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 advanced its KARNO technology, securing Navy trials and multi-fuel validation while reporting a revenue surge to $2.8 million.

Company announcements

June 1 Hyliion

Hyliion's KARNO Power Module named 2026 Most Valuable Product

It received the highest overall vote across six categories in Consulting-Specifying Engineer's Product of the Year program.

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.

Media coverage

July 6 AOL

Hyliion Holdings (HYLN) Securities Fraud Investigation - Levi & Korsinsky

Hyliion stock dropped 13-17% in a single session after a short-seller report challenged the credibility of a $133 million deal. NEW YORK, July 6, 2026...

June 27 Caledonian Record

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Hyliion ...

Pomerantz LLP is investigating claims on behalf of investors of Hyliion Holdings Corp. ("Hyliion" or the "Company") (NYSE: HYLN). Such investors are...

June 23 Yahoo Finance

HYLN Stock On-Track For Worst Day In A Year After Short-Seller Report Criticizes $133M AI Data Center Deal

Hyliion Holdings Corp. shares dropped sharply after Pelican Way Research labeled its critical $133-million letter of intent with VFG Tech Holdings a "sham...

June 10 Seeking Alpha

Hyliion Holdings rallies again after Needham joins the bull camp

Hyliion Holdings rallied on Wednesday after Needham started off coverage with a Buy rating. The thesis is that the company features power for AI and...

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