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Form 990-PFTax year 2024EIN 52-2339479

Interlaken Foundation Inc

A private foundation in New York, NY. Its return for tax year 2024 lists 4 grants and $18.4 million paid in grants.

See which foundations fund work like yours Matching by cause, place and grant size

Tax year 2024 (period ending Dec 31, 2024), 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

6 returns on file
Grants paid by tax year. The latest year is in blue.

  • Tax year 2024

    $18,400,000

    Grants listed
    4
    Assets, end of year
    $366,754,527

  • Tax year 2023

    $16,600,000

    Grants listed
    4
    Assets, end of year
    $364,394,579

  • Tax year 2022

    $17,500,000

    Grants listed
    6
    Assets, end of year
    $372,928,514

  • Tax year 2021

    $15,725,000

    Grants listed
    6
    Assets, end of year
    $352,252,631

  • Tax year 2020

    $9,575,000

    Grants listed
    6
    Assets, end of year
    $307,409,102

  • Tax year 2019

    $2,747,500

    Grants listed
    6
    Assets, end of year
    $272,250,019

Grants paid in 2024

4 grants, largest first

As listed on the return.

  1. Wildlife Conservation NetworkSan Francisco, CA

    For organization's charitable use

    $10,550,000
  2. Community Foundation of Santa Cruz CountySanta Cruz, CA

    For organization's charitable use

    $7,000,000
  3. Unite America InstituteDenver, CO

    For organization's charitable use

    $600,000
  4. Rank the Vote IncLeominster, MA

    For the organization's charitable use

    $250,000

Where the money goes

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

  1. Animals1 grant $10,550,00093% of the total
  2. Public affairs1 grant $600,0005% of the total
  3. Education1 grant $250,0002% of the total

By State

Grants to organizations with a US address, latest year.

  1. California2 grants $17,550,000
  2. Colorado1 grant $600,000
  3. Massachusetts1 grant $250,000

Officers, directors and trustees

1 person as filed

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

  • Christopher WilmersPRESIDENT Hours 0Pay $0

The return

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