| --- | --- | |--------------------|-------| | | | | | | | | | | | | | 1q24 first quarter | | | | | | Earnings call | | | | | | May 1, 2024 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HYLIION © 2023 2 KARNOTM milestones | --- | --- | --- | |-------|-------|----------------------------| | | | Up to | | | | 10 | | | | KARNO generators | | | | 2H2025 Initial deployments | Stationary Prime Power Mobility TARGET MARKETS 1 The information in this presentation includes "forward-looking statements" wi ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-38823 HYLIION HOLDINGS CORP. (Exact Name of Registrant as Specified in Its Charter) | Delaware | 83-2538002 | | --- | --- | ...

Exhibit 99.1 Hyliion Holdings Corp. press@hyliion.com (833) 495-4466 ir@hyliion.com HYLIION HOLDINGS REPORTS FIRST-QUARTER 2024 FINANCIAL RESULTS AUSTIN, Texas, April 30, 2024 – Hyliion Holdings Corp. (NYSE: HYLN) ("Hyliion"), a developer of sustainable electricity-producing technology, today reported its first-quarter 2024 financial results. Hyliion also recently announced that H2 Energy Group has executed a non-binding letter of intent for the purchase of up to 10 KARNO generators that will be fueled by h ...

Hyliion Holdings Corp. (NYSE:HYLN) Q4 2023 Earnings Call Transcript February 14, 2024 11:00 AM ET Company Participants Greg Standley - Former Vice President of Finance & Accounting Thomas Healy - Chief Executive Officer Jon Panzer - Chief Financial Officer Conference Call Participants Donovan Schafer - Northland Capital Markets Operator Good morning. My name is Krista, and I'll be your conference operator today. At this time, I would like to welcome everyone to the Hyliion Fourth Quarter Earnings Release Co ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K þ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______________ to _______________ Commission File Number 001-38823 HYLIION HOLDINGS CORP. (Exact name of registrant as specified in its charter) | Delaware ...

Hyliion Holdings Corp. (NYSE:HYLN) Q3 2023 Earnings Conference Call November 9, 2023 1:00 PM ET Company Participants Kellen Ferris - Hyliion's Director of Investor Relations Thomas Healy - Chief Executive Officer Jon Panzer - Chief Financial Officer Conference Call Participants Donovan Schafer - Northland Capital Markets Bill Peterson - JPMorgan Operator Good day, and thank you for standing by. Welcome to the Hyliion Holdings Third Quarter 2023 Earnings Conference Call. At this time, all participants are in ...

Table of Contents Commission File No. 001-38823 HYLIION HOLDINGS CORP. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to (Exact Name of Registrant as Specified in Its Charter) | Delaware | 83-2538002 | | --- | -- ...

Hyliion Holdings Corp. (NYSE:HYLN) Q2 2023 Earnings Conference Call August 9, 2023 11:00 AM ET Company Participants Kellen Ferris - Director, IR Thomas Healy - CEO Jon Panzer - CFO Conference Call Participants Donovan Schafer - Northland Securities Steven Fisher - UBS Andres Sheppard - Cantor Fitzgerald Mark Delaney - Goldman Sachs Operator Thank you for standing by. Welcome to Hyliion Holdings Second Quarter Earnings Conference Call. At this time, all participants are in a listen-only mode. After the manag ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Exact Name of Registrant as Specified in Its Charter) | Delaware | 83-2538002 | | --- | --- | | (State or Other Jurisdiction | (IRS Employer | | of Incorporation) | Identification No.) | | 1202 BMC Drive, Suite 100, | | | Cedar Park, TX | 78613 | | (Address of Principal Executive Offices) | (Zip Code) | (833) 495-4466 (Registrant's telephone number, including area code) Indicate by check mark whether the reg ...

Hyliion Holdings Corp. (NYSE:HYLN) Q1 2023 Results Conference Call May 10, 2023 11:00 AM ET Company Participants Kellen Ferris - Director, IR Thomas Healy - CEO Jon Panzer - CFO Conference Call Participants Bill Peterson - JPMorgan Andres Sheppard - Cantor Fitzgerald Steven Fisher - UBS Luke Horton - Northland Securities Will O'Brien - Goldman Sachs Jeff Kauffman - Vertical Research Partners Noel Parks - Tuohy Brothers Investment Research Operator Good day and thank you for standing by. Welcome to the Hylii ...