TMT Observatory Corporation
Fiscal year ending 2024. Filed on August 15, 2025.
100 W Walnut St Suite 300
Pasadena, California 91124
TMT Observatory Corporation (EIN: 20-0988966) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, TMT Observatory Corporation, a 501(c)(3) charitable organization, reported compensation for 5 out of 5 total employees. Among the employees shown here, the average compensation is $255,771. The highest compensated employee at TMT Observatory Corporation is R David Goodman with fiscal year 2024 compensation of $408,065.
Revenue, expenses, and employee compensation
Revenue
$132,115
Expenses
$61,221
Employee compensation
$20,333
Reported Compensated Employees
R David Goodman
Chief Operating Officer and Treasurer
$408,065
$317,058 from orgNo related comp$91,007 other
Edward Youhana
Controller
$255,296
$185,571 from orgNo related comp$69,725 other
Joelle Zavzavadjian
Manager of Awards and Budgets
$209,085
$172,388 from orgNo related comp$36,697 other
Carmen Arseneault
Senior Accountant
$150,637
$117,173 from orgNo related comp$33,464 other
Larry Adkison
Secretary
$0
Mission Statement
SEE SCHEDULE O
Revisions to this organization profile
August 15, 2025:
2024 TMT Observatory Corporation 990 filed
August 12, 2024:
2023 TMT Observatory Corporation 990 filed
August 10, 2023:
2022 TMT Observatory Corporation 990 filed
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