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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Howard Hughes Medical Institute Donald Koch

Donald Koch

Officer

Vice President and Chief Investment Officer at Howard Hughes Medical Institute

Fiscal year ended August 31, 2024. Published on January 25, 2026.

$3,664,516
2024

Total compensation

Donald Koch has been listed as an employee of Howard Hughes Medical Institute in Form 990 filings since at least fiscal year 2016. Total compensation for Donald Koch has increased by 253.3% from 2016 to 2024.

Annual compensation details

$3,664,516
+44.2%
Vice President and Chief Investment Officer
2024
$3.6M org
40 hrs/wk
$72k other
--
$2,540,683
+75.5%
Vice President and Chief Investment Officer
2023
$2.5M org
40 hrs/wk
$70k other
--

Total compensation by year

Compare the compensation of Donald Koch to:

2024

Other employees at Howard Hughes Medical Institute

Mark Sproles
Managing Director, Private Markets
$1,692,904
$1,625,452 from orgNo related comp$67,452 other
Erin K O'Shea, Ph.D.
President
$1,660,638
$1,596,598 from orgNo related comp$64,040 other
Glen Zwicker
Managing Director and HEAD of Investment Operations
$1,524,909
$1,454,312 from orgNo related comp$70,597 other
Richard A Pender
Managing Director, Public Markets (Thru 4/23)
$1,140,715
$1,107,827 from orgNo related comp$32,888 other
Blanton Tolbert, Ph.D.
Vice President Science Leadership and Culture
$1,113,203
$1,060,174 from orgNo related comp$53,029 other
Karen Eifler
Managing Director, Public Markets
$1,024,031
$989,382 from orgNo related comp$34,649 other
Heidi E Henning, Esq
Vice President and General Counsel and Secretary
$952,355
$889,582 from orgNo related comp$62,773 other
Sean B Carroll, Ph.D.
Investigator/ Former Vice President SCI and Ed.Media Group (Thru 11/23)
$905,196
$848,487 from orgNo related comp$56,709 other
Justin Galen
Managing Director, Private Markets (Thru 4/24)
$894,194
$827,774 from orgNo related comp$66,420 other
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Revisions to this profile

January 25, 2026:
2024 Howard Hughes Medical Institute 990 published
January 25, 2026:
2023 Howard Hughes Medical Institute 990 published
January 25, 2026:
2022 Howard Hughes Medical Institute 990 published

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Other people named Donald Koch

2024
Employee
Donald G Koch
Sidney Frohman Foundation
$5,000
Board Member
Donald Koch
Erie County Community Foundation
$0
Employee
Donald Koch
Pittsburg Elks Lodge 1474
$0
Employee
Donald L Koch
Donald L Koch Charitable Trust
$0
Employee
Donald E Koch
Hyner Lodge Foundation
$0