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Form 990-PFTax year 2024EIN 87-3588707

River Beech Foundation

A private foundation in Mendham, NJ. Its return for tax year 2024 lists 1 grant and $245,000 paid in grants.

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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. It still lists the details below.

Contact
John Drzik
88 East Main St Suite H Box 126
Mendham, NJ 07945
(212) 541-8100
[email protected]

Assets and giving by year

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

  • Tax year 2024

    $245,000

    Grants listed
    1
    Assets, end of year
    $12,098,249

  • Tax year 2023

    $465,000

    Grants listed
    3
    Assets, end of year
    $10,763,742

  • Tax year 2022

    $200,000

    Grants listed
    1
    Assets, end of year
    $7,908,229

  • Tax year 2021

    $0

    Grants listed
    0
    Assets, end of year
    $4,000,008

Grants paid in 2024

1 grant, largest first

As listed on the return.

  1. NYU Office of Gift AdministrationNew York, NY

    Barbara lubin goldsmith preservation

    $245,000

Where the money goes

By State

Grants to organizations with a US address, latest year.

  1. New York1 grant $245,000

Officers, directors and trustees

4 people as filed

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

  • John P DrzikCO-PRESIDENT Hours 0Pay $0
  • Ann Louise ThorsellCO-PRESIDENT Hours 0Pay $0
  • John P DrzikTREASURER Hours 0Pay $0
  • Ann Louise ThorsellSECRETARY Hours 0Pay $0

The return

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