David H. Mann

Senior Policy Advisor
David Mann


David H. Mann is a senior policy advisor in Holland & Knight's Washington, D.C., office and a member of the firm's Public Policy & Regulation Group. Mr. Mann focuses his advocacy practice on the energy transition, as well as federal funding and appropriations.

Mr. Mann represents technology companies in renewable energy, low- and zero-carbon fuels, building materials and energy efficiency, green chemistry, liquid gases and hydrogen, as well as other sustainable and circular economy innovations. He also represents trade associations and large industrial and power companies on climate, energy and environmental policy.

Mr. Mann works extensively with Congress and federal agencies, including the U.S. Department of Energy (DOE) and U.S. Environmental Protection Agency (EPA), to advance client solutions and projects.

Prior to rejoining Holland & Knight, Mr. Mann was a vice president of external affairs for a renewable fuels company, where he directed the company's local, state, federal and international regulatory, advocacy and lobbying efforts.


  • Duke University, MBA, Energy Finance
  • Swarthmore College, B.A., Religion
Honors & Awards
  • Fuqua Scholar, Duke University, 2016
  • Wesley Magat Memorial Scholar, Duke University, 2014-2016