SEALSQ Corp Annual Report - How They Did This Year

I’ve put together this guide to help you understand SEALSQ Corp’s performance over the past year. My goal is to translate complex filings into plain English so you can decide if this company fits your investment strategy.

1. What does this company do?

SEALSQ is a semiconductor company that acts as a "digital security guard" for hardware. They design specialized chips called Secure Elements. These chips ensure devices—like smart meters and industrial sensors—are authentic and secure.

They are currently betting their future on two areas: "post-quantum" security, which protects against future super-computers, and "Physical AI," which secures AI systems that interact with the real world, such as robotics and autonomous vehicles. Their business model relies on licensing their chip designs and selling hardware to global manufacturers.

2. Financial Performance & Health

The company is in a "growth-at-all-costs" phase, and they are burning through cash to get there.

• Deepening Losses: The company’s financial hole is growing. Their accumulated deficit jumped from $41.9 million at the end of 2024 to $76.1 million by the end of 2025. Revenue for 2025 was about $2.8 million, while operating expenses hit $34.2 million. They are spending heavily on research and acquisitions, but this hasn't yet led to profit.
• Funding & Dilution: To keep operating, they sell new shares of stock. This creates more shares, which reduces your ownership percentage—your "slice of the pie" gets smaller. By the end of 2025, they had roughly 15.5 million shares outstanding, a figure that has grown significantly to fund operations.
• Asset Risks: They hold $26.4 million in "goodwill" and intangible assets, which is the premium they paid for acquisitions like IC’Alps. If the business underperforms, they may have to write down the value of these assets. This would result in a loss that could wipe out much of their remaining book value.

3. Major Wins & Challenges

• The "IC’Alps" Integration: Buying IC’Alps gave them in-house chip design capabilities. While this expands their services, it is expensive. IC’Alps brought in about $1.8 million in revenue, but maintaining these engineering teams is costly. If they don't see better results soon, they risk a cash shortage.
• The "Controlled Company" Factor: SEALSQ is a "controlled company." Their parent company, WISeKey, holds about 85% of the voting power. Minority shareholders have little say in how the company is run, as WISeKey can unilaterally elect the board and approve major actions.
• Management Focus: The CEO and other executives hold roles at both SEALSQ and WISeKey. This "divided attention" could slow down decision-making or create conflicts of interest regarding shared business deals.

4. The "AI & Supply Chain" Trap

• AI Risks: They are betting on AI, but the technology is unpredictable. Using AI in security hardware could introduce bugs or flaws, leading to product recalls or legal claims. Also, regulators are watching their "Physical AI" plans closely, which could lead to expensive delays.
• Dependency Risks: They are "fabless," meaning they don't own factories. They rely on third-party partners for testing and manufacturing. Because they don't control the factory floor, they are vulnerable to supply chain disruptions, price hikes, and geopolitical tensions.

5. Future Outlook

SEALSQ is pivoting toward high-growth areas like Physical AI and quantum-resistant chips. However, they currently spend much more than they earn and rely heavily on their parent company. Because they need constant cash injections, their future depends entirely on scaling their design services and winning high-volume contracts before their funding runs out.

Investor Takeaway: SEALSQ is a high-risk, high-reward play. You are essentially betting on their ability to capture a niche in the AI and quantum security markets before their cash reserves are depleted. Before investing, consider whether you are comfortable with the heavy dilution caused by their funding model and the limited influence minority shareholders have due to their parent company’s control.