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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 California Science Center Foundation Christina Sion

Christina Sion

Highest compensated employee

Vice President of Event Services at California Science Center Foundation

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$143,893
2024

Total compensation

Christina Sion has been listed as an employee of California Science Center Foundation in Form 990 filings since fiscal year 2019. Total compensation for Christina Sion has increased by 19.1% from 2019 to 2024.

Annual compensation details

$143,893
+8.6%
Vice President of Event Services
2024
$122k
40 hrs/wk
$23k
--
$132,455
+2.7%
Vp-Event Services
2023
$113k
40 hrs/wk
$21k
--
$128,976
+0.5%
Vice President of Event Services
2022
$109k
40 hrs/wk
$21k
--
$128,359
+3%
Vice President of Event Services
2021
$109k
40 hrs/wk
$20k
--
$124,576
+3.1%
Vice President of Event Services
2020
$106k
40 hrs/wk
$19k
--
$120,837
Vice President of Event Services
2019
$103k
40 hrs/wk
$19k
--

Total compensation by year

Compare the compensation of Christina Sion to:

Revisions to this profile

January 25, 2026:
2024 California Science Center Foundation 990 published
January 25, 2026:
2023 California Science Center Foundation 990 published
January 25, 2026:
2022 California Science Center Foundation 990 published

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2024

Other employees at California Science Center Foundation

Genevieve Dunaway
Chief Financial Officer
$212,174
$196,289 No related comp$15,885
Alyson Goodall
SRVP, CAO
$179,413
$153,912 No related comp$25,501
Joning Meng
Controller
$160,589
$127,967 No related comp$32,622
Kent Jones
Vice President, Retail Operations
$158,869
$127,817 No related comp$31,052
Thomas Chung
Information Technology Director
$138,000
$107,750 No related comp$30,250
Michael Williams
Human Resources Director
$115,791
$110,023 No related comp$5,768
Jeffrey N Rudolph
President
$47,373
$45,551 No related comp$1,822
Paul Watanabe
SRVP, COO (Until 8/1/24)
$20,455
$19,716 No related comp$739