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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 Father Bill's & Mainspring Inc. John Yazwinski

John Yazwinski

Officer

President and Chief Executive Officer at Father Bill's & Mainspring Inc.

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

$276,529
2023

Total compensation

John Yazwinski has been listed as an employee of Father Bill's & Mainspring Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for John Yazwinski has increased by 48.7% from 2016 to 2023.

Annual compensation details

$276,529
+3.5%
President and Chief Executive Officer
2023
$235k org
40 hrs/wk
$43k other
--
$267,091
+6.4%
President and Chief Executive Officer
2022
$223k org
40 hrs/wk
$45k other
--

Total compensation by year

Compare the compensation of John Yazwinski to:

2023

Other employees at Father Bill's & Mainspring Inc.

April Connolly
Chief Operating Officer
$209,125
$170,273 from orgNo related comp$38,852 other
Jillian Rupple
Chief Financial Officer
$182,952
$146,169 from orgNo related comp$36,783 other
Catherine Reilly
Chief Development Officer
$152,680
$145,729 from orgNo related comp$6,951 other
Jonathan Lanham
Senior Programs Director
$131,556
$125,087 from orgNo related comp$6,469 other
Faith Baigelman
Senior Director of Finance
$124,801
$111,190 from orgNo related comp$13,611 other
Elizabeth Rogers
Program Development Director
$122,923
$115,435 from orgNo related comp$7,488 other
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Revisions to this profile

January 25, 2026:
2023 Father Bill's & Mainspring Inc. 990 published
January 25, 2026:
2022 Father Bill's & Mainspring Inc. 990 published
January 25, 2026:
2021 Father Bill's & Mainspring Inc. 990 published

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