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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 Cleveland Museum of Natural History Bonnie Koslow

Bonnie Koslow

Highest compensated employee

Information Technology Director at Cleveland Museum of Natural History

Fiscal year ended June 30, 2023. Published on January 25, 2026.

$151,596
2023

Total compensation

Bonnie Koslow has been listed as an employee of Cleveland Museum of Natural History in Form 990 filings since fiscal year 2023.

Annual compensation details

$151,596
Information Technology Director
2023
$125k org
60 hrs/wk
$27k other
--

Total compensation by year

Compare the compensation of Bonnie Koslow to:

2023

Other employees at Cleveland Museum of Natural History

Sonia M Winner
President and Chief Executive Officer
$455,330
$428,330 from orgNo related comp$27,000 other
Melissa Santee
Chief Philanthropy Officer
$248,681
$205,534 from orgNo related comp$43,147 other
Meenakshi Sharma
Chief Strategy Officer
$207,936
$178,856 from orgNo related comp$29,080 other
Jean Sureck
Former Officer
$191,009
$163,118 from orgNo related comp$27,891 other
Thomas Connors
Advisor to the CEO
$180,097
$156,119 from orgNo related comp$23,978 other
Lawrence Gibson
Former Officer
$175,967
$149,203 from orgNo related comp$26,764 other
Patricia Lohiser
Senior Director of Finance
$166,867
$130,516 from orgNo related comp$36,351 other
Gavin Svenson
Chief Science Officer
$159,045
$142,364 from orgNo related comp$16,681 other
Julia Ross
Campaign Director
$150,836
$137,860 from orgNo related comp$12,976 other
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Revisions to this profile

January 25, 2026:
2023 Cleveland Museum of Natural History 990 published

Get an email update when compensation for Bonnie Koslow is updated

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