SEALSQ Corp (LAES)

Carlos Moreira has been chairman and chief executive of SEALSQ since the company was formed on April 1, 2022. He founded its parent, WISeKey International Holding, which he also chairs and runs as chief executive, and he is WISeKey's largest single shareholder. John O'Hara, chief financial officer since January 24, 2024 and a director since the following month, holds the same post at WISeKey; he succeeded Peter Ward, SEALSQ's finance chief from its formation, who remains on the board. 1234

The managers who run the operations come largely from Europe's secure chip industry. Jean-Pierre Enguent, head of research and development, spent seven years at Inside Secure, six at Atmel and eight at STMicroelectronics. Bernard Vian, general manager of SEALSQ France, was an executive vice president at INSIDE Secure. Franck Buonanno, head of global sales since January 2024, spent more than fifteen years at Atmel. Loïc Hamon, formerly global head of silicon engineering at Capgemini, is chief operating officer of SEALSQ USA, and Jean-Luc Triouleyre runs IC'Alps, the chip design house he co-founded in 2018. Andreas Moreira, the chief innovation officer, is the chief executive's son. 567891011

WISeKey keeps control through two classes of shares. Its Class F shares carry votes fixed at 49.99% of the total however many ordinary shares are issued, so with just 3.13% of the ordinary shares WISeKey held 51.55% of the voting power at the end of 2025, which makes SEALSQ a controlled company under Nasdaq rules. The board has seven members; Dr. Hossein Rahnama resigned from it effective October 28, 2025. All 14 directors and officers on the record first filed insider reports in March 2026, the month the Section 16 reporting rules began to apply to them. 12131415161718

At the end of 2025 the group had 185 employees, 160 of them in France, up from 67 a year earlier. Research and development counted 109 people, against 30 in 2024; IC'Alps alone brought about 100 engineers and professionals from its design centers in Grenoble and Toulouse. Research is run mainly from the site at Meyreuil, in France, which also houses sales, marketing and administration. 19202122