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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 Breakthrough T1D Aaron Kowalski

Aaron Kowalski

Officer

Chief Executive Officer at Breakthrough T1D

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

$930,595
2024

Total compensation

Aaron Kowalski has been listed as an employee of Breakthrough T1D in Form 990 filings since fiscal year 2017. Total compensation for Aaron Kowalski has increased by 141.3% from 2017 to 2024.

Annual compensation details

$930,595
Chief Executive Officer
2024
$862k org
50 hrs/wk
$69k other
--
$556,814
-20.5%
President and Chief Executive Officer
2021
$523k org
50 hrs/wk
$35k other
--

Total compensation by year

Compare the compensation of Aaron Kowalski to:

2024

Other employees at Breakthrough T1D

Steven st Peter
Managing Director, T1D FUND
$823,697
$767,591 from orgNo related comp$56,106 other
Helen Ellias
Managing Director T1D FUND (END 6/24)
$614,542
$569,145 from orgNo related comp$45,397 other
Robert King
Cfao/Treasurer
$544,994
$520,154 from orgNo related comp$24,840 other
Pamela Morrisroe
Chief Marketing Officer
$491,760
$445,368 from orgNo related comp$46,392 other
Kathleen Seitz
Chief Global Development Officer
$473,749
$446,673 from orgNo related comp$27,076 other
Sanjoy Dutta, Ph.D.
Chief Scientific Officer
$427,091
$416,535 from orgNo related comp$10,556 other
Bala Balasubramanian
Chief Information Officer
$400,748
$341,819 from orgNo related comp$58,929 other
Sydney Yovic
CHF STR Ofc/Chf of Staff (END 6/24)
$381,723
$318,243 from orgNo related comp$63,480 other
Tracy Mido
Chief Human Resources Officer
$373,284
$360,389 from orgNo related comp$12,895 other
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Revisions to this profile

January 25, 2026:
2024 Breakthrough T1D 990 published
January 25, 2026:
2021 Breakthrough T1D 990 published
January 24, 2026:
2020 Breakthrough T1D 990 published

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