Sealsq Stock
SEALSQ Corp (NASDAQ: LAES) announced on June 3, 2026, its participation as a lead investor in a €130 million Series A financing round for Quobly, a French developer of silicon--based quantum processors. The funding round, which includes STMicroelectronics and the French Public Investment Bank, is aimed at accelerating the commercialization of Quobly's quantum computing technology. This investment is a key component of SEALSQ's strategy to integrate secure semiconductors into a sovereign quantum vertical stack.