Clean Energy Group Staff

Our staff are available for media interviews and panel participation on topics related to clean energy finance, technology and policy. Contact information and staff bios are available below. For general inquiries, please contact

Maria Blais Costello
Manager of Program Administration

Montpelier, VT

Samantha Donalds
Communications Coordinator

Montpelier, VT

Wafa May Elamin
Project Manager

Virginia/DC Metro Area

Warren Leon
Executive Director – Clean Energy States Alliance

Concord, MA

Marriele Mango
Project Director

Philadelphia, PA

Meghan Monahan
Executive Assistant & Office Manager

Montpelier, VT

Seth Mullendore
President and Executive Director

Montpelier, VT

Todd Olinsky-Paul
Senior Project Director

Montpelier, VT

Janice Ouellette
Bookkeeper and Human Resources Assistant

Montpelier, VT

Abbe Ramanan
Project Manager

Lewiston, ME

Shelley Robbins
Project Director

Spartanburg, SC

Melanie Santiago-Mosier
Deputy Director

Baltimore, MD / DC Metro Area

Val Stori
Project Director

Montpelier, VT

Anthony Vargo
Chief Financial Officer

Montpelier, VT

Lew Milford
Clean Energy Group Founder