Hayley Moller



As a Director on the Energy | Sustainability team in GPG’s Strategic Communications Division, Hayley is responsible for garnering earned media coverage; creating, developing and managing content across client social media channels; creating communications materials for clients and for press outreach; developing and executing long-term strategic communications planning and messaging; conducting background research; client management; and coordinating projects with other departments. The majority of Hayley’s clients are not-for-profit organizations and foundations focused on combatting climate change at the local, state, national and international levels.

Prior to joining GPG, Hayley researched global environmental issues at the Earth Policy Institute, an independent think tank in Washington, D.C. Her research there included a broad spectrum of energy, sustainability and climate issues including water resources, transportation and carbon emissions. 

Hayley graduated summa cum laude with a Bachelor’s Degree in Environmental Science from the University of California Los Angeles, where she ran several campus sustainability programs. Always a Californian at heart, she currently lives in Washington, D.C.