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Form 990-PFTax year 2024EIN 91-1987558

The Sonneborn Foundation Inc

A private foundation in Bethesda, MD. Its return for tax year 2024 lists 2 grants and $1,000 paid in grants.

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

Tax year 2024 (period ending Jun 30, 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 2024

    $1,000

    Grants listed
    2
    Assets, end of year
    $761,285

  • Tax year 2023

    $88,250

    Grants listed
    5
    Assets, end of year
    $725,509

  • Tax year 2022

    $7,000

    Grants listed
    4
    Assets, end of year
    $776,425

  • Tax year 2021

    $7,500

    Grants listed
    4
    Assets, end of year
    $746,299

  • Tax year 2020

    $0

    Grants listed
    0
    Assets, end of year
    $714,245

  • Tax year 2019

    $5,250

    Grants listed
    2
    Assets, end of year
    $678,757

  • Tax year 2018

    $4,500

    Grants listed
    1
    Assets, end of year
    $800,966

  • Tax year 2017

    $13,166

    Grants listed
    1
    Assets, end of year
    $887,213

Grants paid in 2024

2 grants, largest first

As listed on the return.

  1. Givedirectly IncNew York, NY

    General

    $500
  2. The Fistula FoundationSan Jose, CA

    General

    $500

Where the money goes

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

  1. Health1 grant $50050% of the total
  2. Human services1 grant $50050% of the total

By State

Grants to organizations with a US address, latest year.

  1. California1 grant $500
  2. New York1 grant $500

Officers, directors and trustees

3 people as filed

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

  • Mark NeumannPRESIDENT / TREASURER Hours 0.5Pay $0
  • Patti NeumannSECRETARY Hours 0Pay $0
  • Robin NeumannOFFICER Hours 0Pay $0

The return

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