Lee joins the company following a tenure as CEO of Tagore Technology, bringing a resume that includes leadership roles at Maxim Integrated Products, NXP Semiconductors, and Insyte Systems. He is expected to join the board of directors as he succeeds interim CEO Camillo Martino. Martino stepped into the role in August 2025 after the departure of YJ Kim, tasking himself with navigating the manufacturer's pivot toward becoming a pure-play power semiconductor entity.

The transition comes as the company navigates a rigorous review of its capital allocation and broader strategic alternatives, a process initiated by Martino that notably includes the potential sale of the business. Despite these internal pressures, Lee expressed confidence in the company’s trajectory, pointing to specific growth opportunities within the artificial intelligence, robotics, and data center markets.