G Harold and Leila Mathers Charitable Foundation — Grants, Assets & 990-PF Profile

G Harold and Leila Mathers Charitable Foundation is a private foundation based in Mount Kisco, New York with $107.9M in assets. Profile based on its IRS Form 990-PF filing, compiled by Grantoria.

$107.9Mtotal assets

1975IRS ruling year

🏆 Top 25% of 11,589 tracked U.S. private foundations by total assets.

Grants G Harold and Leila Mathers Charitable Foundation has awarded

40 grantees · $16.2M total in its latest IRS Form 990-PF. Largest recipients:

Dana-farber Cancer Institute $1.7M
Children's Hospital Corp (boston Children's Hospital) $1.2M
Rockefeller University $1.1M
Yale University $1.1M
Leland Stanford Junior University $781K
Vanderbilt University Medical Center $775K
California Institute Of Technology $738K
Memorial Sloan-kettering Cancer Center $655K
Massachusetts Institute Of Technology $527K
Cold Spring Harbor Laboratory $477K
President And Fellows Of Harvard College $467K
Cleveland Clinic Foundation $461K
New York University $445K
Md Anderson Cancer Center $358K
Cuny Advanced Science Research Center $309K
Columbia University $276K
Salk Institute For Biological Studies $256K
The Wistar Institute $250K
Massachusetts General Hospital $248K
Duke University $247K
Weill Cornell Medical College $244K
Rice University $237K
University Of California Los Angeles $233K
University Of California San Francisco $233K
University Of California Berkeley $233K

Grantees recorded on Form 990-PF Part XV; amounts aggregated by Grantoria. Linked names have full recipient profiles.

Giving history

Total grants paid by year (IRS Form 990-PF, Part XV).

FY2018$13.7M
FY2019$13.8M
FY2020$13.1M
FY2021$15.1M
FY2022$17.1M
FY2023$16.5M

About G Harold and Leila Mathers Charitable Foundation

TypePrivate foundation
HeadquartersMount Kisco, New York
EIN237441901
IRS ruling1975

Financial data from the organization's IRS Form 990-PF (Exempt Organizations Business Master File). View 990-PF filings on ProPublica →

Grants in this area

This foundation funds its focus area. While we build out its grantee history, explore open federal grants in the same space:

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Frequently asked questions

What is G Harold and Leila Mathers Charitable Foundation?

G Harold and Leila Mathers Charitable Foundation is a private foundation based in Mount Kisco, New York with $107.9M in total assets, as reported on its IRS Form 990-PF.

What is the EIN of G Harold and Leila Mathers Charitable Foundation?

G Harold and Leila Mathers Charitable Foundation's EIN is 237441901. View its 990-PF filings on ProPublica.

How do I apply for a grant from G Harold and Leila Mathers Charitable Foundation?

Private foundations like G Harold and Leila Mathers Charitable Foundation typically award grants by invitation or through their own application process — review its giving area and find official contact details in its IRS Form 990-PF. Grantoria is an independent directory and is not affiliated with G Harold and Leila Mathers Charitable Foundation. For grants open to public application right now, use the Grant Finder.

Source: IRS Exempt Organizations Business Master File (Form 990-PF), compiled by Grantoria. Financial figures reflect the latest available IRS data; grantee history is being added. Not affiliated with or endorsed by the foundation.