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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 Michael Hammerschmidt

Michael Hammerschmidt

Key employee

Vice President of Development - Former at Science History Institute

Fiscal year ended June 30, 2021. Published on January 25, 2026.

$214,158
2021

Total compensation

Michael Hammerschmidt has been listed as an employee of Science History Institute in Form 990 filings since fiscal year 2019. Total compensation for Michael Hammerschmidt has increased by 4.3% from 2019 to 2021.

Annual compensation details

$214,158
-7.8%
Vice President of Development - Former
2021
$202k org
40 hrs/wk
$13k other
--
$232,363
+13.1%
Vice President, Development
2020
$219k org
40 hrs/wk
$15k other
--

Total compensation by year

Compare the compensation of Michael Hammerschmidt to:

2021

Other employees at Science History Institute

David Cole
President
$282,500
$256,020 from orgNo related comp$26,480 other
Kevin Cavanaugh
Treasurer
$271,212
$236,472 from orgNo related comp$34,740 other
Thomas Swift
Director of Infrastructure
$174,848
$150,891 from orgNo related comp$23,957 other
Robert G W Anderson
Former President
$161,924
$151,039 from orgNo related comp$10,885 other
Charles Hornstein
Information Technology Director
$154,137
$126,469 from orgNo related comp$27,668 other
Resa Thomason
Secretary
$152,257
$136,099 from orgNo related comp$16,158 other
Shelley Geehr
Director, ROY Eddleman INS - Former
$138,948
$125,195 from orgNo related comp$13,753 other
Lisa Grissom
Associate Vice President of Development and External Relations
$129,248
$114,698 from orgNo related comp$14,550 other
Suzanne Lewis
Controller
$126,736
$112,044 from orgNo related comp$14,692 other
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Revisions to this profile

January 25, 2026:
2021 Science History Institute 990 published
January 24, 2026:
2020 Science History Institute 990 published
January 24, 2026:
2019 Science History Institute 990 published

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$205,377
Vice President, Advancement
2019
$193k org
40 hrs/wk
$13k other
--

Other people named Michael Hammerschmidt

2021
Employee
Michael Hammerschmidt
Science History Institute Support Company
$214,158