Alain Mahieu is a sustainability and energy transition leader within Singtel’s AI infrastructure division, where he supports the development of AI-ready, sustainable, low-carbon data centres across the Asia-Pacific region. His work covers the full sustainability agenda for digital infrastructure, including green energy integration, power resilience, carbon management, and resource efficiency across energy, water, and materials, with initiatives including the Singapore–Johor Special Economic Zone (SEZ). In parallel, Alain actively contributes to the Greenhouse Gas Protocol (GHGP), the world’s leading global standard for corporate greenhouse gas accounting, supporting the development and application of methodologies used by companies, investors, and regulators worldwide. His work focuses on the Scope 2 Technical Working Group, shaping guidance on electricity-related emissions that is particularly critical for data centres and other energy-intensive industries. Previously, Alain worked at ENGIE, supporting large energy users and infrastructure operators on sustainability-driven decarbonisation, renewable energy sourcing, and long-term energy transition strategies.