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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 Liberty Science Center Iowaka Barber

Iowaka Barber

Officer

Chief People Officer at Liberty Science Center

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

$273,815
2023

Total compensation

Iowaka Barber has been listed as an employee of Liberty Science Center in Form 990 filings since fiscal year 2018. Total compensation for Iowaka Barber has increased by 109.5% from 2018 to 2023.

Annual compensation details

$273,815
+11%
Chief People Officer
2023
$244k org
60 hrs/wk
$31k other
--
$246,675
+15.8%
Chief People Officer
2022
$218k org
60 hrs/wk
$30k other
--

Total compensation by year

Compare the compensation of Iowaka Barber to:

2023

Other employees at Liberty Science Center

Paul Hoffman
President and Chief Executive Officer
$1,134,689
$1,011,462 from orgNo related comp$123,227 other
Tamour Kousha
Executive Vice President and Chief Financial Officer
$360,134
$323,649 from orgNo related comp$36,485 other
Christine Arnold-Schroeder
Vice President, External Affairs
$341,933
$278,921 from orgNo related comp$63,012 other
Liza Reich Rawson
HEAD, Exhibition DEV and Design
$201,374
$161,228 from orgNo related comp$40,146 other
Ivory Williams
Vice President STEM Education
$196,863
$153,722 from orgNo related comp$43,141 other
Lisa Hayward
SR Director, Indiv. Giving
$196,433
$177,309 from orgNo related comp$19,124 other
Paul Marsh
Vice President, Marketing and Communications
$185,205
$144,005 from orgNo related comp$41,200 other
Kristina Reintamm
SR Director, Instit. Giving
$163,397
$131,026 from orgNo related comp$32,371 other
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Revisions to this profile

January 25, 2026:
2023 Liberty Science Center 990 published
January 25, 2026:
2022 Liberty Science Center 990 published
January 25, 2026:
2021 Liberty Science Center 990 published

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