The Illinois State Capitol

Form 990-PFTax year 2025EIN 36-3857626

Tang Research Foundation

A private foundation in Skokie, IL. Its return for tax year 2025 lists 5 grants and $457,397 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. It still lists the details below.

Contact
Tang Research Foundation
9452 LeClaire Ave
Skokie, IL 60077
(847) 677-4866

Assets and giving by year

8 returns on file
Grants paid by tax year. The latest year is in blue.
  • Tax year 2025

    $457,397

    Grants listed
    5
    Assets, end of year
    $6,971,833
  • Tax year 2024

    $456,573

    Grants listed
    6
    Assets, end of year
    $6,689,633
  • Tax year 2023

    $495,606

    Grants listed
    4
    Assets, end of year
    $6,616,047
  • Tax year 2022

    $551,666

    Grants listed
    3
    Assets, end of year
    $6,810,158
  • Tax year 2021

    $520,540

    Grants listed
    4
    Assets, end of year
    $7,170,456
  • Tax year 2020

    $480,977

    Grants listed
    3
    Assets, end of year
    $6,927,659
  • Tax year 2019

    $421,686

    Grants listed
    6
    Assets, end of year
    $6,849,934
  • Tax year 2018

    $435,298

    Grants listed
    6
    Assets, end of year
    $7,021,470

Grants paid in 2025

5 grants, largest first

As listed on the return. Grants to individuals show as “Individual”, with purpose and amount only.

  1. University of WashingtonSeattle, WA

    professorship grant

    $300,000
  2. Indiana University Exchange ProgramBloomington, IN

    To further the mission of the donee

    $65,772
  3. Individual

    To further the mission of the donee

    $46,750
  4. Tang Studies SocietySkokie, IL

    To further the mission of the donee

    $30,000
  5. Individual

    To further the mission of the donee

    $14,875

Where the money goes

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

  1. Jobs and employment1 grant $300,000100% of the total

By State

Grants to organizations with a US address, latest year.

  1. Washington1 grant $300,000
  2. Indiana1 grant $65,772
  3. Illinois1 grant $30,000

Officers, directors and trustees

4 people as filed

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

  • Andrew EisenbergCOO Hours 15Pay $0
  • Luou XinPresident Hours 10Pay $0
  • Mark LamManaging Direct Hours 10Pay $0
  • Jason SteuberSecretary Hours 10Pay $0

The return

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