Purpose
- $50,000
World Monument Fund · New York, NY · 2023
General Purpose
- $50,000
New Yorkers for Parks · New York, NY · 2022
Ensure all New Yorkers have access to quality parks and open spaces
- $30,000
The Metropolitan Opera · New York, NY · 2024
General purpose
- $30,000
The Metropolitan Opera · New York, NY · 2023
General Purpose
- $30,000
The Metropolitan Opera · New York, NY · 2022
To support creative and talented singers, conductors, composers, musicians, stage directors, designers, visual artists, choreographers, and dancers from around the world
- $25,000
Opening Act · Brooklyn, NY · 2024
General purpose
- $25,000
Open Space Institute · New York, NY · 2022
General purpose
- $20,000
New York Public Library · New York, NY · 2024
General purpose
- $20,000
Opening Act · Brooklyn, NY · 2023
General Purpose
- $20,000
Prospect Park Alliance · Brooklyn, NY · 2023
General Purpose
- $15,000
Brooklyn Botanic Garden · Brooklyn, NY · 2024
General purpose
- $15,000
Natural Areas Conservancy · New York, NY · 2024
General purpose
- $15,000
Brooklyn Botanical Garden · Brooklyn, NY · 2023
General Purpose
- $15,000
National Area Conservancy · New York, NY · 2023
General Purpose
- $15,000
Brooklyn Botanic Garden · Brooklyn, NY · 2022
General purpose
- $15,000
Buzzards Bay Coalition · New Bedford, MA · 2022
To the restoration, protection, and sustainable use and enjoyment of the bay ecosystem
- $15,000
Natural Areas Conservancy · New York, NY · 2022
To support conservation of New York natural
- $10,000
Friends of Fondation De France · Montclair, NJ · 2024
General purpose
- $10,000
Friends of Upper East Side Historic Districts · New York, NY · 2024
General purpose
- $10,000
New Bedford Whaling Museum · New Bedford, MA · 2024
General purpose
- $10,000
New York City Ballet · New York, NY · 2024
General purpose
- $10,000
Prospect Park Alliance · Brooklyn, NY · 2024
General purpose
- $10,000
Sippican Historical Society · Marion, MA · 2024
General purpose
- $10,000
The English Concert in America · New Canaan, CT · 2024
General purpose
- $10,000
The Latin School · Albany, NY · 2024
General purpose
- $10,000
Community Nurse Homecare · Fairhaven, MA · 2023
General Purpose
- $10,000
Friend of Upper East Side Historic Districts · New York, NY · 2023
General Purpose
- $10,000
National Book Foundation · New York, NY · 2023
General Purpose
- $10,000
New Bedford Whaling Museum · New Bedford, MA · 2023
General Purpose
- $10,000
New York City Ballet · New York, NY · 2023
General Purpose
- $10,000
The English Concert in America · New Canaan, CT · 2023
General Purpose
- $10,000
Tobey Hospital · Wareham, MA · 2023
General Purpose
- $10,000
Community Nurse Home Care · Fiarhaven, MA · 2022
Support caring for the community and investing in its health
- $10,000
Friends of the Upper East Side Historic District · New York, NY · 2022
Maintain architectural legacy, livability, and sense of place of this community.
- $10,000
New Bedford Whaling Museum · New Bedford, MA · 2022
To support the Museum to act as a touchstone to the region's past, and a crossroads through which diverse communities intersect, conveying their rich cultures.
- $10,000
Nyc Ballet · New York, NY · 2022
General Purpose
- $10,000
Peer Health Exchange · New York, NY · 2022
To empower young people with the knowledge, skills, and resources to make healthy decisions
- $10,000
The Trustees of Reservations · Boston, MA · 2022
To preserve the Commonwealth of Massachusetts's landscapes and keeping open space open for everyone.
- $8,500
Genevieve Spruill - Food Bank of Nyc · New York, NY · 2024
General purpose
- $7,500
Genevieve Spruill - Food Bank of Nyc · New York, NY · 2023
General Purpose
- $5,000
National Book Foundation · New York, NY · 2024
General purpose
- $5,000
Peer Health Exchange · New York, NY · 2024
General purpose
- $5,000
Sippican Lands Trust · Marion, MA · 2024
General purpose
- $5,000
Sharon Green Preservation Associates · Sharon, CT · 2023
General Purpose
- $5,000
Sippican Land Trust · Marion, MA · 2023
General Purpose
- $5,000
St Gabriel Ephiscopal Church · Brooklyn, NY · 2023
General Purpose
- $5,000
Tabor Academy · Marion, MA · 2023
General Purpose
- $5,000
United Way of Greater New Bedford · New Bedford, MA · 2023
General Purpose
- $5,000
Saint Gabriel'S Episcopal Church · Brooklyn, NY · 2022
General purpose
- $5,000
Sharon Green Preservation Association · Sharon, CT · 2022
General purpose
- $5,000
Sippican Lands Trust · Marion, MA · 2022
To protect, preserve, maintain, and enhance the Sharon Green and to promote understanding of the historical, cultural, environmental and aesthetic significance of the Green for the benefit of the people of the Town of S… read allTo protect, preserve, maintain, and enhance the Sharon Green and to promote understanding of the historical, cultural, environmental and aesthetic significance of the Green for the benefit of the people of the Town of Sharon, Connecticut, and for future generations. less
- $5,000
Tabor Academy · Marion, MA · 2022
General purpose
- $5,000
United Way of Greater New Bedford · New Bedford, MA · 2022
To mobilize people, partnerships, and resources to catalyze change that strengthens the communities served.
- $2,500
St Gabriel Ephiscopal Church · Brooklyn, NY · 2024
General purpose
- $2,500
Tabor Academy · Marion, MA · 2024
General purpose
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

