Richard King Mellon Foundation
Fiscal year ending 2024. Filed on November 13, 2025.
PO Box 945
Avenue Ste 1400
Ligonier, Pennsylvania 15658
Richard King Mellon Foundation (EIN: 25-1127705) has filed an IRS Form 990 since fiscal year 2019. In its fiscal year 2024 IRS Form 990 filing, Richard King Mellon Foundation, a 501(c)(3) charitable organization, reported compensation for 12 employees. Among the employees shown here, the average compensation is $595,122. The highest compensated employee at Richard King Mellon Foundation is Sam Reiman with fiscal year 2024 compensation of $987,940.
Revenue, expenses, and employee compensation
Revenue
$210,921,643
Expenses
$141,876,002
Employee compensation
—
Reported Compensated Employees
＋7.5%vs 2023
Sam Reiman
Director and Trustee
$987,940
$863,429 from orgNo related comp$124,511 other
＋6.3%vs 2023
Douglas L Sisson
Trustee/Vp/Treasurer
$739,620
$646,495 from orgNo related comp$93,125 other
＋7.4%vs 2023
Edward J Morgan
Trustee/Assistant Treasurer
$487,971
$381,526 from orgNo related comp$106,445 other
＋6.1%vs 2023
Brian J Hill
Secretary
$472,356
$380,772 from orgNo related comp$91,584 other
＋18.1%vs 2023
Paul A Hannah
Trustee/Controller
$287,721
$212,411 from orgNo related comp$75,310 other
Catharine Mellon Cathey
President and Trustee
$0
Richard A Mellon
Trustee/Chairman/Ceo
$0
Alison M Byers, Psyd
Trustee
$0
W Russell G Byers Jr
Trustee
$0
Bruce King Mellon Henderson
Trustee
$0
Armour N Mellon
Trustee
$0
Constance Elizabeth Mellon Kapp
Trustee
$0
Revisions to this organization profile
November 13, 2025:
2024 Richard King Mellon Foundation 990 filed
November 14, 2024:
2023 Richard King Mellon Foundation 990 filed
November 10, 2023:
2022 Richard King Mellon Foundation 990 filed
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