Funding search · EIN 363827678 · Chicago, IL
Polly Horton 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.
- 9
- grants reported
- $225,000
- total given
- 2022–2025
- filing years
- $25,000
- 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.
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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 9 reported grants, largest first.
- $25,000
Indianapolis Zoological Society for Lowell Nussbaum Soc-Tax Id 35-1074747 · Indianapolis, IN · 2025
General purpose
- $25,000
The Cheetah Conservation Fund - Tax Id 31-1726923 · Alexandria, VA · 2025
General purpose
- $25,000
Indianapolis Zoological Society for Lowell Nussbaum Soc-Tax Id 35-1074747 · Indianapolis, IN · 2024
General purpose
- $25,000
The Cheetah Conservation Fund - Tax Id 31-1726923 · Alexandria, VA · 2024
General purpose
- $25,000
Indianapolis Zoological Society for the Cheetah Conservation Fund · Indianapolis, IN · 2023
General purpose
- $25,000
Indianapolis Zoological Society for the Conservation Prize Function · Indianapolis, IN · 2023
Gfeneral purpose
- $25,000
Indianapolis Zoological Society for the Lowell Nussbaum Society · Indianapolis, IN · 2023
General purpose
- $25,000
Cheetah Conservation Fund · Alexandria, VA · 2022
General purpose
- $25,000
Indianapolis Zoological Society for the Lowell Nussbaum Foundation · Indianapolis, IN · 2022
General purpose
Who else funds this kind of work
Same state
- John D and Catherine T MacArthur Foundation (Consolidated)7,100 grants · $1.67B
- The Chicago Community Trust14,939 grants · $5.82B
- The Big Ten Conference60 grants · $3.91B
Similar grant size
- The Ayco Charitable Foundation15,303 grants · $2.05B
- Ohio Child Care Resource and Referral16,278 grants · $1.08B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
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.

