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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 The Cleveland Clinic Foundation Group Return Peacock William

Peacock William

OfficerTrustee/director

Director, COO - CCF at The Cleveland Clinic Foundation Group Return

Fiscal year ended December 31, 2022. Published on January 25, 2026.

$1,991,299
2022

Total compensation

Peacock William has been listed as an employee of The Cleveland Clinic Foundation Group Return in Form 990 filings since at least fiscal year 2016. Total compensation for Peacock William has increased by 33.9% from 2016 to 2022.

Annual compensation details

$1,991,299
-4.5%
Director, COO - CCF
2022
$1.9M org
50 hrs/wk
$46k other
--
$2,085,864
+7.1%
Chief Operating Officer and Director
2021
$2M org
50 hrs/wk
$47k other
--

Total compensation by year

Compare the compensation of Peacock William to:

2022

Other employees at The Cleveland Clinic Foundation Group Return

Brooks M.D. Peter
Physician (2022 Retiree)
$7,464,421
$7,464,421 from orgNo related compNo other comp
Mihaljevic M.D. Tomislav
Director, PRES, CEO - CCF
$6,256,750
$6,205,435 from orgNo related comp$51,315 other
Donley M.D. Brian
CEO, CC London (Part Year)
$4,479,174
$0 from org$4,424,918 from related$54,256 other
Kottke-Marchant M.D. Kandice
Physician (2022 Retiree)
$2,926,750
$2,926,750 from orgNo related compNo other comp
Rowan David
Director, SEC, Chief Legal OFF - CCF
$2,336,001
$2,288,096 from orgNo related comp$47,905 other
Falcone M.D. Tommaso
Interim CEO, CC London (Part YR)
$2,268,183
$0 from org$2,213,927 from related$54,256 other
Strein Stefan
Chief Investment Officer - CCF
$2,060,008
$2,010,744 from orgNo related comp$49,264 other
Szentirmai Oszkar
Neurosurgeon - Martin Medical CTR
$1,901,200
$1,880,916 from orgNo related comp$20,284 other
Svensson M.D. Lars
Former KEY EMP, Chair HVTI
$1,892,411
$1,840,715 from orgNo related comp$51,696 other
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Revisions to this profile

January 25, 2026:
2022 The Cleveland Clinic Foundation Group Return 990 published
January 25, 2026:
2021 The Cleveland Clinic Foundation Group Return 990 published
January 24, 2026:
2020 The Cleveland Clinic Foundation Group Return 990 published

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$1,947,859
+3.9%
Director, COO, PRES KMA
2020
$1.9M org
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$49k other
--
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$48k other
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$1,816,155
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Director, Coo-Ccf, PRES KMA, LRBI
2018
$1.8M org
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$46k other
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$1,583,448
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Director, Chief of OPS - CC FLA
2017
$1.5M org
50 hrs/wk
$48k other
--
$1,487,106
Trustee, Chief of OPS - CCF
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$1.4M org
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$47k other
--

Other people named Peacock William

2022
Employee
Peacock William
The Cleveland Clinic Foundation
$2,200,858