Funding search · EIN 465615275 · Winchester, MA
Dan and Terese Heintzelman Family Fnd
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 54
- grants reported
- $1.4M
- 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
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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 “clarkson” · $237,500
- $62,500
Clarkson University · Potsdam, NY · 2024
Scholarships for eight students
- $100,000
Clarkson University · Potsdam, NY · 2023
Scholarships for eight students
- $75,000
Clarkson University · Potsdam, NY · 2022
Program/proj support
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Park City Community Foundation3 grants · $550,000
- Park City Education Alliance2 grants · $240,000
- Clarkson University3 grants · $237,500
- Apcc2 grants · $80,000
- The People Health Clinic1 grant · $50,000
- Community Servings3 grants · $37,200
- Mgh Fund3 grants · $30,000
- Kpcw Broadcasters Club3 grants · $30,000
- Needy Fund (Cape Cod)2 grants · $20,000
- Association To Preserve Cape Cod1 grant · $20,000
Giving over time
Grant history
All 54 reported grants, largest first.
- $200,000
Park City Community Foundation · Park City, UT · 2023
Program /project support
- $200,000
Park City Community Foundation · Park City, UT · 2022
Program/proj support
- $150,000
Park City Community Foundation · Park City, UT · 2024
Program /project support
- $120,000
Park City Education Alliance · Park City, UT · 2023
Program /project support
- $120,000
Park City Education Alliance · Park City, UT · 2022
Program/proj support
- $100,000
Clarkson University · Potsdam, NY · 2023
Scholarships for eight students
- $75,000
Clarkson University · Potsdam, NY · 2022
Program/proj support
- $62,500
Clarkson University · Potsdam, NY · 2024
Scholarships for eight students
- $50,000
The People Health Clinic · Park City, UT · 2024
Program/ project support
- $40,000
Apcc · Dennis, MA · 2023
Program /project support
- $40,000
Apcc · Dennis, MA · 2022
Program /proj support
- $20,000
Association To Preserve Cape Cod · Dennis, MA · 2024
Program /project support
- $20,000
Habitat for Humanity of Cape Cod · Yarmouthport, MA · 2023
Program /project support
- $17,200
Community Servings · Jamaica Plain, MA · 2022
Program/proj support
- $10,000
Brewster Good Neighbor Fund · Brewster, MA · 2024
Program/ project support
- $10,000
Community Servings · Jamaica Plain, MA · 2024
Program /project support
- $10,000
Egyptian Theater · Park City, UT · 2024
Program /project support
- $10,000
Kpcw Broadcasters Club · Park City, UT · 2024
Program /project support
- $10,000
Mgh Fund · Boston, MA · 2024
Program /project support
- $10,000
Community Servings · Jamaica Plain, MA · 2023
Program /project support
- $10,000
Kpcw Broadcasters Club · Park City, UT · 2023
Program /project support
- $10,000
Mgh Fund · Boston, MA · 2023
Program /project support
- $10,000
Needy Fund (Cape Cod) · Hyannis, MA · 2023
Program /project support
- $10,000
Egyptian Theater · Park City, UT · 2022
Program/proj support
- $10,000
Kpcw Broadcasters Club · Park City, UT · 2022
Program/proj support
- $10,000
Mgh Fund · Boston, MA · 2022
Program/proj support
- $10,000
Needy Fund (Cape Cod) · Hyannis, MA · 2022
Program/proj support
- $5,000
The Neighbors Fund · Hyannis, MA · 2024
Program/ project support
- $5,000
March of Dimes · Arlington, VA · 2023
Program /project support
- $5,000
Alzheimer'S Family Support Center · Brewster, MA · 2022
Program /proj support
- $4,000
Red Sox Foundation Marathon · Boston, MA · 2023
Program /project support
- $3,000
Falmouth Road Race for Community Service · Falmouth, MA · 2024
Program/ project support
- $2,500
Italian-American Charity Golf Assoc · Jamestown, NY · 2024
Program /project support
- $2,500
March of Dimes · Arlington, VA · 2024
Program/project support
- $2,500
Brewster Whitecaps · Brewster, MA · 2023
Program /project support
- $2,500
Italian-American Charity Golf Assoc · Jamestown, NY · 2023
Program /project support
- $2,500
Brewster Whitecaps · Brewster, MA · 2022
Program /proj support
- $2,500
Italian-American Charity Golf Assoc · Jamestown, NY · 2022
Program /proj support
- $2,053
Pan Mass Challenge · Needham, MA · 2023
Program /project support
- $2,000
Brewster Whitecaps · Brewster, MA · 2024
Program /project support
- $2,000
Gfwc Park City Athenaeum Club · Park City, UT · 2024
Program/ project support
- $2,000
Pan Mass Challenge · Needham, MA · 2022
Program /proj support
- $1,000
Globe Santa Fund Trust · Randolph, MA · 2024
Program /project support
- $1,000
Hunnewell Elementary School · Wellesley, MA · 2024
Program/ project support
- $1,000
Lincoln School · Lincoln, CA · 2024
Program/ project support
- $1,000
Winchester Cooperative Nursery School · Dennis, MA · 2024
Program /project support
- $1,000
Globe Santa Fund Trust · Randolph, MA · 2023
Program /project support
- $1,000
Joseph E Fiske School · Wellesley, MA · 2023
Program /project support
- $1,000
Winchester Cooperative Nursery School · Dennis, MA · 2023
Program /project support
- $1,000
Globe Santa Fund Trust · Randolph, MA · 2022
Program/proj support
- $1,000
Winchester Cooperative Nursery School · Dennis, MA · 2022
Program /proj support
- $500
Alzheimer'S Association · Chicago, IL · 2022
Program /proj support
- $500
Dana Farber Cancer Institute · Boston, MA · 2022
Program /proj support
- $500
Fiske Pto · Lexington, MA · 2022
Program/proj support
Who else funds this kind of work
Same state
- Combined Jewish Philanthropies of Greater Boston4,151 grants · $943.7M
- Bny Mellon Charitable Gift Fund3,620 grants · $914.9M
- Mass General Brigham Incorporated &472 grants · $3.11B
Similar purposes
- National Rural Health Association96 grants · $5.1M
- The Five Wings Arts Council99 grants · $1.7M
- Phelps County Community193 grants · $8.5M
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.

