(HYLN) AUSTIN, Texas--(BUSINESS WIRE)--Hyliion Holdings Corp. (NYSE: HYLN), a developer of sustainable electricity-producing technology, is pleased to announce its participation in the 2025 Annual Gateway Conference, which is being held September 3-4 at the Four Seasons Hotel in San Francisco, CA. Hyliion’s Founder and CEO, Thomas Healy, and CFO, Jon Panzer, are scheduled to present on Wednesday, September 3 at 2:30 p.m. Pacific Time (PT). The presentation will be webcast live and available for replay