Compensation 990
OrganizationsEmployeesBoard MembersGrantsContractorsTop RankingsPricing

Stay updated on 990 organization compensation

© 2026 Civic Register LLC

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.

About•Report a discrepancy•Your privacy choices
Employees TMT International Observatory LLC Edward Stone

Edward Stone

Officer

EXEC Director - END DATE 6/22 at TMT International Observatory LLC

Fiscal year ended December 31, 2022. Published on January 25, 2026.

$167,349
2022

Total compensation

Edward Stone has been listed as an employee of TMT International Observatory LLC in Form 990 filings since at least fiscal year 2016. Total compensation for Edward Stone has decreased by 67.7% from 2016 to 2022.

Annual compensation details

$167,349
-39.8%
EXEC Director - END DATE 6/22
2022
$151k org
20 hrs/wk
$18k other
--
$277,858
+0.4%
Executive Director
2021
$245k org
20 hrs/wk
$34k other
--

Total compensation by year

Compare the compensation of Edward Stone to:

2022

Other employees at TMT International Observatory LLC

Robert Kirshner
EXEC Director - Start DATE 5/22
$702,554
$666,513 from orgNo related comp$36,041 other
Fengchuan Liu
Project Manager
$410,174
$333,234 from orgNo related comp$76,940 other
Eric Hansen
Deputy Project Manager
$357,586
$275,006 from orgNo related comp$82,580 other
Jose Teran
Facilities Department HEAD
$343,331
$270,865 from orgNo related comp$72,466 other
Christophe Dumas
Observatory Scientist
$334,132
$282,086 from orgNo related comp$52,046 other
Benjamin Gallagher
Telescope Optics Group Leader
$316,645
$254,798 from orgNo related comp$61,847 other
Corinne Boyer
Adaptive Optics Group Leader
$308,889
$241,694 from orgNo related comp$67,195 other
Kyle Kinoshita
Telescope Struct Group Leader
$283,831
$229,275 from orgNo related comp$54,556 other
Loading rankings…
Loading related profiles…

Revisions to this profile

January 25, 2026:
2022 TMT International Observatory LLC 990 published
January 25, 2026:
2021 TMT International Observatory LLC 990 published
January 24, 2026:
2020 TMT International Observatory LLC 990 published

Get an email update when compensation for Edward Stone is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →
$276,708
+1.3%
Executive Director
2020
$245k org
20 hrs/wk
$33k other
--
$273,260
+0%
Executive Director
2019
$242k org
20 hrs/wk
$32k other
--
$273,201
+3.8%
Executive Director
2018
$244k org
20 hrs/wk
$30k other
--
$263,295
-49.2%
Executive Director
2017
$234k org
20 hrs/wk
$30k other
--
$517,819
Executive Director
2016
$459k org
20 hrs/wk
$60k other
--

Other people named Edward Stone

2022
Employee
Edward C Stone
California Institute of Technology
$553,414
Employee
Edward Stone
Baltusrol Golf Club
$309,372
Employee
Edward C Stone
Woodberry Forest School
$137,732
Employee
Edward E Stone
Edward E Stone Foundation
$42,600
Employee
Edward Stone
The Executive Forum
$0
Board Member
Edward Stone
Friends of Sequoyah
$0