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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 Fractionation Research Inc. Joella Redden

Joella Redden

Officer

Assistant Treasurer at Fractionation Research Inc.

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

$93,045
2024

Total compensation

Joella Redden has been listed as an employee of Fractionation Research Inc. in Form 990 filings since fiscal year 2017. Total compensation for Joella Redden has increased by 90.6% from 2017 to 2024.

Annual compensation details

$93,045
+5.9%
Assistant Treasurer
2024
$62k org
32 hrs/wk
$32k other
--
$87,841
+30.5%
Assistant Treasurer
2023
$59k org
32 hrs/wk
$30k other
--

Total compensation by year

Compare the compensation of Joella Redden to:

2024

Other employees at Fractionation Research Inc.

Tony Cai
Chief Scientist
$267,027
$225,852 from orgNo related comp$41,175 other
Izak Nieuwoudt
Technical Director
$265,197
$224,381 from orgNo related comp$40,816 other
Sayeed Mohammad
Research Engineer
$168,086
$142,949 from orgNo related comp$25,137 other
Jeanifer Randall
Secretary and Treasurer
$145,635
$114,502 from orgNo related comp$31,133 other
Sergio Kapusta
President
$145,089
$143,906 from orgNo related comp$1,183 other
Leah Brown
Assistant Secretary
$74,787
$45,055 from orgNo related comp$29,732 other
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Revisions to this profile

January 25, 2026:
2024 Fractionation Research Inc. 990 published
January 25, 2026:
2023 Fractionation Research Inc. 990 published
January 25, 2026:
2022 Fractionation Research Inc. 990 published

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