Funding search · EIN 206382658 · Greenwich, CT

The Per and Astrid Heidenreich Family

Name: The Per and Astrid Heidenreich Family grants, 2022–2025
Creator: PaperOrbit
License: https://www.irs.gov/charities-non-profits/exempt-organization-public-disclosure-and-availability-requirements

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

217
grants reported: $3.1M
total given: 2022–2025
filing years: $3,000
median grant

Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

Full IRS filings ↗How this is built Report 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.

Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

Fau Foundation4 grants · $400,000
Banner Lake Club3 grants · $237,500
Boys and Girls Club of Greenwich2 grants · $207,064
Let'S Get Ready2 grants · $200,000
The Carver Foundation2 grants · $200,000
Project Lift1 grant · $125,000
Family and Children'S Agency4 grants · $104,000
Marc Lustgarten Pancreatic Cancer Foundation1 grant · $100,507
Memorial Sloan Kettering1 grant · $100,436
Norwalk Acts1 grant · $100,000

Giving over time

$618,462

2022

$482,550

2023

$889,055

2024

$1.1M

2025

Grant history

The 100 largest of 217 grants.

$130,000
Fau Foundation · Boca Raton, FL · 2025
General purpose
$129,000
Boys and Girls Club of Greenwich · Greenwich, CT · 2025
General purpose
$125,000
Project Lift · Palm City, FL · 2022
General purpose
$120,000
Fau Foundation · Boca Raton, FL · 2024
General purpose
$100,507
Marc Lustgarten Pancreatic Cancer Foundation · Greenwich, CT · 2022
General purpose
$100,436
Memorial Sloan Kettering · New York, NY · 2022
General purpose
$100,000
Let'S Get Ready · New York, NY · 2025
General purpose
$100,000
Norwalk Acts · Norwalk, CT · 2025
General purpose
$100,000
The Carver Foundation · Norwalk, CT · 2025
General purpose
$100,000
Let'S Get Ready · New York, NY · 2024
General purpose
$100,000
The Carver Foundation · Norwalk, CT · 2024
General purpose
$90,000
George Washington Carver Community Center · Port Chester, NY · 2023
General purpose
$82,500
Banner Lake Club · Hobe Sound, FL · 2025
General purpose
$80,000
Banner Lake Club · Hobe Sound, FL · 2023
General purpose
$78,064
Boys and Girls Club of Greenwich · Greenwich, CT · 2024
General purpose
$75,000
Banner Lake Club · Hobe Sound, FL · 2024
General purpose
$75,000
Fau Foundation · Boca Raton, FL · 2023
General purpose
$75,000
Fau Foundation · Boca Raton, FL · 2022
General purpose
$60,000
Southern Connecticut State University · New Haven, CT · 2025
General purpose
$50,000
Norwalk Hospital Foundation · Norwalk, CT · 2025
General purpose
$50,000
Memorial Sloan-Kettering Cancer Center · New York, NY · 2024
General purpose
$29,000
Family and Children'S Agency · Norwalk, CT · 2023
General purpose
$25,000
Family and Children'S Agency · Norwalk, CT · 2025
General purpose
$25,000
Leap · New Haven, CT · 2025
General purpose
$25,000
Family and Children'S Agency · Norwalk, CT · 2024
General purpose
$25,000
Leap · New Haven, CT · 2024
General purpose
$25,000
Norwalk Hospital Foundation · Norwalk, CT · 2024
General purpose
$25,000
Family and Children'S Agency · Norwalk, CT · 2022
General purpose
$20,000
Boys and Girls Club of Martin County · Hobe Sound, FL · 2025
General purpose
$20,000
Horizons Greens Farm Academy · Bridgeport, CT · 2025
General purpose
$20,000
Stamford Hospital Foundation · Stamford, CT · 2025
General purpose
$20,000
Boys and Girls Club of Martin County · Hobe Sound, FL · 2024
General purpose
$20,000
Horizons Greens Farm Academy · Bridgeport, CT · 2024
General purpose
$20,000
Stamford Hospital Foundation · Stamford, CT · 2024
General purpose
$20,000
Boys and Girls Club of Martin County · Hobe Sound, FL · 2023
General purpose
$20,000
Horizons Greens Farm Academy · Bridgeport, CT · 2023
General purpose
$20,000
Stamford Hospital Foundation · Stamford, CT · 2023
General purpose
$20,000
Horizons Greens Farm Academy · Bridgeport, CT · 2022
General purpose
$20,000
Stamford Hospital Foundation · Stamford, CT · 2022
General purpose
$19,100
Mystic Aquarium · Mystic, CT · 2025
General purpose
$17,500
Greenwich Alliance for Education · Greenwich, CT · 2024
General purpose
$15,000
Teach for America · New York, NY · 2025
General purpose
$15,000
Teach for America · New York, NY · 2024
General purpose
$15,000
Teach for America · New York, NY · 2023
General purpose
$15,000
Community Centers · Greenwich, CT · 2022
General purpose
$15,000
Teach for America · New York, NY · 2022
General purpose
$11,041
Martin County School District · Stuart, FL · 2024
General purpose
$10,000
Cma Education Foundation · Stamford, CT · 2025
General purpose
$10,000
Delmar Farm · Loxahatchee, FL · 2025
General purpose
$10,000
Greenwich Athletic Foundation · Cos Cob, CT · 2025
General purpose
$10,000
Hope Rural School · Indiantown, FL · 2025
General purpose
$10,000
Loblolly Community Foundation · Hobe Sound, FL · 2025
General purpose
$10,000
Martin Memorial Health Systems · Stuart, FL · 2025
General purpose
$10,000
Norwalk Housing Foundation · Norwalk, CT · 2025
General purpose
$10,000
Project Lift · Hobe Sound, FL · 2025
General purpose
$10,000
The Matthew Gaffney Foundation · Stamford, CT · 2025
General purpose
$10,000
Cardinal Quarterback Club · Greenwich, CT · 2024
General purpose
$10,000
Cleveland Clinic · Cleveland, OH · 2024
General purpose
$10,000
Cma Education Foundation · Stamford, CT · 2024
General purpose
$10,000
Ct Council for Philanthropy · Hartford, CT · 2024
General purpose
$10,000
Delmar Farm · Loxahatchee, FL · 2024
General purpose
$10,000
Habitat for Humanity · Americus, GA · 2024
General purpose
$10,000
Hope Rural School · Indiantown, FL · 2024
General purpose
$10,000
Loblolly Community Foundation · Hobe Sound, FL · 2024
General purpose
$10,000
Norwalk Housing Foundation · Norwalk, CT · 2024
General purpose
$10,000
Save the Sound · New Haven, CT · 2024
General purpose
$10,000
The Matthew Gaffney Foundation · Stamford, CT · 2024
General purpose
$10,000
Cardinal Quarterback Club · Greenwich, CT · 2023
General purpose
$10,000
Cma Education Foundation · Stamford, CT · 2023
General purpose
$10,000
Habitat for Humanity · Americus, GA · 2023
General purpose
$10,000
Harbin Shs Animal Rescue · San Diego, CA · 2023
General purpose
$10,000
Hope Rural School · Indiantown, FL · 2023
General purpose
$10,000
Loblolly Community Foundation · Hobe Sound, FL · 2023
General purpose
$10,000
The Matthew Gaffney Foundation · Stamford, CT · 2023
General purpose
$10,000
Boys and Girls Club of Martin County · Hobe Sound, FL · 2022
General purpose
$10,000
Cma Education Foundation · Stamford, CT · 2022
General purpose
$10,000
Delmar Farm · Loxahatchee, FL · 2022
General purpose
$10,000
Habitat for Humanity · Americus, GA · 2022
General purpose
$10,000
Hope Rural School · Indiantown, FL · 2022
General purpose
$10,000
Loblolly Community Foundation · Hobe Sound, FL · 2022
General purpose
$10,000
Norwalkstamford Grassroots Tennis & Education · Norwalk, CT · 2022
General purpose
$10,000
The Matthew Gaffney Foundation · Stamford, CT · 2022
General purpose
$9,000
4-Ct · New Haven, CT · 2025
General purpose
$7,500
Ymca of Greenwich · Greenwich, CT · 2024
General purpose
$7,300
Greenwich Youth Football · Greenwich, CT · 2025
General purpose
$6,500
Alliance for Community Empowerment · Bridgeport, CT · 2023
General purpose
$5,500
Swim Across America · Ridgefield, CT · 2025
General purpose
$5,000
American Red Cross · Farmington, CT · 2025
General purpose
$5,000
New Canaan Nature Center · New Canaan, CT · 2025
General purpose
$5,000
The Everglades Foundation · Palmetto Bay, FL · 2025
General purpose
$5,000
The Hobe Sound Community Chest · Hobe Sound, FL · 2025
General purpose
$5,000
Weimaraner Rescue of the North · Cassadaga, NY · 2025
General purpose
$5,000
Kids Helping Kids · Stamford, CT · 2024
General purpose
$5,000
Mystic Aquarium · Mystic, CT · 2024
General purpose
$5,000
The Everglades Foundation · Palmetto Bay, FL · 2024
General purpose
$5,000
The Hobe Sound Community Chest · Hobe Sound, FL · 2024
General purpose
$5,000
Greenwich Alliance for Education · Greenwich, CT · 2023
General purpose
$5,000
The Everglades Foundation · Palmetto Bay, FL · 2023
General purpose
$5,000
The Hobe Sound Community Chest · Hobe Sound, FL · 2023
General purpose
$5,000
Gateway Youth Football League · Greenwich, CT · 2022
General purpose

View all 217 grants →

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 grant size

Enterprise Holdings Foundation30,880 grants · $360.4M
State Employees Credit Union Foundation7,131 grants · $63.0M
Publix Super Markets Charities6,333 grants · $108.7M

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 one

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.