Funding search · EIN 263372190 · Wilmington, DE

The Mathenaeum 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.

41
grants reported
$1.6M
total given
2022–2024
filing years
$25,000
median grant

Based on grants this organization reported to the IRS for tax years 20222024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

mathdirectoramericacoverageexecutivemathematicsnewsnext

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.

  • Seattle Universal Math Museum8 grants · $357,975
  • Society for Science and the Public4 grants · $216,000
  • Stony Brook Foundation2 grants · $140,000
  • Ronald McDonald House Charities New York Metro1 grant · $98,731
  • Mathsworlduk2 grants · $93,707
  • Math Cultural Center of Chicago1 grant · $91,597
  • Prison Mathematics Project2 grants · $85,000
  • Center for Disaster Philanthropy1 grant · $75,000
  • Every Org1 grant · $72,000
  • St Lawrence University1 grant · $50,000

Giving over time

$309,301
2022
$754,074
2023
$533,597
2024

Grant history

All 41 reported grants, largest first.

  • $222,500

    Seattle Universal Math Museum · Mercer Island, WA · 2023

    Director's Compensation Fund, Studio Infinity programs, and general support

  • $116,000

    Society for Science and the Public · Washington, DC · 2022

    Expand and enhance mathematics coverage in Science News for an eighteen-month period

  • $100,000

    Stony Brook Foundation · Stony Brook, NY · 2024

    This grant is designated for Math for America, restricted to Math for America's Cohort Project program

  • $98,731

    Ronald McDonald House Charities New York Metro · New Hyde Park, NY · 2023

    General & Unrestricted

  • $91,597

    Math Cultural Center of Chicago · Chicago, IL · 2024

    General & Unrestricted

  • $75,000

    Center for Disaster Philanthropy · Washington, DC · 2023

    Ukraine Humanitarian Crisis Recovery Fund

  • $72,000

    Every Org · San Francisco, CA · 2024

    The Prison Math Project

  • $61,839

    Mathsworlduk · 2022

    Expenditure Responsibility Grant

  • $60,000

    Society for Science and the Public · Washington, DC · 2024

    to support mathematics coverage in Science News, broadly along the lines of the Society for Science proposal to the Mathenaeum Foundation

  • $60,000

    Prison Mathematics Project · Phoenix, AZ · 2023

    public and participant outreach and communication and general operating support

  • $50,000

    St Lawrence University · Canton, NY · 2024

    to support the Illustration Apprenticeships program of Illustration as a Mathematical Research Technique semester, with St. Lawrence University as Financial Administrator

  • $50,000

    Impactstory · Sanford, NC · 2023

    General & Unrestricted

  • $50,000

    University of Southern California · Los Angeles, CA · 2023

    USC Math for America Los Angeles

  • $43,000

    President & Fellows of Harvard College · Cambridge, MA · 2023

    Math Dept. Chair's Fund

  • $40,000

    Stony Brook Foundation · Stony Brook, NY · 2024

    This grant is designated for Math for America for the general support of Math for America

  • $31,868

    Mathsworlduk · 2023

    Expenditure Responsibility Grant

  • $30,000

    Seattle Universal Math Museum · Seattle, WA · 2024

    to support the development and operation of in-house programs to serve the local community

  • $25,000

    Seattle Universal Math Museum · Seattle, WA · 2024

    Executive Director Employment Fund

  • $25,000

    Society for Science and the Public · Washington, DC · 2024

    to support mathematics coverage in Science News

  • $25,000

    Seattle Universal Math Museum · Mercer Island, WA · 2023

    Executive Director Employment Fund

  • $25,000

    Prison Mathematics Project · Phoenix, AZ · 2022

    Public and Participant Outreach and Communication

  • $25,000

    Seattle Universal Math Museum · Mercer Island, WA · 2022

    The recruitment and hiring of SUMM's new Executive Director

  • $20,000

    Seattle Universal Math Museum · Mercer Island, WA · 2022

    General & Unrestricted

  • $15,000

    Girls Angle · Cambridge, MA · 2024

    General & Unrestricted

  • $15,000

    Mathematical Association of America Incorporated · Washington, DC · 2024

    anonymous support of Project NExT fellows

  • $15,000

    Girls Angle · Cambridge, MA · 2023

    General & Unrestricted

  • $15,000

    Mathematical Association of America Incorporated · Washington, DC · 2023

    anonymous sponsorship of Project NExT Fellows

  • $15,000

    National Association of Mathematicians Incorporate · Atlanta, GA · 2023

    General & Unrestricted

  • $15,000

    Talkstem · Dallas, TX · 2023

    General & Unrestricted

  • $15,000

    Venice Heritage Foundation · Venice, CA · 2023

    General & Unrestricted

  • $15,000

    Society for Science and the Public · Washington, DC · 2022

    General & Unrestricted

  • $14,641

    Ross Mathematics Foundation · Columbus, OH · 2022

    Ross Endowment Fund

  • $11,010

    Girls Angle · Cambridge, MA · 2022

    General & Unrestricted

  • $10,000

    Seattle Universal Math Museum · Seattle, WA · 2024

    General & Unrestricted

  • $10,000

    National Organization of Gay and Lesbian Scientist · Pasadena, CA · 2023

    Spectra, the association of LGBTQ+ mathematicians

  • $10,000

    Young Peoples Project · Cambridge, MA · 2023

    General & Unrestricted

  • $8,000

    Mathematical Association of America Incorporated · Washington, DC · 2022

    Project NExT

  • $6,561

    Art of Problem Solving Initiative · New York, NY · 2022

    General & Unrestricted

  • $6,250

    Fannie and John Hertz Foundation · Pleasanton, CA · 2022

    General & Unrestricted

  • $2,500

    Old Westbury College Foundation · Old Westbury, NY · 2023

    Institute for Creative Problem Solving

  • $475

    Seattle Universal Math Museum · Mercer Island, WA · 2023

    General & Unrestricted

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-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.