Derek Maunus is the President and CEO of GILLIG LLC, America's oldest surviving bus manufacturer, founded in 1890 and now headquartered in Livermore, California. He joined GILLIG in 2011 and rose through roles in aftermarket parts and manufacturing before being appointed CEO in 2018. Under his leadership, GILLIG has expanded its clean-energy portfolio - including battery electric, hybrid, CNG, and hydrogen fuel cell buses - and executed a complex relocation from Hayward to a new 600,000 sq ft solar-powered facility in Livermore. With roughly 1,100 employees and annual revenue near $325M, GILLIG holds significant market share in North American heavy-duty transit bus manufacturing.

Graham Doorley is the Founder and CEO of Terraline, a Fremont-based startup building the first clean-sheet, battery-electric Class 8 long-haul truck with 500+ miles of range. A lifelong car enthusiast with a Physics-Materials Science degree from Carnegie Mellon and a Mechatronics Masters from Stanford, he spent eight years as a senior engineer at Google X and Waymo - where he led the early self-driving truck project that became Waymo Via - before designing Tesla Model S suspension systems. In 2021, he channeled that accumulated expertise into Terraline (originally Solo AVT), assembling a team of Waymo, Tesla, BMW, Ford, Faraday Futures, and Rivian alumni to tackle freight's massive emissions problem with a truck agnostic to whether the driver is human or autonomous.