A museum gallery with a large landscape painting in a gilt frame

Grant recipient EIN 84-2800368Arts and culture

Who funds Seattle Universal Math Museum?

8 private foundations gave Seattle Universal Math Museum in Seattle, WA $827,604 across 21 grants, in tax years 2020 to 2025.

Grants listed on funders’ 990-PF returns for tax years 2020 to 2025, read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Grants received by year

Grants from private foundations by the funder’s tax year. The latest year is in blue; it is not complete until all its returns reach the IRS.

Every foundation grant, by year

21 grants

Each line as the funder listed it on its return, newest year first, then largest.

  1. Mary P Dolciani Halloran FoundationHarrison, NY 2025

    General operating support

    $15,000
  2. M J Murdock Charitable TrustVancouver, WA 2024

    New executive director

    $225,000
  3. The Mathenaeum FoundationWilmington, DE 2024

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

    $30,000
  4. The Mathenaeum FoundationWilmington, DE 2024

    Executive Director Employment Fund

    $25,000
  5. The Mathenaeum FoundationWilmington, DE 2024

    General & Unrestricted

    $10,000
  6. The Allen & Eve Foundation IncHunt Valley, MD 2024

    General support

    $5,000
  7. Anthony-Maymudes Family FoundationSeattle, WA 2024

    General operating support

    $5,000
  8. The Mathenaeum FoundationWilmington, DE 2023

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

    $222,500
  9. The Simons Foundation IncNew York, NY 2023

    Summ + zeno family math fun gift

    $72,000
  10. The Allen & Eve Foundation IncHunt Valley, MD 2023

    General support

    $67,200
  11. The Mathenaeum FoundationWilmington, DE 2023

    Executive Director Employment Fund

    $25,000
  12. Anthony-Maymudes Family FoundationSeattle, WA 2023

    General Operating Support

    $5,000
  13. The Mathenaeum FoundationWilmington, DE 2023

    General & Unrestricted

    $475
  14. Amazonsmile FoundationSeattle, WA 2023

    General support

    $158
  15. The Simons Foundation IncNew York, NY 2022

    Summ + zeno family math fun

    $65,000
  16. The Mathenaeum FoundationWilmington, DE 2022

    The recruitment and hiring of SUMM's new Executive Director

    $25,000
  17. The Mathenaeum FoundationWilmington, DE 2022

    General & Unrestricted

    $20,000
  18. The Norcliffe FoundationSeattle, WA 2022

    The summobile

    $10,000
  19. Amazonsmile FoundationSeattle, WA 2022

    General support

    $161
  20. Amazonsmile FoundationSeattle, WA 2021

    General support

    $83
  21. Amazonsmile FoundationSeattle, WA 2020

    General support

    $27

Funders of similar organizations nearby

Foundations that gave to other arts and culture organizations in Seattle, WA and are not among Seattle Universal Math Museum’s funders above.

  1. The Conru FoundationSeattle, WA 57 grants Accepts applications $880,376 to similar organizations
  2. The Bank of America Charitable Foundation IncCharlotte, NC 147 grants Accepts applications $194,959 to similar organizations
  3. Raynier Institute & FoundationWilmington, DE 75 grants Preselected only $5,609,500 to similar organizations
  4. Puget Sound Energy FoundationWilmington, DE 113 grants Preselected only $63,130 to similar organizations
  5. Lucky Seven FoundationWilmington, DE 66 grants Accepts applications $704,400 to similar organizations
  6. Grousemont FoundationSeattle, WA 112 grants Preselected only $7,339,833 to similar organizations
  7. Real Progress FoundationSeattle, WA 84 grants Preselected only $337,542 to similar organizations
  8. Gates FoundationSeattle, WA 71 grants Accepts applications $11,502,320 to similar organizations

About this match

Funders write a recipient’s name and address, not its EIN. We matched these grants to EIN 84-2800368 by name and ZIP code, or by name, city and State against the IRS list of exempt organizations and our list of filers. Grants we could not tie to one organization are not counted here.