AUSTIN, Texas–(BUSINESS WIRE)–Hyliion Holdings Corp. (NYSE: HYLN), a developer of sustainable electricity-producing technology, has announced that Govindaraj (Govi) Ramasamy has joined the company as Chief Commercial Officer. In his role, Ramasamy will lead the commercial growth and performance for Hyliion, ensuring that the customer needs for 24/7 energy with a low emissions footprint are met globally. With a distinguished career spanning 17 years in the power generation industry at Cummins,