Funding search · EIN 582683423 · Riverhead, NY

Gwen L Kosinski Foundation

Name: Gwen L Kosinski Foundation grants, 2022–2025
Creator: PaperOrbit
License: https://www.irs.gov/charities-non-profits/exempt-organization-public-disclosure-and-availability-requirements

A grantmaking public charity (files IRS Form 990, Schedule I). Charities like this often run real grant programs with application cycles.

15
grants reported: $375,000
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.

Funder website ↗Full IRS filings ↗How this is built Report 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.

8 grants matching “reserch” · $200,000

$25,000
Memorial Sloan Kettering · New York, NY · 2025
Medical reserch
$25,000
Cedars Sinai Medical Center · Los Angeles, CA · 2025
Medical reserch
$25,000
Memorial Sloan Kettering · New York, NY · 2024
Medical reserch
$25,000
Cedars Sinai Medical Center · Los Angeles, CA · 2024
Medical reserch
$25,000
Memorial Sloan Kettering · New York, NY · 2023
Medical reserch
$25,000
Cedars Sinai Medical Center · Los Angeles, CA · 2023
Medical reserch
$25,000
Memorial Sloan Kettering · New York, NY · 2022
Medical reserch
$25,000
Cedars Sinai Medical Center · Los Angeles, CA · 2022
Medical reserch

Grant history

All 15 reported grants, largest first.

$35,000
National Brain Tumor Society · Newton, MA · 2025
Medical research
$35,000
National Brain Tumor Society · Newton, MA · 2024
Medical research
$35,000
National Brain Tumor Society · Newton, MA · 2023
Medical research
$25,000
Cedars Sinai Medical Center · Los Angeles, CA · 2025
Medical reserch
$25,000
Memorial Sloan Kettering · New York, NY · 2025
Medical reserch
$25,000
Cedars Sinai Medical Center · Los Angeles, CA · 2024
Medical reserch
$25,000
Memorial Sloan Kettering · New York, NY · 2024
Medical reserch
$25,000
Cedars Sinai Medical Center · Los Angeles, CA · 2023
Medical reserch
$25,000
Memorial Sloan Kettering · New York, NY · 2023
Medical reserch
$25,000
Cedars Sinai Medical Center · Los Angeles, CA · 2022
Medical reserch
$25,000
Memorial Sloan Kettering · New York, NY · 2022
Medical reserch
$25,000
National Brain Tumor Society · Newton, MA · 2022
Medical research
$20,000
East End Hospice · Westhampton Beach, NY · 2025
Medical care
$15,000
East End Hospice · Westhampton Beach, NY · 2024
Medical care
$10,000
East End Hospice · Westhampton Beach, NY · 2023
Medical care

Who else funds this kind of work

Same state

The Bloomberg Family Foundation815 grants · $3.00B
Pfizer Patient Assistance Foundation134 grants · $5.49B

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 one

Source: IRS Form 990, Schedule I, as filed by this organization. These are grants already paid. Grants paid directly to individuals are reported to the IRS only as totals, so they do not appear as named lines here.