The Massachusetts State Capitol

Form 990-PFTax year 2025EIN 20-1876495

Moeller Foundation Inc

A private foundation in Lexington, MA. Its return for tax year 2025 lists 10 grants and $114,000 paid in grants.

Tax year 2025 (period ending Dec 31, 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

How to apply

Preselected only

The return checks the box saying the foundation gives only to preselected organizations and does not accept unsolicited requests.

Assets and giving by year

8 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2025

    $114,000

    Grants listed
    10
    Assets, end of year
    $1,342,393
  • Tax year 2024

    $108,000

    Grants listed
    8
    Assets, end of year
    $1,416,126
  • Tax year 2023

    $120,000

    Grants listed
    9
    Assets, end of year
    $1,495,543
  • Tax year 2022

    $123,000

    Grants listed
    9
    Assets, end of year
    $1,583,463
  • Tax year 2021

    $108,000

    Grants listed
    8
    Assets, end of year
    $1,674,957
  • Tax year 2020

    $105,000

    Grants listed
    8
    Assets, end of year
    $1,749,870
  • Tax year 2019

    $99,000

    Grants listed
    8
    Assets, end of year
    $1,827,468
  • Tax year 2018

    $93,000

    Grants listed
    8
    Assets, end of year
    $1,895,264

Grants paid in 2025

10 grants, largest first

As listed on the return.

  1. 10000 DegreesSan Rafael, CA

    General fund

    $26,000
  2. Everytown for Gun Safety Action FundNew York, NY

    General fund

    $22,000
  3. WburBoston, MA

    General fund

    $12,500
  4. Age AfricaWashington, DC

    General fund

    $8,500
  5. Living Water Children's FundNew York, NY

    General fund

    $8,500
  6. Women's Lunch PlaceBoston, MA

    General fund

    $8,500
  7. LandspathSanta Rosa, CA

    General fund

    $7,500
  8. Rocky Mountain InstituteBoulder, CO

    General fund

    $7,500
  9. Canal AllianceSan Rafael, CA

    General fund

    $6,500
  10. Headsup San Rafael Public Education FoundationSan Rafael, CA

    General fund

    $6,500

Where the money goes

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Education1 grant $26,00041% of the total
  2. Crime and legal aid1 grant $22,00035% of the total
  3. International aid1 grant $8,50013% of the total
  4. Religion1 grant $6,50010% of the total

By State

Grants to organizations with a US address, latest year.

  1. California4 grants $46,500
  2. New York2 grants $30,500
  3. Massachusetts2 grants $21,000
  4. District of Columbia1 grant $8,500
  5. Colorado1 grant $7,500

Officers, directors and trustees

8 people as filed

As filed on the return, with average hours per week and pay from the foundation.

  • Seth MoellerDIRECTOR Hours 0Pay $0
  • Jacob MoellerTREASURER Hours 0Pay $0
  • Jane MoellerDIRECTOR Hours 0Pay $0
  • Clark MoellerDIRECTOR Hours 0Pay $0
  • Elisabeth Ludlage MoellerSECRETARY Hours 0Pay $0
  • Claudia Giordano MoellerPRESIDENT Hours 0Pay $0
  • Ethan MoellerDIRECTOR Hours 0Pay $0
  • Liam MoellerVICE-PRESIDENT Hours 0Pay $0

The return

More foundations

Similar foundations

Same main cause (education), giving between a quarter and four times this foundation’s where possible, nearby first.

  1. Margaret B & Richard R Ramsey Sr Charitable FoundationLexington, MA 1 grant Preselected only $75,753 giving
  2. Mary Christie Institute IncLexington, MA 4 grants Preselected only $44,334 giving
  3. Kellwell FoundationLexington, MA 2 grants Preselected only $300,000 giving
  4. Query on IncLexington, MA 16 grants Accepts applications $321,536 giving
  5. Ruffini Charitable Foundation TrustHanover, MA 8 grants Preselected only $114,000 giving