Hyliion (HYLN) - 2025 Q4 - Annual Results

Exhibit 99.1 • On track to deliver initial KARNO units to customer sites and military applications in 2026, with plans to commercialize by year end • Operating five KARNO units at Hyliion's facility, supporting continuous validation, customer operations, and military testing • Expecting to secure $40 million to $50 million of follow-on U.S. military contracts in 2026 • Entering 2026 with strong demand across military and data center markets, including nearly 500 KARNO Cores under non-binding letters of inte ...