Latest Hyliion News & Updates

See the latest news and media coverage for Hyliion. We track all announcements, press releases, and industry mentions in real time, all in one place.

Hyliion

Linear power generator manufacturer

hyliion.com

Headquarters: Cedar Park, United States
Founded year: 2015
Company type: Public company
Number of employees: 125–200

Last updated Today

Latest news about Hyliion

In short: Hyliion expanded its KARNO power module into military and data center sectors after reporting improved Q1 2026 revenue of $2.8 million.

Company announcements

May 19 Hyliion

Hyliion announces USX-1 Defiant as KARNO Core sea trials platform

The U.S. Navy selected the vessel for testing a 800 KW system with four KARNO Cores, demonstrating scalable, low-maintenance marine power.

May 11 Hyliion

Hyliion demonstrates fuel-agnostic performance with next-generation reactor

The KARNO generator seamlessly switched between natural gas, hydrogen, diesel, and back in a continuous sequence.

February 24 Hyliion

Hyliion reports 2025 financial results and KARNO progress

Fourth-quarter revenue $0.7M, net loss $13.2M; on track for KARNO commercialization late 2026.

February 18 Hyliion

Hyliion's KARNO system successfully completed diesel fuel operation

The generator met Tier 4 Final emission requirements without after-treatment, expanding fuel flexibility for defense and data centers.

Media coverage

Yesterday Benzinga

Hyliion Holdings Insider Trading Activity | AMEX:HYLN | Benzinga

Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions...

May 26 MSN

Hyliion stock hits 52-week high - here's why

Hyliion Holdings Corp. HYLN stock traded higher Tuesday as investors reacted to the company's expanding partnership with the U.S. Navy and a broader rally in...

May 23 Newser

Hyliion Holdings Corp. (HYLN) Q1 2026 Earnings: Narrowed Loss Surprises Market,...

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May 18 Yahoo Finance

Hyliion Holdings (HYLN) Revenues Surge to $2.8 million

Hyliion Holdings Corp. (NYSE:HYLN) is one of the 8 Best Small Cap Data Center Stocks to Buy. On May...

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