DayOne Appoints Nicolas Aguzin to Board of Directors, Strengthening Global Governance and Capital Markets Expertise

SINGAPORE, May 29, 2026 DayOne Data Centers Limited ('DayOne'), a Singapore-headquartered global hyperscale data center platform, today announced the appointment of Nicolas Aguzin to its Board of Directors.Mr. Aguzin brings over three decades of leadership experience across global financial services, capital markets and institutional business both in Asia and internationally. He most recently served as Chief Executive Officer of Hong Kong Exchanges and Clearing Limited ('HKEX') from 2021 to 2024, where he led one of the world's leading exchange groups at a time of rapid change across global markets. Prior to HKEX, Mr. Aguzin spent more than 30 years at J.P. Morgan, holding various leadership roles including Chief Executive Officer of J.P. Morgan's International Private Bank and Chief Executive Officer, J.P. Morgan, Asia Pacific. Mr. Aguzin currently serves on the boards of Mercado Libre, Globant, and Pampa Energía, bringing perspective across technology, e-commerce, and the energy infrastructure that increasingly underpins digital growth.