Our Team
Our unique approach to scenario planning, corporate strategy and futures analysis yields measurable results.

Mark Trexler

Associate Consultant
Mark Trexler

Mark C. Trexler is an FSG Associate, specializing in climate change scenario planning. Mark has advised companies on climate strategies and risk management for more than 20 years, and launched the first business climate risk consultancy in the U.S. in 1991. Most recently he was Director of Climate Risk for the global risk firm of DNV GL.  Mark holds Masters and PhD  degrees from the University of California at Berkeley