The Missouri State Capitol
Foundation Lookup

Form 990-PFTax year 2025EIN 20-0510360

Sinquefield Charitable Foundation

A private foundation in St Louis, MO. Its return for tax year 2025 lists 1 grant and $1.6 million paid in grants.

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

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

    $1,560,826

    Grants listed
    1
    Assets, end of year
    $2,352,074

  • Tax year 2024

    $1,133,490

    Grants listed
    1
    Assets, end of year
    $1,940,691

  • Tax year 2023

    $1,133,490

    Grants listed
    1
    Assets, end of year
    $2,116,808

  • Tax year 2022

    $1,133,490

    Grants listed
    1
    Assets, end of year
    $2,195,388

  • Tax year 2021

    $818,882

    Grants listed
    1
    Assets, end of year
    $1,796,337

  • Tax year 2020

    $1,630,264

    Grants listed
    1
    Assets, end of year
    $2,042,450

  • Tax year 2019

    $0

    Grants listed
    0
    Assets, end of year
    $3,653,316

  • Tax year 2018

    $690,667

    Grants listed
    1
    Assets, end of year
    $1,948,007

Grants paid in 2025

1 grant, largest first

As listed on the return.

  1. University of Missouri-ColumbiaColumbia, MO

    Education

    $1,560,826

Where the money goes

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

  1. Philanthropy and grantmaking1 grant $1,560,826100% of the total

By State

Grants to organizations with a US address, latest year.

  1. Missouri1 grant $1,560,826

Officers, directors and trustees

4 people as filed

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

  • Jeanne SinquefieldDIRECTOR Hours 1Pay $0
  • Rex SinquefieldDIRECTOR Hours 1Pay $0
  • Randolph Cairns SinquefieldDIRECTOR Hours 1Pay $0
  • Katie SinquefieldDIRECTOR Hours 1Pay $0

The return

More foundations

Similar foundations

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

  1. Harlene & Marvin Wool FoundationSt Louis, MO 60 grants Accepts applications $1,550,000 giving
  2. Sloan PA LDC Charitable TrustSaint Louis, MO 3 grants Preselected only $1,985,000 giving
  3. Julian I & Hope R Edison Foundation IncSt Louis, MO 41 grants Preselected only $2,185,478 giving
  4. The Shaughnessy Family FoundationSt Louis, MO 8 grants Preselected only $2,537,778 giving
  5. Lux Family FoundationSt Louis, MO 9 grants Preselected only $3,212,405 giving