Funding search · EIN 510172757 · New York, NY
Ittleson 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.
- 64
- grants reported
- $953,000
- total given
- 2022–2024
- filing years
- $15,000
- 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
Funder website ↗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.
- Md Anderson Cancer Center3 grants · $100,000
- Southampton Cultural Center3 grants · $75,000
- Alongside Network3 grants · $65,000
- Hesperian Health Guides2 grants · $65,000
- Great Plains Restoration Council2 grants · $55,000
- Wikitongues2 grants · $50,000
- New York City Audubon Society2 grants · $50,000
- San Francisco Study Center2 grants · $50,000
- New York Preservation Archive Project2 grants · $48,000
- The Meridian Instiutue2 grants · $45,000
Giving over time
Grant history
All 64 reported grants, largest first.
- $100,000
Md Anderson Cancer Center · Houston, TX · 2023
Divided equally between dr. Christopher logothetis and dr. Lauren mayo
- $100,000
Md Anderson Cancer Center · Houston, TX · 2023
General support
- $35,000
Evermore · Washington, DC · 2024
General exempt purposes
- $35,000
Fractured Atlas · New York, NY · 2024
Icarus archive project
- $35,000
Western Mass Training Consortium · Holyoke, MA · 2024
For wildflower alliance
- $35,000
Hesperian Health Guides · Oakland, CA · 2022
Support the mental health promotion guide for community health workers
- $35,000
San Francisco Study Center · San Francisco, CA · 2022
Support mindsite news
- $30,000
Great Plains Restoration Council · Fort Worth, TX · 2024
Great plains conservation and recreation area
- $30,000
Full Frame Initative · Greenfield, MA · 2023
Coastal wellbeing project
- $30,000
Hesperian Health Guides · Oakland, CA · 2023
Support the mental health promotion guide for community health workers
- $30,000
The Meridian Instiutue · Dillion, CO · 2023
Reuse refill action forum
- $30,000
Alongside Network · St Louis Park, MN · 2022
Support alongside wellbeing model
- $30,000
Scenic America · Washington, DC · 2022
Support project titled undergrounding of utility wire
- $30,000
Southampton Cultural Center · Southampton, NY · 2022
Support comedy4kids!
- $28,000
New York Preservation Archive Project · New York, NY · 2023
General exempt purpose
- $25,000
New York City Audubon Society · New York, NY · 2024
Support 25 years safe flight bird 12/27 friendly sites
- $25,000
Okayso · Providence, RI · 2024
General exempt purpose
- $25,000
Wikitongues · Brooklyn, NY · 2024
Save knowledge through languages
- $25,000
Alongside Network · Minneapolis, MN · 2023
Capacity building
- $25,000
Great Plains Restoration Council · Fort Worth, TX · 2023
Great plains conservation and recreation area
- $25,000
New York City Audubon Society · New York, NY · 2023
Support 25 years safe flight bird 12/27 friendly sites
- $25,000
Southampton Cultural Center · Southampton, NY · 2023
Support comedy4kids!
- $25,000
Sustainability Matters · Edinburg, VA · 2023
Support making trash bloom project
- $25,000
Wikitongues · Brooklyn, NY · 2023
Save knowledge through languages
- $25,000
Grassroots Health · Washington, DE · 2022
General exempt purposes
- $25,000
Sustainablility Matters · Edinburg, VA · 2022
Support making trash bloom project
- $20,000
New York Preservation Archive Project · New York, NY · 2024
General exempt purpose
- $20,000
Southampton Cultural Center · Southampton, NY · 2024
Support comedy 4 kids!
- $15,000
The Meridian Instiutue · Dillion, CO · 2024
Reuse refill action forum
- $15,000
Resource Renewal Institute · Mill Valley, CA · 2023
Support fish in the fileds project
- $15,000
San Francisco Study Center · San Francisco, CA · 2023
Support mindsite news
- $15,000
Environmental Advocates of New York · Albany, NY · 2022
Support the initiative: the decommissioning of retail fuel dispensing facilities
- $15,000
Horticultural Society of New York · New York, NY · 2022
Support the pollinator port project
- $15,000
New York Preservation Archive · New York, NY · 2022
General exempt purposes
- $15,000
Resource Renewal Institute · Mill Valley, CA · 2022
Support fish in the fileds project
- $12,500
Drayton Hall Preservation · Charleston, SC · 2023
General exempt purposes
- $10,000
Alongside Network · Minneapolis, MN · 2024
Capacity building
- $10,000
Horticulutural Society of New York · New York, NY · 2023
Support the pollinator port project
- $10,000
Sound Mind Live · Brooklyn, NY · 2022
Support the artist ambassador crisis response
- $8,000
Drayton Hall Preservation · Charleston, SC · 2022
General exempt purposes
- $5,000
St Francis De Sales · New York, NY · 2023
General support
- $3,500
Fractured Atlas · New York, NY · 2023
Project seaborn
- $2,500
Drayton Hall Preservation · Charleston, SC · 2024
General exempt purposes
- $2,500
St Jean the Baptiste · New York, NY · 2023
General purpose
- $2,500
Weston Playhouse Theatre Company · Weston, VT · 2023
General exempt purposes
- $2,100
Environmental Grantmakers - Membership Grant · New York, NY · 2024
General exempt purposes
- $2,100
Environmental Grantmakers - Membership Grant · New York, NY · 2023
General exempt purposes
- $2,100
Environmental Grantmakers - Membership Grant · New York, NY · 2022
General exempt purposes
- $2,000
Candid - Membership Grant · New York, NY · 2024
General exempt purposes
- $2,000
Candid - Membership Grant · New York, NY · 2023
General exempt purposes
- $2,000
Candid - Membership Grant · New York, NY · 2022
General exempt purposes
- $1,500
Response Crisis Translation · San Francisco, CA · 2024
General exempt purpose
- $1,400
Philanthropy New York - Membership Grant · New York, NY · 2024
General exempt purpose
- $1,400
Philanthropy New York - Membership Grant · New York, NY · 2023
General exempt purposes
- $1,400
Philanthropy New York - Membership Grant · New York, NY · 2022
General exempt purposes
- $1,000
Shelburne Farms · Shelburne, VT · 2024
General exempt purpose
- $1,000
St Francis De Sales Joseph'S Yorkville · New York, NY · 2023
General support
- $1,000
One Heartland · Willow River, MN · 2022
General exempt purposes
- $1,000
Weston Playhouse Theatre Company · Weston, VT · 2022
General exempt purposes
- $500
Funders Concerned About AIDS - Membership Grant · Washington, DC · 2024
General exempt purposes
- $500
Funders Concerned About AIDS - Membership Grant · Washington, DC · 2023
General exempt purposes
- $500
Funders Concerned About AIDS - Membership Grant · Washington, DC · 2022
General exempt purposes
- $-70,000
Energy Action Network · Monpelier, VT · 2023
Return of grant - goals and objectives not met
- $-100,000
Md Anderson Cancer Center · Houston, TX · 2024
2023 check voided in 2024
Who else funds this kind of work
Same state
- The Bloomberg Family Foundation815 grants · $3.00B
- Pfizer Patient Assistance Foundation134 grants · $5.49B
Similar purposes
- Mara Burros-Sandler Foundation48 grants · $1.7M
Similar grant size
- The Ayco Charitable Foundation15,303 grants · $2.05B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
- Paypal Charitable Giving Fund32,081 grants · $1.40B
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.