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Foundations / Delaware

The Mathenaeum Foundation

Preselected recipients only Wilmington, Delaware · EIN 263372190

The Mathenaeum Foundation is a private foundation in Wilmington, Delaware. In tax year 2024 it gave $533,597 in 12 grants; the typical grant was $35,000 and the largest $100,000. It only gives to organizations it selects itself and does not accept unsolicited applications.

From its IRS Form 990-PF for tax year 2024.

Giving in 2024 was down from $754,074 the year before.

63% of its 2024 grantees had not received a grant from it the year before, a sign it is open to new organizations.

Giving by year

Tax yearGrants paidNumber of grantsAssets
2023$754,07418$10.0 million
2024$533,59712$10.2 million

How to apply

The Mathenaeum Foundation says in its IRS filing that it only makes contributions to preselected organizations, so unsolicited applications are unlikely to be considered. Organizations it funds are usually invited.

IRS filings on ProPublica

What The Mathenaeum Foundation funds

Where it gives

Its grants went to recipients in 6 states, the most to New York.

StateGrantsAmount
New York3$190,000
District of Columbia3$100,000
Illinois1$91,597
California1$72,000
Washington3$65,000
Massachusetts1$15,000

Grants paid in 2024

All 12 grants
RecipientPurposeAmount
Stony Brook Foundation Inc
Stony Brook, NY
This grant is designated for Math for America, restricted to Math for America's Cohort Project program$100,000
Math Cultural Center of Chicago
Chicago, IL
General & Unrestricted$91,597
Every Org
San Francisco, CA
The Prison Math Project$72,000
Society for Science and the Public
Washington, DC
to support mathematics coverage in Science News, broadly along the lines of the Society for Science proposal to the Mathenaeum Foundation$60,000
St Lawrence University
Canton, NY
to support the Illustration Apprenticeships program of Illustration as a Mathematical Research Technique semester, with St. Lawrence University as Financial Administrator$50,000
Stony Brook Foundation Inc
Stony Brook, NY
This grant is designated for Math for America for the general support of Math for America$40,000
Seattle Universal Math Museum
Seattle, WA
to support the development and operation of in-house programs to serve the local community$30,000
Seattle Universal Math Museum
Seattle, WA
Executive Director Employment Fund$25,000
Society for Science and the Public
Washington, DC
to support mathematics coverage in Science News$25,000
Girls Angle Inc
Cambridge, MA
General & Unrestricted$15,000
Mathematical Association of America Incorporated
Washington, DC
anonymous support of Project NExT fellows$15,000
Seattle Universal Math Museum
Seattle, WA
General & Unrestricted$10,000

Officers and trustees

As listed in Part VIII of the 2024 filing.

Questions people ask

Does The Mathenaeum Foundation accept grant applications?

No. Its IRS filing says it only makes contributions to preselected organizations.

How much does The Mathenaeum Foundation give?

$533,597 in tax year 2024, across 12 grants, with a typical grant of $35,000.

Who runs The Mathenaeum Foundation?

Its 2024 filing lists Glen T Whitney (Pres, Dir, Sec).

What does The Mathenaeum Foundation fund?

Based on its grants, mainly arts and culture and science and research.

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