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 International Institute for Sustainable Development Philip Gass

Philip Gass

Highest compensated employee

Director, Energy Program, Just Transitions and Canada at International Institute for Sustainable Development

Fiscal year ended March 31, 2025. Published on January 25, 2026.

$190,406
2025

Total compensation

Philip Gass has been listed as an employee of International Institute for Sustainable Development in Form 990 filings since fiscal year 2023. Total compensation for Philip Gass has increased by 24.5% from 2023 to 2025.

Annual compensation details

$190,406
-1.7%
Director, Energy Program, Just Transitions and Canada
2025
$191k org
40 hrs/wk
$193,789
+26.7%
Director, Energy Program, Just Transitions and Canada
2024
$194k org
40 hrs/wk
$152,938
Director, Energy Program, Just Transitions and Canada
2023

Total compensation by year

Compare the compensation of Philip Gass to:

2025

Other employees at International Institute for Sustainable Development

Nathalie Bernasconi
Vice President Global Strategies and Managing Director, Europ
$288,357
$0 from org$288,357 from relatedNo other comp
Anne Hammill
Vice President
$240,970
$240,970 from orgNo related compNo other comp
Patricia Fuller
President and Chief Executive Officer
$240,154
$240,154 from orgNo related compNo other comp
Benjamin Lee Simmons
Director, Sustainable Infrastructure and Director, NBI Global Resource Centre
$198,071
$198,071 from orgNo related compNo other comp
Chris Beaton
Deputy Director Energy
$190,406
$190,406 from orgNo related compNo other comp
Ahmed Babou
Director Finance Geneva
$187,913
$187,913 from orgNo related compNo other comp
Grace Mota
Chief Financial Officer and Treasurer
$150,201
$150,201 from orgNo related compNo other comp
Rodrigo Araneda
Director Information Systems
$124,255
$124,255 from orgNo related compNo other comp
Catherine Schinkel
Director of People and Culture
$113,795
$113,795 from orgNo related compNo other comp
Loading rankings…
Loading related profiles…

Revisions to this profile

January 25, 2026:
2025 International Institute for Sustainable Development 990 published
January 25, 2026:
2024 International Institute for Sustainable Development 990 published
January 25, 2026:
2023 International Institute for Sustainable Development 990 published

Get an email update when compensation for Philip Gass is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →
$153k org
40 hrs/wk