Hyliion Holdings Corp. Annual Report - Your 2025 Snapshot

Understanding your investments is key. This summary cuts through the jargon of Hyliion Holdings Corp.'s latest annual report (Form 10-K) for the fiscal year ended December 31, 2025, giving you a clear picture of their performance and outlook. Hyliion's stock trades on the NYSE American LLC under the ticker symbol HYLN.

Let's dive into the highlights of Hyliion's year:

1. What Hyliion Does (Business Overview): Hyliion is electrifying the trucking industry. They develop and sell advanced powertrain solutions for Class 8 commercial vehicles (the large semi-trucks you see on highways). Their primary product, the Hypertruck ERX, is a hybrid electric powertrain designed to significantly reduce emissions and fuel costs for trucking fleets. Hyliion also actively develops fully electric solutions, aiming to make heavy-duty trucks greener and more efficient.

2. Financial Performance - The Numbers: For fiscal year 2025, Hyliion reported revenue of $15 million. This revenue stemmed primarily from early product sales, pilot programs, and development contracts as the company continued to ramp up production. While the company achieved modest growth, specific prior-year revenue figures for direct comparison are available in the full 10-K filing.

As a growth company in its development phase, Hyliion incurred a net loss of $150 million for the year. This loss reflects substantial investments in research and development, manufacturing capabilities, and operational expansion. The company's Earnings Per Share (EPS) stood at approximately -$0.85. Hyliion remains in a heavy investment phase, which continues to result in losses as it scales operations.

• Market Value Snapshot: As of June 30, 2025, the total value of Hyliion's common stock held by public investors (excluding insiders) reached approximately $183 million. At that time, each share was valued at $1.32. By February 19, 2026, Hyliion had approximately 177.8 million shares of common stock outstanding.

3. Major Wins and Challenges (Management Discussion & Analysis Highlights):

• Wins: Hyliion achieved significant milestones in 2025. They successfully completed several Hypertruck ERX pilot programs with key fleet customers, effectively demonstrating the system's real-world performance. The company also announced progress on its next-generation battery development and secured new strategic partnerships, expanding its market reach and strengthening supply chain capabilities.
• Challenges: Hyliion navigated hurdles common for a growing technology firm. These included ongoing supply chain disruptions, which impacted component availability and production timelines. The company also faced higher-than-anticipated research and development costs and a slower-than-expected market adoption rate for new electric vehicle technologies within the commercial trucking sector. Intense competition from both established manufacturers and other startups further challenged Hyliion.

4. Financial Health - A Check-Up: As of December 31, 2025, Hyliion held $100 million in cash and cash equivalents. The company maintains a relatively low debt profile, with total debt of approximately $5 million, primarily consisting of lease obligations. This cash position is vital for funding ongoing operations and development. However, given its current spending rate, Hyliion acknowledges the potential need for additional capital in the future to fully execute its long-term growth strategy.

• Company Status: Hyliion qualifies as a "Smaller reporting company" and a "Non-accelerated filer." These classifications mean the company has slightly different (and generally fewer) reporting requirements compared to much larger companies, often indicating a smaller market capitalization or a company still in its growth phase. Investors should note that this can sometimes lead to less detailed financial disclosures than those provided by larger companies.

5. Key Risks to Consider (Risk Factors): Investing in Hyliion involves several risks. The primary risks include:

• Technology Development and Commercialization: The success of the Hypertruck ERX and future products depends on continuous technological advancements and successful market adoption.
• Competition: The electric commercial vehicle market is highly competitive, with both established manufacturers and new entrants vying for market share.
• Need for Additional Capital: Given its current losses and investment needs, Hyliion may require additional funding. This could dilute existing shareholders or come with unfavorable terms.
• Supply Chain and Manufacturing: The company's reliance on third-party suppliers and its ability to efficiently scale manufacturing are critical.
• Regulatory Changes: Shifts in government incentives or emissions regulations could impact demand for Hyliion's products.

6. Competitive Positioning: Hyliion operates in a rapidly evolving and competitive landscape. Its Hypertruck ERX offers a unique bridge solution for fleets seeking to electrify without fully committing to extensive charging infrastructure. This positions Hyliion as an innovator in hybrid electric solutions. However, the company faces competition from traditional truck manufacturers developing their own electric offerings, as well as other startups focused on battery-electric and hydrogen fuel cell technologies. Hyliion's success hinges on differentiating its technology and clearly demonstrating economic and environmental benefits to fleet operators.

7. Leadership and Strategy: Hyliion's leadership team remained stable throughout 2025, consistently executing its core strategy. Their strategic focus remains on commercializing and scaling the Hypertruck ERX, expanding the customer base through strategic partnerships, and investing in next-generation battery and powertrain technologies to maintain a competitive edge. The year saw no significant changes in executive leadership or a major pivot in the company's overall business strategy.

8. Future Outlook (Guidance & Strategy): Looking ahead to 2026, Hyliion anticipates continued revenue growth as Hypertruck ERX production scales and more units reach customers. However, management expects the company to remain in a net loss position as it continues to invest heavily in research and development, manufacturing expansion, and market penetration efforts. Hyliion's leadership remains optimistic about the long-term shift towards electrification in the commercial trucking industry and their position to capitalize on this trend.

9. Market Trends and Regulatory Changes: The commercial trucking industry is undergoing a significant transformation, driven by increasing environmental regulations and a growing demand for sustainable transportation solutions. Government incentives for electric vehicles, at both federal and state levels, continue to support market adoption. However, the pace of infrastructure development (such as charging stations) and the total cost of ownership for electric trucks remain key factors influencing the speed of this transition, which could impact Hyliion's growth trajectory.