Funding search · EIN 364513808 · Stamford, CT
Geraldine W and Robert J Dellenback 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.
- 4
- grants reported
- $925,000
- total given
- 2025–2025
- filing years
- $200,000
- median grant
Based on grants this organization reported to the IRS for tax years 2025–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
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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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Grant history
All 4 reported grants, largest first.
- $500,000
Teton Youth & Family Services · Jackson, WY · 2025
Gymnasium for redtop residentialtreatment program
- $200,000
St John'S Health Foundation · Jackson, WY · 2025
Construction of hitching postapartment complex
- $200,000
The Episcopal Church · Jackson, WY · 2025
Construction of browse n buy building
- $25,000
Teton Youth & Family Services · Jackson, WY · 2025
Red top meadowssummer wildernessprogram
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
- The Ford Foundation10,731 grants · $2.35B
- John D and Catherine T MacArthur Foundation (Consolidated)7,100 grants · $1.67B
- Wk Kellogg Foundation7,234 grants · $1.30B
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.

