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 20222024. 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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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

$2.3M
2022
$2.4M
2023
$2.5M
2024

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

View all 298 grants →

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Source: 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.