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 Interoperability Institute LLC Jonathan Greenberg

Jonathan Greenberg

Key employee

Director of Research and DEV at Interoperability Institute LLC

Fiscal year ended September 30, 2021. Published on January 25, 2026.

$198,147
2021

Total compensation

Jonathan Greenberg has been listed as an employee of Interoperability Institute LLC in Form 990 filings since fiscal year 2021.

Annual compensation details

$198,147
Director of Research and DEV
2021
$189k org
40 hrs/wk
$10k other
--

Total compensation by year

Compare the compensation of Jonathan Greenberg to:

2021

Other employees at Interoperability Institute LLC

Timothy Pletcher
Executive Director
$403,664
$0 from org$389,312 from related$14,352 other
Igor Voytsekhiveskyy
Vice President, Finance
$242,273
$0 from org$212,520 from related$29,753 other
Mary Kratz
Executive Vice President
$193,928
$185,062 from orgNo related comp$8,866 other
Wendy Umbriac
Product Engineer
$166,129
$142,150 from orgNo related comp$23,979 other
Brandon Elliot
Physician Informaticist
$164,161
$24,304 from org$125,583 from related$14,274 other
Manish Mittal
Senior DATA Scientist
$155,180
$132,038 from orgNo related comp$23,142 other
Paul Harmon
Software Develop Manager
$144,602
$126,147 from orgNo related comp$18,455 other
Frederick Keena
Human Resources Manager
$132,131
$108,263 from orgNo related comp$23,868 other
Loading rankings…
Loading related profiles…

Revisions to this profile

January 25, 2026:
2021 Interoperability Institute LLC 990 published

Get an email update when compensation for Jonathan Greenberg is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →

Other people named Jonathan Greenberg

2021
Employee
Jonathan Greenberg
Empower Illinois
$130,147
Board Member
Jonathan Greenberg
United Communities Network
$0
Employee
Jonathan Greenberg
Altavita Village Community Foundation
$0
Board Member
Jonathan Greenberg
Jewish Institute for Liberal Values Inc.
$0
Board Member
Jonathan Greenberg
Central County United Way
$0
Board Member
Jonathan Greenberg
Menifee Valley Community Cupboard
$0