Tan Szue Hann, MBA, MArch, is an award-winning architect, sustainability professional and business strategist in sustainable development. Hann is Head of Sustainability and Deputy General Manager, Sustanable Urban Renewal, at Keppel (Real Estate), Singapore. He is also the Chairman of Sustainability, Singapore Institute of Architects, the professional body for Architects in Singapore. He has also been Director of Sustainability Development and Engineering at Marina Bay Sands, Managing Director of Miniwiz, and Head of Sustainability at Surbana Jurong. Hann graduated with an M Arch and BA Arch (First Class Honours) from NUS, with a visiting fellowship to UCLA in 2007, and an MBA with Distinction from Northumbria University in 2022. He also holds a Certificate in Sustainable Business Strategy from Harvard Business School. Hann is also an appointed World Cities Summit Young Leader, and BCA Built Environment Young Leader, and was Singapore’s 2015-16 BCA-SGBC Young Green Architect of the Year. He has spoken in numerous conferences including SWITCH, the UN Asia Pacific Urban Forum, and COP25 in Madrid. In 2021, he co-founded IxSA (Innovation x Sustainability Alliance), a global non-profit think tank with sustainability leaders, with the goal of creating and perpetuating a manifesto for good sustainability practices. He has also been on the BCA Green Mark Advisory Panel, and on the Board of the Singapore Green Building Council (2017-2021). Hann's sustainable development and design portfolio includes the award-winning ParkRoyal on Pickering, the SPACE Asia Hub and the Ogilvy & Mather office with WOHA; the BCA SkyLab, a rotatable test bed for building technologies, which won a Minister’s Award on Singapore’s National Day, 2017.