Core Viewpoint - Hyliion Holdings Corp. has appointed Darrell Preble as Vice President of Operations to enhance its manufacturing capabilities for the KARNO™ Power Modules [1] Company Summary - Darrell Preble will be responsible for scaling Hyliion's manufacturing infrastructure to efficiently and cost-effectively bring the KARNO™ Power Modules to market [1] - Preble has extensive experience in the energy industry and a proven track record in building manufacturing operations [1]