Greg Callman

Greg Callman currently serves as Senior Managing Director at Macquarie Group since July 2018 and holds multiple board positions, including Board Member roles at Arcadia, Fleete Group, and Calibrant Energy. As Co-Founder and Board Member of Eku Energy and Board Representative at Sortera Technologies, Inc., contributions span the energy sector. Prior experience includes Global Director at Tesla for Energy & Supercharger from August 2011 to July 2018 and a role with the U.S. Department of Energy's ARPA-E team. Greg's educational background includes a Master’s degree in Strategic Studies and Energy Policy from Johns Hopkins SAIS and a Bachelor’s degree in Chemistry, Biology, and Ethics from the University of Virginia.