Hyliion Holdings Investigation Initiated: Levi & Korsinsky Investigates the Officers and Directors of Hyliion Holdings (HYLN)

Hyliion reported 100% revenue concentration in a single unidentified customer in its Q1 2026 filing -- even while management touted a $400 million pipeline based largely on non-binding arrangements. NEW YORK, June 29, 2026 /PRNewswire/ -- Hyliion Holdings (NYSE: HYLN) lost 13-17% of its...