The Delaware State Capitol

Form 990-PFTax year 2025EIN 46-4316787

Westhaver Foundation

A private foundation in Wilmington, DE. Its return for tax year 2025 lists 7 grants and $39,200 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

    $39,200

    Grants listed
    7
    Assets, end of year
    $858,049
  • Tax year 2024

    $27,600

    Grants listed
    6
    Assets, end of year
    $878,261
  • Tax year 2023

    $25,000

    Grants listed
    5
    Assets, end of year
    $882,570
  • Tax year 2022

    $22,000

    Grants listed
    7
    Assets, end of year
    $908,664
  • Tax year 2021

    $13,750

    Grants listed
    6
    Assets, end of year
    $401,054
  • Tax year 2020

    $20,000

    Grants listed
    5
    Assets, end of year
    $412,777
  • Tax year 2019

    $14,900

    Grants listed
    7
    Assets, end of year
    $406,422
  • Tax year 2018

    $16,000

    Grants listed
    6
    Assets, end of year
    $410,661

Grants paid in 2025

7 grants, largest first

As listed on the return.

  1. Young Set PreschoolPortland, OR

    General & Unrestricted

    $10,000
  2. AccessMedford, OR

    General & Unrestricted

    $5,000
  3. Feeding AmericaWashington, DC

    General & Unrestricted

    $5,000
  4. Oregon Food Bank IncPortland, OR

    General & Unrestricted

    $5,000
  5. Planned ParenthoodSan Antonio, TX

    General & Unrestricted

    $5,000
  6. World Central Kitchen IncorporatedWashington, DC

    For support in TX for flood victims

    $5,000
  7. Cure Alzheimer's FundWellesley HLS, MA

    General & Unrestricted

    $4,200

Where the money goes

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

  1. Health1 grant $5,00035% of the total
  2. International aid1 grant $5,00035% of the total
  3. Medical research1 grant $4,20030% of the total

By State

Grants to organizations with a US address, latest year.

  1. Oregon3 grants $20,000
  2. District of Columbia2 grants $10,000
  3. Texas1 grant $5,000
  4. Massachusetts1 grant $4,200

Officers, directors and trustees

1 person as filed

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

  • Mona L WesthaverTrustee Hours 1Pay $0

The return

More foundations

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

  1. Asvins FoundationWilmington, DE 11 grants Preselected only $40,000 giving
  2. Slicker Enterprise FoundationWilmington, DE 11 grants Preselected only $40,000 giving
  3. The Bayfront FoundationWilmington, DE 8 grants Preselected only $38,070 giving
  4. Simplistic FoundationWilmington, DE 9 grants Preselected only $40,500 giving
  5. Burg Family FoundationWilmington, DE 6 grants Preselected only $37,500 giving