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Form 990-PFTax year 2025EIN 87-1019043

The Tumba Foundation

A private foundation in San Luis Obispo, CA. Its return for tax year 2025 lists 1 grant and $10,000 paid in grants.

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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

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

  • Tax year 2025

    $10,000

    Grants listed
    1
    Assets, end of year
    $0

  • Tax year 2024

    $23,208

    Grants listed
    1
    Assets, end of year
    $13,428

  • Tax year 2023

    $17,986

    Grants listed
    2
    Assets, end of year
    $18,478

  • Tax year 2022

    $35,000

    Grants listed
    1
    Assets, end of year
    $12,274

  • Tax year 2021

    $0

    Grants listed
    0
    Assets, end of year
    $20,600

Grants paid in 2025

1 grant, largest first

As listed on the return.

  1. Sorwathe FoundationRwanda

    General

    $10,000

Officers, directors and trustees

3 people as filed

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

  • Laura StenovecPRESIDENT Hours 0Pay $0
  • Susan StenovecSECRETARY Hours 0Pay $0
  • Tom StenovecTREASURER Hours 0Pay $0

The return

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