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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 Science History Institute Support Company Kathryn Humphreys

Kathryn Humphreys

Highest compensated employee

Vice President of Advancement - Former at Science History Institute Support Company

Fiscal year ended June 30, 2019. Published on January 24, 2026.

$146,567
2019

Total compensation

Kathryn Humphreys has been listed as an employee of Science History Institute Support Company in Form 990 filings since fiscal year 2017. Total compensation for Kathryn Humphreys has decreased by 38.8% from 2017 to 2019.

Annual compensation details

$146,567
Vice President of Advancement - Former
2019
$131k related
40 hrs/wk
$17k other
--
$239,349
Vice President, Advancement
2017
$213k related
40 hrs/wk
$27k other
--

Total compensation by year

Compare the compensation of Kathryn Humphreys to:

2019

Other employees at Science History Institute Support Company

Robert G W Anderson
President
$385,537
$0 from org$368,653 from related$16,884 other
Madeline Apollo
Former Treasurer
$206,712
$0 from org$197,874 from related$8,838 other
Michael Hammerschmidt
Vice President, Advancement
$205,377
$0 from org$192,702 from related$12,675 other
Roberts Jody
Director Institute for Researc - Former
$175,121
$0 from org$157,939 from related$17,182 other
Thomas Swift
Director of Infrastructure
$159,380
$0 from org$143,255 from related$16,125 other
Louis Marrocco
Director of CONF Center - Former
$148,099
$0 from org$132,814 from related$15,285 other
Ronard Brashear
Secretary - Former
$145,749
$0 from org$130,478 from related$15,271 other
Shelley Geehr
Director of Public Program
$135,267
$0 from org$109,864 from related$25,403 other
Erin McLeary
Museum Director
$116,210
$0 from org$102,537 from related$13,673 other
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Revisions to this profile

January 24, 2026:
2019 Science History Institute Support Company 990 published
January 24, 2026:
2017 Science History Institute Support Company 990 published

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Other people named Kathryn Humphreys

2019
Employee
Kathryn Humphreys
Science History Institute
$146,567
Employee
Kathryn Humphreys
Wilson-Atkinson Family Foundation
$0