Meet the Team

We aim to recruit and retain the best people and draw on our staff and partners’ varied perspectives and experience to build competencies, relationships and an internal culture that reflects our environmental values.

Meet the team
Jill Duggan bio photo

Jill Duggan

Executive Director

Anna Bonderenko

Anna Bonderenko

Managing Director


Aoife O'Leary

Director - International Climate

Daniel Zavala

Daniel Zavala-Araiza

Senior Scientist

Elizabeth Fonseca

Elizabeth Fonseca

Senior Manager - Air Quality

Felicia Douglas headshot

Felicia Douglas

Project Manager

Greg Slater headshot

Greg Slater

Senior Data Analyst

Marie Hubatova

Marie Cabbia Hubatova

Manager - International Climate

O Lord headshot

Oliver Lord

Head of Policy and Campaigns - Global Clean Air


Pedro Piris-Cabezas

Senior Economist - Global Climate

Stefan Schwietzke

Stefan Schwietzke

International Scientist