Funder DirectoryThe Mathenaeum Foundation
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Private foundation (trust)EIN 263372190Est. 2009-04

The Mathenaeum Foundation

Wilmington, DE 198091377

Total Assets

$10.2M

FY 2024

Annual Giving

$534K

FY 2024

Grants Made

12

FY 2024

Avg Grant

$44K

FY 2024

Grant Range

$10K–$100K

Typical

Deadlines

Applications

Focus Areas

Private Grantmaking Foundations

Financial Snapshot

2024 filing

Total Revenue

$669K

Total Expenses

$577K

Qualifying Distributions

$568K

Distributable Amount

$475K

Min. Investment Return

$480K

Undistributed Income

$466K

Payout rate 100%Arc chart showing what share of IRS distributable amount was paid out as qualifying distributions in the latest filing.100%

Payout rate

Qualifying distributions as a share of distributable amount.

Grant Range

12 grants

Grant sizes from minimum $10K through median $35K to maximum $100K, shown on a logarithmic scale.

Logarithmic scale — typical grant portfolios span orders of magnitude, so distances are proportional to multiplicative change, not dollar gaps.

Giving Over Time

5 years

Giving over time from 2018 to 2024. Peak $754K in 2023. Hover bars for details.

Total dollars recorded per filing year. Scale adjusts to the foundation's range.

Top Recipients

44 grants

SEATTLE UNIVERSAL MATH MUSEUM
$358K
8 grants
SOCIETY FOR SCIENCE AND THE PUBLIC
$216K
4 grants
MATHSWORLDUK
$197K
4 grants
STONY BROOK FOUNDATION INC
$140K
2 grants
RONALD MCDONALD HOUSE CHARITIES NEW YORK METRO INC
$99K
1 grant
MATH CULTURAL CENTER OF CHICAGO
$92K
1 grant
PRISON MATHEMATICS PROJECT INC
$85K
2 grants
CENTER FOR DISASTER PHILANTHROPY INC
$75K
1 grant

Grant Size Distribution

44 grants

<$10K
8
grants
$10–50K
25
grants
$50–250K
11
grants
$250K–1M
$1–5M
$5M+

Geographic Focus

11 states

Washington
$358K
23% of total
District of Columbia
$329K
22% of total
New York
$298K
19% of total
California
$180K
12% of total
Massachusetts
$94K
6% of total
Illinois
$92K
6% of total
Arizona
$85K
6% of total
North Carolina
$50K
3% of total
Georgia
$15K
1% of total
Texas
$15K
1% of total

+1 more states

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The Mathenaeum Foundation — Grants, Financials & Contact | Grantivo