Members
Archives: Members
BJ Johnson
CEO
BJ Johnson is a leading expert in power systems decarbonization, specializing in transitioning heavy-duty inte...
Dr. John Wall
Cummins VP and CTO, International Council on Clean Transportation, SAE Fellow, Chevron Fuels Research, ASME So...
Craig Barnes
Cummins Chief Engineer, Executive Director, CTO India, CTO Components. John Deere, SAE Executive Committee Mem...
John Whittington
Grammer Logistics VP Government Relations, CEO of Vickery Transportation, Director of National Tank Truck Carr...
Gary Johansen
Cummins VP of Power Systems, Navistar Director of Engineering, Technical Inspector for International Motorspor...
Angela May
Current CEO and President of AEI, co-inventor of the exhaust gas recirculation system at Cummins, board adviso...
David May
AEI Founder and current CTO, Inventor of the world’s first real-time lube oil soot analyzer, Leader of diesel ...
Brandon Simmons
17 years of experience in internal combustion research and development at AEI. FAA Certified A&P.
Katrina Karch
President
Katrina Karch is a leader that holds a degree in Aeronautical and Astronautical Engineering from Purdue Univer...
Nicholas Karch
CTO
Nick Karch leads the technical execution and systems architecture at Diamond Power. A graduate of the Universi...










