YouTube video by Meng Li

Hyliion Holdings Corp. faces a securities class action with a key deadline approaching. Investors must act quickly to possibly recover their losses.

Click to view the official SEC document.

Clean energy innovator secures 100+ unit commitments for KARNO power platform. Navy deployment successful, MESA partnership inked. See Q1 financial details.

Hyliion's innovative KARNO generators secure federal backing for methane emissions reduction, featuring groundbreaking multi-fuel technology tested in Permian Basin.

Hyliion secures first U.S. deployment of advanced M Line system from Colibrium, boosting KARNO generator production capacity up to 4x with innovative additive manufacturing.

Hyliion ended 2024 with $220M cash, projects $10-15M revenue for 2025, and secured a major data center LOI for up to 70MW KARNO generator capacity.

Hyliion (HYLN) will begin trading as a dual‑listed stock on NYSE Texas effective September 22, 2026.The company, a developer of modular power plant technology headquartered and manufacturing in Texas, will keep its primary listing on NYSE American. Hyliion’s shares will trade under the same ticker symbol, HYLN, on both NYSE American and NYSE Texas, a fully electronic equities exchange based in Dallas that launched in 2025.

Hyliion partners with ElectriGen on $8.4M DOE-backed project to reduce methane emissions using KARNO generators that transform waste gas into sustainable electricity.

Strategic partnership unveiled at $600B Saudi-US Investment Forum positions Hyliion's KARNO technology for Middle East expansion. Learn about deployment timeline and market impact.

AUSTIN, Texas–(BUSINESS WIRE)–Hyliion Holdings Corp. (NYSE American: HYLN), a leading provider of innovative KARNOTM Power Modules, today announced it has been awarded a Phase II Small Business Innovation Research (SBIR) contract in the amount of $1.5 million from the U.S. Navy to further develop and refine its scalable multi-megawatt platform for shipboard and stationary military …