Funding search · EIN 516523322 · Pennington, NJ
John a Joan M Dietze Charitable Tr
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 165
- grants reported
- $1.2M
- total given
- 2022–2025
- filing years
- $3,500
- 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 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.
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Ingleside Homes4 grants · $79,535
- Westminster Presbyterian Church4 grants · $79,535
- Institute for Cancer Research4 grants · $79,535
- Delaware Hospice4 grants · $79,535
- United Way of Delaware3 grants · $59,432
- The Ministry of Caring3 grants · $59,432
- Pilot School3 grants · $59,432
- Wilmington Friends School3 grants · $59,432
- Blue Ridge Humane Society4 grants · $51,911
- Hyla Middle School4 grants · $40,000
Giving over time
Grant history
The 100 largest of 165 grants.
- $27,383
Renown Health Foundation · Reno, NV · 2024
General operating
- $25,385
Delaware Hospice · Newark, DE · 2022
General operating
- $25,385
Ingleside Homes · Wilmington, DE · 2022
General operating
- $25,385
Institute for Cancer Research · Philadelphia, PA · 2022
General operating
- $25,385
Pilot School · Wilmington, DE · 2022
General operating
- $25,385
The Ministry of Caring · Wilmington, DE · 2022
General operating
- $25,385
United Way of Delaware · Wilmington, DE · 2022
General operating
- $25,385
Westminster Presbyterian Church · Wilmington, DE · 2022
General operating
- $25,385
Wilmington Friends School · Wilmington, DE · 2022
General operating
- $25,048
Grace Community Church of Reno · Reno, NV · 2023
General operating
- $20,103
Delaware Hospice · Newark, DE · 2025
Unrestricted general
- $20,103
Ingleside Homes · Wilmington, DE · 2025
Unrestricted general
- $20,103
Institute for Cancer Research · Philadelphia, PA · 2025
Unrestricted general
- $20,103
Ministry of Caring · Wilmington, DE · 2025
Unrestricted general
- $20,103
Pilot School · Wilmington, DE · 2025
Unrestricted general
- $20,103
United Way of Delaware · Wilmington, DE · 2025
Unrestricted general
- $20,103
Westminster Presbyterian Church · Wilmington, DE · 2025
Unrestricted general
- $20,103
Wilmington Friends School · Wilmington, DE · 2025
Unrestricted general
- $20,000
Western North Carolina Air Museum · Hendersonvlle, NC · 2025
Unrestricted general
- $18,297
Delaware Hospice · Newark, DE · 2024
General operating
- $18,297
Ingleside Homes · Wilmington, DE · 2024
General operating
- $18,297
Institute for Cancer Research · Philadelphia, PA · 2024
General operating
- $18,297
Pilot School · Wilmington, DE · 2024
General operating
- $18,297
The Ministry of Caring · Wilmington, DE · 2024
General operating
- $18,297
United Way of Delaware · Wilmington, DE · 2024
General operating
- $18,297
Westminster Presbyterian Church · Wilmington, DE · 2024
General operating
- $18,297
Wilmington Friends School · Wilmington, DE · 2024
General operating
- $17,383
Blue Ridge Humane Society · Hendersonvlle, NC · 2024
General operating
- $16,000
Southeastern Guide Dogs · Palmetto, FL · 2022
General operating
- $15,750
Delaware Hospice · Newark, DE · 2023
General operating
- $15,750
Ingleside Homes · Wilmington, DE · 2023
General operating
- $15,750
Institute for Cancer Research · Philadelphia, PA · 2023
General operating
- $15,750
Pilot School · Wilmington, DE · 2023
General operating
- $15,750
The Ministry of Caring · Wilmington, DE · 2023
General operating
- $15,750
United Way of Delaware · Wilmington, DE · 2023
General operating
- $15,750
Westminster Presbyterian Church · Wilmington, DE · 2023
General operating
- $15,750
Wilmington Friends School · Wilmington, DE · 2023
General operating
- $15,718
Blue Ridge Humane Society · Hendersonvlle, NC · 2022
General operating
- $15,000
Hyla Middle School · Bainbridge Is, WA · 2025
General operating
- $15,000
Southeastern Guide Dogs · Palmetto, FL · 2023
General operating
- $12,500
Stephen Siller Tunnel To Towers Foundati · Staten Island, NY · 2022
General operating
- $12,500
Wounded Warrior Project · Jacksonville, FL · 2022
General operating
- $10,048
Blue Ridge Humane Society · Hendersonvlle, NC · 2023
General operating
- $10,000
Four Seasons Compassion for Life Foundat · Flat Rock, NC · 2024
General operating
- $10,000
Pet Alliance of Greater Orlando · Orlando, FL · 2023
General operating
- $9,000
Hyla Middle School · Bainbridge Is, WA · 2024
General operating
- $8,762
Blue Ridge Humane Society · Hendersonvlle, NC · 2025
Unrestricted general
- $8,000
Hyla Middle School · Bainbridge Is, WA · 2023
General operating
- $8,000
Hyla Middle School · Bainbridge Is, WA · 2022
General operating
- $7,200
North Kitsap Fishline · Poulsbo, WA · 2022
General operating
- $6,518
Step 2 · Reno, NV · 2022
General operating
- $6,300
Big Brothers Big Sisters of Northern Nev · Reno, NV · 2022
General operating
- $6,300
Northern Nevada Childrens Cancer Foundat · Reno, NV · 2022
General operating
- $6,300
St Jude Childrens Research Hospital · Memphis, TN · 2022
General operating
- $6,300
The Parasol Tahoe Community Foundation I · Incline Vlg, NV · 2022
General operating
- $6,000
Williamstown Rural Land Foundation · Williamstown, MA · 2022
General operating
- $5,000
Back To Nature Wildlife · Orlando, FL · 2025
General operating
- $5,000
Fish Wildlife Foundation of Florida · Tallahassee, FL · 2025
General operating
- $5,000
National Audubon Society · New York, NY · 2025
General operating
- $5,000
North Kitsap Fishline · Poulsbo, WA · 2025
Unrestricted general
- $5,000
Pet Alliance of Greater Orlando · Orlando, FL · 2025
General operating
- $5,000
Royal River Conservation Trust · Yarmouth, ME · 2025
General operating
- $5,000
Stephen Siller Tunnel To Towers Fdn · Staten Island, NY · 2025
Unrestricted general
- $5,000
Sterling Francine Clark Art Inst · Williamstown, MA · 2025
General operating
- $5,000
Williams College Alumni Fund Grant Award · Williamstown, MA · 2025
Unrestricted general
- $5,000
Back To Nature Wildlife · Orlando, FL · 2024
General operating
- $5,000
Beagle Freedom Project · Valley Vlg, CA · 2024
General operating
- $5,000
Fish Wildlife Foundation of Florida · Tallahassee, FL · 2024
General operating
- $5,000
Fred Hutchinson Cancer Center · Seattle, WA · 2024
General operating
- $5,000
National Audubon Society · New York, NY · 2024
General operating
- $5,000
North Kitsap Fishline · Poulsbo, WA · 2024
General operating
- $5,000
Pet Alliance of Greater Orlando · Orlando, FL · 2024
General operating
- $5,000
Sterling Francine Clark Art Inst · Williamstown, MA · 2024
General operating
- $5,000
Back To Nature Wildlife · Orlando, FL · 2023
General operating
- $5,000
Fish Wildlife Foundation of Florida · Tallahassee, FL · 2023
General operating
- $5,000
Fred Hutchinson Cancer Center · Seattle, WA · 2023
General operating
- $5,000
Sterling Francine Clark Art Inst · Williamstown, MA · 2023
General operating
- $5,000
Fred Hutchinson Cancer Research Center · Seattle, WA · 2022
General operating
- $5,000
Sterling Francine Clark Art Inst · Williamstown, MA · 2022
General operating
- $4,000
Royal River Conservation Trust · Yarmouth, ME · 2024
General operating
- $4,000
North Kitsap Fishline · Poulsbo, WA · 2023
General operating
- $3,500
317 Main St Community Music Center · Yarmouth, ME · 2024
General operating
- $3,500
317 Main St Community Music Center · Yarmouth, ME · 2023
General operating
- $3,500
Lapuente Home Incorporated · Alamosa, CO · 2023
General operating
- $3,500
Royal River Conservation Trust · Yarmouth, ME · 2023
General operating
- $3,500
Center for Environmental Law Policy · Seattle, WA · 2022
General operating
- $3,500
Natural Resources Defense Council · New York, NY · 2022
General operating
- $3,000
World Central Kitchen Incorporated · Washington, DC · 2024
General operating
- $2,524
Haven for Injured and Orphaned Wildlife · Altamonte Spg, FL · 2023
General operating
- $2,524
Wildlife Rehabilitation Center of Centra · Christmas, FL · 2023
General operating
- $2,500
Fred Hutchinson Cancer Center · Seattle, WA · 2025
General operating
- $2,500
Natural Resources Defense Council · New York, NY · 2025
General operating
- $2,500
Williamstown Rural Land Foundation · Williamstown, MA · 2025
Unrestricted general
- $2,500
Williamstown Theatre Foundation · Williamstown, MA · 2025
Unrestricted general
- $2,500
World Central Kitchen Incorporated · Washington, DC · 2025
General operating
- $2,500
Natural Resources Defense Council · New York, NY · 2024
General operating
- $2,500
Williamstown Rural Land Foundation · Williamstown, MA · 2024
General operating
- $2,500
Williamstown Theatre Foundation · Williamstown, MA · 2024
General operating
- $2,500
Williamstown Rural Land Foundation · Williamstown, MA · 2023
General operating
- $2,500
Williamstown Theatre Foundation · Williamstown, MA · 2023
General operating
Who else funds this kind of work
Same state
- Hackensack Meridian Health Inc-Subordinates322 grants · $1.60B
- The Bessemer Giving Fund4,186 grants · $368.9M
- The Robert Wood Johnson Foundation13,555 grants · $2.27B
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 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.

