Funding search · EIN 061485833 · Bridgeport, CT
Ernest and Joan Trefz 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.
- 298
- grants reported
- $7.2M
- total given
- 2022–2024
- filing years
- $7,500
- 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
Full IRS filings ↗How this is builtReport an error
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.
Sign in to analyze this funder’s giving pattern. Free in early access.
3 grants matching “progran” · $15,000
- $5,000
Greater Bridgeport Area Prevention Progran · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $5,000
Greater Bridgeport Area Prevention Progran · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $5,000
Greater Bridgeport Area Prevention Progran · Bridgeport, CT · 2022
In Furtherance of Stated Objectives of the Foundation
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- University of Bridgeport3 grants · $1.6M
- Norwalk Hospital Foundation3 grants · $750,000
- St Vincent'S Medical Center Foundation3 grants · $429,537
- Bridgeport Hospital Foundation3 grants · $300,000
- Wakemans Boys & Girls Club3 grants · $300,000
- Ronald McDonald House Greater Hudson Valley3 grants · $282,000
- Ronald McDonald House of New Haven Ct3 grants · $275,000
- Kids and Clay Foundation3 grants · $179,800
- United Way Campaign of Coastal Fairfield County3 grants · $150,000
- Sared Heart University Scholarship Fund3 grants · $150,000
Giving over time
Grant history
The 100 largest of 298 grants.
- $617,020
University of Bridgeport · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $606,864
University of Bridgeport · Bridgeport, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $400,000
University of Bridgeport · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $250,000
Norwalk Hospital Foundation · Norwalk, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $250,000
Norwalk Hospital Foundation · Norwalk, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $250,000
Norwalk Hospital Foundation · Norwalk, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $217,000
St Vincent'S Medical Center Foundation · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $132,000
Ronald McDonald House Greater Hudson Valley · Valhalla, NY · 2024
In Furtherance of Stated Objectives of the Foundation
- $125,000
Ronald McDonald House of New Haven Ct · New Haven, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $112,800
St Vincent'S Medical Center Foundation · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $100,000
Bridgeport Hospital Foundation · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $100,000
Wakemans Boys & Girls Club · Fairfield, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $100,000
Bridgeport Hospital Foundation · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $100,000
Wakemans Boys & Girls Club · Fairfield, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $100,000
Bridgeport Hospital Foundation · Bridgeport, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $100,000
Wakemans Boys & Girls Club · Fairfield, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $99,737
St Vincent'S Medical Center Foundation · Bridgeport, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $75,000
Ronald McDonald House Greater Hudson Valley · Valhalla, NY · 2023
In Furtherance of Stated Objectives of the Foundation
- $75,000
Ronald McDonald House of New Haven Ct · New Haven, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $75,000
Ronald McDonald House Greater Hudson Valley · Valhalla, NY · 2022
In Furtherance of Stated Objectives of the Foundation
- $75,000
Ronald McDonald House of New Haven Ct · New Haven, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $68,900
Kids and Clay Foundation · Michigan City, IN · 2024
In Furtherance of Stated Objectives of the Foundation
- $68,900
Kids and Clay Foundation · Michigan City, IN · 2023
In Furtherance of Stated Objectives of the Foundation
- $50,000
Danbury Hospital Development Fund · Danbury, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $50,000
Housatonic Community College Foundation · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $50,000
Make a Wish Foundation · Trumbull, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $50,000
Sared Heart University Scholarship Fund · Fairfield, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $50,000
United Way Campaign of Coastal Fairfield County · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $50,000
Danbury Hospital Development Fund · Danbury, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $50,000
Housatonic Community College Foundation · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $50,000
Make a Wish Foundation · Trumbull, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $50,000
Sared Heart University Scholarship Fund · Fairfield, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $50,000
United Way Campaign of Coastal Fairfield County · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $50,000
Housatonic Community College Foundation · Bridgeport, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $50,000
Make a Wish Foundation · Trumbull, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $50,000
Sared Heart University Scholarship Fund · Fairfield, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $50,000
United Way Campaign of Coastal Fairfield County · Bridgeport, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $42,000
Kids and Clay Foundation · Michigan City, IN · 2022
In Furtherance of Stated Objectives of the Foundation
- $40,000
Ct Beardsley Zoo · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $40,000
Greater Bridgeport Symphony · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $40,000
Trumbull Congregational Church · Trumbull, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $40,000
Ct Beardsley Zoo · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $40,000
Ct Beardsley Zoo · Bridgeport, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $35,000
Fairfield University · Fairfield, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $35,000
Fairfield University · Fairfield, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $35,000
Fairfield University · Fairfield, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $30,000
Trumbull Congregational Church · Trumbull, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $30,000
Trumbull Congregational Church · Trumbull, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $25,000
American Cancer Society · Wilton, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $25,000
American Red Cross · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $25,000
Americares · Stamford, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $25,000
Caroline House · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $25,000
Connecticut Central Coast Ymca · New Haven, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $25,000
St Joseph High School · Trumbull, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $25,000
American Cancer Society · Wilton, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $25,000
American Red Cross · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $25,000
Americares · Stamford, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $25,000
Caroline House · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $25,000
Connecticut Central Coast Ymca · New Haven, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $25,000
St Joseph High School · Trumbull, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $25,000
American Cancer Society · Wilton, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $25,000
American Red Cross · Bridgeport, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $25,000
Americares · Stamford, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $25,000
Caroline House · Bridgeport, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $25,000
Connecticut Central Coast Ymca · New Haven, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $25,000
Danbury Hospital Development Fund · Danbury, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $25,000
St Joseph High School · Trumbull, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $20,000
Cardinal Shehan Center · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $20,000
Horizons at Sacred Heart University · Fairfield, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $20,000
Cardinal Shehan Center · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $20,000
Greater Bridgeport Symphony · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $20,000
Cardinal Shehan Center · Bridgeport, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $20,000
Greater Bridgeport Symphony · Bridgeport, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $17,000
Emily Catherine Fedorko Foundation · Cos Cob, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $16,500
St Vincent'S Foundation Golf Tournament · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $15,000
Barnum Festival · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $15,000
Bridgeport Rescue Mission · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $15,000
Kolbe Cathedral Scholarship Fund · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $15,000
Lifebridge Community Services · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $15,000
Livlife Livfun Livfree · Shelton, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $15,000
Stepping Stones Museum · Trumbull, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $15,000
Sterling House Community Center · Straford, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $15,000
Barnum Festival · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $15,000
Bridgeport Rescue Mission · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $15,000
Kolbe Cathedral Scholarship Fund · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $15,000
Lifebridge Community Services · Bridgeport, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $15,000
Stepping Stones Museum · Trumbull, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $15,000
Bridgeport Rescue Mission · Bridgeport, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $15,000
Kolbe Cathedral Scholarship Fund · Bridgeport, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $15,000
Lifebridge Community Services · Bridgeport, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $12,000
Livlife Livfun Livfree · Shelton, CT · 2023
In Furtherance of Stated Objectives of the Foundation
- $12,000
Livlife Livfun Livfree · Shelton, CT · 2022
In Furtherance of Stated Objectives of the Foundation
- $10,000
Alpha Community Services · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $10,000
Boys & Girls Village · Milford, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $10,000
Center for Family Justice · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $10,000
Children'S Community School · Waterbury, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $10,000
Children'S Educational Opportunity · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $10,000
Habitat for Humanity of Greater Bridgeport · Bridgeport, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $10,000
Ispirica · Stamford, CT · 2024
In Furtherance of Stated Objectives of the Foundation
- $10,000
Kennedy Center · Trumbull, CT · 2024
In Furtherance of Stated Objectives of the Foundation
Who else funds this kind of work
Same state
- Yale University1,336 grants · $494.6M
- Steven & Alexandra Cohen Foundation581 grants · $363.4M
- Dalio Family Fund502 grants · $220.1M
Similar purposes
- John D and Catherine T MacArthur Foundation (Consolidated)7,100 grants · $1.67B
- Dignity Community Care231 grants · $478.3M
- Dignity Health978 grants · $1.25B
Similar grant size
- The US Charitable Gift Trust12,013 grants · $406.6M
- Paypal Charitable Giving Fund32,081 grants · $1.40B
- Seattle Foundation14,012 grants · $457.3M
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.

