Tim Greeff

Tim Greeff

CEO
NSTXL

Tim has over 15 years of experience in advocacy, policy, communications and campaign management. Tim is Co-founder and Executive Director of the National Security Technology Accelerator (NSTXL), a non-profit consortium of corporate, academic and innovation members chartered to accelerate the discovery and deployment of new energy technology solutions across all branches of the nation's military.

Over his career, Tim has founded and built national associations, directed recording-breaking campaigns, convened and managed numerous coalitions, and lead successful advocacy efforts at the national, state and local levels. He holds a Master of Public Policy from the Sanford Institute at Duke University and a BA in Government from the University of Texas, Austin. A native Texan, Tim recently returned to Austin with his wife Amanda after a 10-year stint in Washington DC.