1156 15th Street NW, Suite 840
Washington, D.C. 20005
Main: 202.505.3051
Sam Witherbee, Lead Organizer
sam.witherbee@groundswell.org
Direct: 202.255.2183
Elizabeth Lindsey, Chief Operating Officer
elizabeth.lindsey@groundswell.org
Mobile: 610.331.2672
Brett Wiley, Lead Organizer
brett.wiley@groundswell.org
Direct: 202.630.5586