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Roger Sueess

Title: CEO Company: Green Datacenter Industry: Technology

Roger is the CEO of Green, and has over 20 years of leadership experience shaping cloud strategies and EMEA infrastructure. Since joining in 2019, Roger has tripled capacity with pioneering hyperscale campuses, sustainability and AI-ready liquid cooling. From October 2025, Roger has acted as Chairman of the Board of Directors of Green Datacenter AG.

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Diarmid Massey

Title: CEO of Data Centres Company: ESR Group Industry: Real Estate

Diarmid, CEO of Data Centres at ESR Group, drives the company’ s APAC strategy- identifying opportunities, evaluating investments, executing deals and delivering sustainable builds for hyperscalers and operators. With 35 + years of experience at leading tech and telco companies, Diarmid champions diversity and ESG excellence.

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