Staff
Office of Sustainability Staff
Tacy Lambiase
Director, Office of Sustainability
Tacy is the Director of GW's Office of Sustainability and joined the team in May 2026. Tacy has built a career around helping individuals and communities understand, prepare for, and resiliently face a world impacted by climate change. Previously, she served as the Head of Client Partnerships at Kim Lundgren Associates, Inc. (KLA), where she managed climate action planning and implementation projects for local governments across the country. In addition, Tacy managed campus sustainability initiatives at both her alma maters, American University and the University of Maryland. She is an alumna of American University’s Kogod School of Business, with a Master of Science in
Danielle Corsan
Sustainability Associate, Office of Sustainability
Danielle Corsan is a Sustainability Associate at the Office of Sustainability. Danielle supports the progress of several sustainability initiatives at the university. Prior to her role at GW, Danielle was a project developer at a utility-scale solar energy company, with specific interests in sustainable land use and agrivoltaics, which is the integration of agriculture and solar. Danielle earned her B.A. in Policy Studies with a concentration in Environmental Policy at Syracuse University in 2021, and then went on to receive her MPA, also from Syracuse University, in 2022. She can be contacted at [email protected].
Rebecca Moser
Sustainability Manager, Donohoe
Rebecca Moser is a Sustainability Manager with 9 years of facilities management experience in the Washington, DC area. She oversees the research and implementation of sustainability projects, programs, and initiatives in the following core areas: technology, energy, water, and gas conservation, waste management (including composting and recycling), green cleaning, and landscaping. She proposes and supports innovation activities, utilizing best practices to support leading-edge technology for building management. Rebecca holds a Master's degree in Environmental Politics and Policy from Virginia Tech and won the Research and Academic Achievement award for Best Master's Thesis in her graduating class. She can be reached at [email protected].
Kaitlyn Gang
Sustainability Coordinator, ABM
Kaitlyn Gang is the new Sustainability Coordinator at the Office of Sustainability. She recently graduated from GW with a B.A. in Environmental Studies and Political Science. She is particularly passionate about environmental justice, urban sustainability, and advancing native gardening in landscaping. In her free time, she enjoys hanging out with animals, making art, and watching movies! She can be reached at [email protected].
Jane Holloman
Engagement Associate, Office of Sustainability
Jane Holloman joined the Office of Sustainability as an Engagement Associate in September 2026. She holds a B.A. in Environmental Studies from Eckerd College and recently received her M.A. in Environment, Science, & Risk Communication from George Mason University in May 2026. During her time at GMU, she served as a graduate assistant and public speaking consultant at the university's Communication Center. She is passionate about supporting students' professional development and strategic communication to encourage pro-environmental behavior change. She enjoys practicing yoga, scuba diving, and exploring new restaurants around DC. She can be reached at [email protected].
Emily Meltzer
Mobility Safety Program Coordinator
Emily Meltzer is the Mobility Safety Program Coordinator within the Office of Sustainability. She has held many roles on the team related to university-wide reuse and donation projects, and she now supports our micromobility campus infrastructure and transit safety campaigns. Emily graduated from GW with a B.A. in Environmental Studies, and is now working towards her Master's in Environment & Sustainability Policy. Emily is passionate about the intersection of environmental sustainability and reproductive justice, and in her free time, she can be found crafting, exploring museums, or enjoying live music. She can be reached at [email protected].