Staff Directory

Warren Leon

Executive Director 

Concord, MA

Maria Blais Costello

Director of Program Administration 

Montpelier, VT

Vero Bourg-Meyer

Senior Project Director for Solar and Offshore Wind 

Montpelier, VT

Lizzy Diaz

Research Fellow 

Chicago, IL

Samantha Donalds

Communications Manager 

Montpelier, VT

Meghan Monahan

Office Manager

Montpelier, VT

Seth Mullendore

Clean Energy Group President and Executive Director

Montpelier, VT

Todd Olinsky-Paul

Senior Project Director for Energy Storage

Montpelier, VT

Bentham Paulos

Senior Research Associate 

Berkeley, CA

Zareen Reza

Communications Associate 

Wilton, CT

Sam Schacht

Project Manager for Offshore Wind

North Adams, MA

Olivia Tym

Project Manager for Energy Storage

Asheville, NC

Anthony Vargo

Chief Financial Officer

Montpelier, VT

Anna Ziai

Project Director for State Implementation of Federal Climate Legislation

Los Angeles, CA

Founder

Lew Milford

Founder, Clean Energy States Alliance 

Retired