ASML appoints veteran Marco Pieters as new chief technology officer
ASML, the world’s leading manufacturer of semiconductor lithography machines, has named Marco Pieters as its new chief technology officer (CTO), the company announced Thursday. Pieters, a 25-year ASML veteran, will also join the firm’s management board, pending approval at the April 2026 annual meeting.
Trained as a mathematician, Pieters has led several of ASML’s major product lines, including its Holistic Lithography program, which integrates hardware and software to improve chipmaking precision. CEO Christophe Fouquet praised Pieters’ long-standing contributions, saying he has “full support in driving forward our technology roadmap.”
Pieters succeeds Martin van der Brink, who retired in 2024 after a four-decade career that saw ASML rise from a small Dutch equipment supplier to a global leader in chip manufacturing technology. Van der Brink’s strategic bets on extreme ultraviolet (EUV) lithography helped ASML overtake rivals Nikon and Canon to dominate the sector.
ASML’s advanced lithography machines — some priced at $400 million — are essential to producing cutting-edge chips used in AI processors, smartphones, and data centers. Pieters’ appointment reinforces ASML’s focus on innovation amid rising global demand for semiconductor technology.
The company also plans to reappoint CFO Roger Dassen at the same meeting.