Muriel and Seymour Thickman Family Charitable Foundation

EIN 83-0290571 Β· MT

Invitation only Typical grant ~$10K Funds in WY, NY
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Giving Profile

In 2025, Muriel and Seymour Thickman Family Charitable Foundation based in MT paid 23 grants totaling $271.8K to 23 organizations across 2 states. Individual grants ranged from $800 to $50K, with a median of $10K. Its largest recipients included SHERIDAN MEMORIAL HOSPITAL FOUNDATION, PIATIGORSKY FOUNDATION, and WYO THEATRE. The foundation does not accept unsolicited applications β€” giving is by invitation only.

Foundation at a Glance

Total assets
$5,583,635
Giving (latest yr)
$271,800
Filing year
2025
Itemized grants
23
Median grant
$10K
Recipients
23
States reached
2
Officers/trustees
5
Unsolicited applications
No β€” invitation only

Where the Money Goes

Top recipients

  • Sheridan Memorial Hospital Foundation$50,000
  • Piatigorsky Foundation$35,000
  • Wyo Theatre$25,000
  • Center for Vital Community$15,000
  • Sage Community Arts$15,000

Where grants went

  • Wyoming$236,800 Β· 22 grants
  • New York$35,000 Β· 1 grant

Grants Paid (23)

Sheridan Memorial Hospital Foundation
Sheridan, WY
Program Support
$50,000
Piatigorsky Foundation
New York, NY
Program Support
$35,000
Wyo Theatre
Sheridan, WY
Program Support
$25,000
The Hub on Smith Street
Sheridan, WY
Program Support
$15,000
The Brinton Museum
Big Horn, WY
Program Support
$15,000
Sage Community Arts
Sheridan, WY
Program Support
$15,000
Center for Vital Community
Sheridan, WY
Program Support
$15,000
Habitat for Humanity of Eastern Bighorns
Sheridan, WY
Program Support
$10,000
Wyoming Public Media
Laramie, WY
Program Support
$10,000
Sheridan County YMCA
Sheridan, WY
Program Support
$10,000
Sheridan College Foundation
Sheridan, WY
Support Concert and Theatre
$10,000
Sheridan Civic Theatre Guild
Sheridan, WY
Program Support
$10,000

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FAQFrequently Asked Questions

No. Muriel and Seymour Thickman Family Charitable Foundation does not accept unsolicited applications β€” its grantmaking is by invitation only. Cultivating a relationship or securing an introduction is typically required.

In its most recent filing, Muriel and Seymour Thickman Family Charitable Foundation reported 23 itemized grants totaling $271.8K. Individual grants ranged from $800 to $50K (median $10K).

Recent recipients include SHERIDAN MEMORIAL HOSPITAL FOUNDATION, PIATIGORSKY FOUNDATION, WYO THEATRE, among 23 organizations in total. The full grant list is on this page.

Muriel and Seymour Thickman Family Charitable Foundation is a private foundation based in Montana, per its IRS 990-PF filing.

Muriel and Seymour Thickman Family Charitable Foundation gives by invitation only, so there is no open application. Officer and address details from its 990-PF are the best starting point for an introduction.

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