$249,850
－30.1%
Director
2019
$247k org
40 hrs/wk
$4k other
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Director at Masschallenge Inc.
Fiscal year ended December 31, 2019. Published on January 24, 2026.
Total compensation
John W Harthorne has been listed as an employee of Masschallenge Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for John W Harthorne has increased by 66.6% from 2016 to 2019.