Greg Callman – Biography
Last update: December 27, 2025Executive profile
Greg was Global Director, Business Development and Market Entry at Tesla, and Director of Corporate Development at Full Circle Solutions. Greg Callman joined Macquarie in 2018.
Greg Callman is currentlyGlobal Head of Storage and Energy Technology at Green Investment Group - View - Green Investment Group org chart
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Education
Greg Callman has a Bachelor of Arts in Chemistry, Biology, Ethics from University of Virginia in 1999 and a Master of Arts in Strategic Studies and Energy Policy from Johns Hopkins University - Paul H. Nitze School of Advanced International Studies in 2008.
They have also studied at University of Virginia :
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They have also studied at Johns Hopkins University - Paul H. Nitze School of Advanced International Studies :
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Company Colleagues
- At Green Investment Group, Greg Callman has 10 colleagues including Mark Dooley (CEO), Chris Archer (Energy Transition)…
Industry Colleagues
- In the Investment Banking industry, Greg Callman has 8,713 colleagues in 426 companies located in 54 countries. 3,270 executive movements have been recorded in the last 12 months. Learn more about Investment Banking.
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