Urban Science Week 2025

Alexander Zehnder is a partner at NanRise Pte Ltd, a consultancy that supports the planning of sustainable urban development, particularly in Asia. He is also part of the team that founded a non-profit organization in Singapore and Hong Kong, the Asia Carbon Institute (ACI), which issues carbon credits mainly for technological solutions, and is editor-in-chief of the International Journal for Smart and Sustainable Cities (IJSSC). He led the Sustainable Earth Office at NTU in Singapore, which introduced sustainability into all NTU's degree programs and reduced the campus' energy intensity by over 30 percent in 6 years through technological and behavioral adaptations.

He was President of the ETH Board, which oversees two universities, ETHZ and EPFL, and four national research institutes (PSI, EMPA, WSL and EAWAG). He was previously Director of the Swiss Federal Institute of Aquatic Science and Technology (EAWAG) and Professor Emeritus at ETH Zurich. Before that, he was a professor at Wageningen University and Stanford University. He initiated the construction of the world’s most energy-efficient office building (Forum Chriesbach) and is one of the "founding fathers" of the "2000-watt society" concept. Some of his work contributed to the creation of the Dow Jones Sustainability Index, which was launched in 1999.

Arno Schlueter researches systemic approaches for integrating questions of energy, emissions, and human comfort in the design, production, and operation of buildings. He holds a degree in architecture from the Technical University of Karlsruhe and a PhD in building systems from ETH Zurich. In his research and teaching, he focuses on integrated building systems for low-emission buildings and cities from design to operation, utilising computational and experimental approaches. He is a Professor of Architecture and Building Systems at the Institute of Technology in Architecture (ITA) at ETH Zurich, Director at the SEC Future Cities Laboratory (FCL) Global in Singapore and Director of Studies of the Master of Integrated Building Systems (MIBS). The work of his research group has been published in over 100 scientific journal papers, magazines and books. Recent awards include the 2022 Arc Award and the 2023 Watt d’Or for Excellence in Energy Innovation awarded by the Swiss Federal Office of Energy.

Dr. Inhee Kim has led a citizen- and neighborhood-focused shift in urban planning at the Seoul Institute. The 2030 Seoul Plan transferred planning authority from experts to citizens, prioritizing quality of life, and restructured Seoul into 3 cores and 7 hubs to enhance implementation. The 2040 Plan continued civic engagement while increasing the role of city departments and districts. It introduced “Micro Seoul” to address climate change and aging by forming 100 walkable, compact, self-sufficient communities. As Gangnam-gu’s Master Planner, Dr. Kim is putting Micro Seoul into practice through the Gangnam Style 10-Minute City pilot. This project involves residents, businesses, and merchants, while Gangnam-gu’s administration shifts toward integrated, flexible, and decentralized planning for more effective execution Recently, Dr. Kim developed Nexus Seoul, Next 100, a long-term vision emphasizing openness, adaptability, and intergenerational responsibility. The plan encourages continuous updates and citizen collaboration to address an uncertain future.

Dirk Sijmons (1949, Amsterdam) is one of the founders of H+N+S Landscape-architects where he was mostly involved in regional plans and research-by-design commissions (1990-2015). In 2002 Sijmons received the Maaskant award and in 2007 the Edgar Doncker award for his contribution to ‘Dutch Culture’. His book publications in English are = Landscape (1998), Greetings from Europe (2008), Landscape and Energy (2014), Moved Movement, (2015) & Room-for-the-River (2017) In the Anthropocene site matters in four ways (2020). Sijmons was appointed first State Landscape Architect of the Netherlands (2004-2008). He held the chair of Environmental Design (2008-2011) and that of Landscape Architecture (2011-2015) at TU-Delft. He was curator of IABR—2014 themed Urban-by-Nature. At the World Design Summit 2017 in Montreal, he received the IFLA sir Geoffrey Jellicoe award. Since 2018 he is involved in research on the implications for the design community of our Anthropocene condition.

Leonard joined Henning Larsen (formerly Atelier Dreiseitl) in 2008, where he co-spearheaded the establishment of the Singapore office and was subsequently appointed Partner in 2016. In 2023, he was conferred the President*s Design Award - Designer of the Year, highest honour across all design disciplines in Singapore. Leonard’s academic background and design interest lay at the juncture between man and his environment with the aim of finding a long-term sustainable balance between them. His approach involves extensive collaboration with diverse professions to foment holistic landscape-based solutions that engage and educate users while respecting the environment. His recent works feature design that integrates the water found on-site with the surrounding urban development in a sensitive manner and are winners at eminent international awards such as the World Architecture Festival, and President*s Design Award.

Dr Limin Hee is Director of Research at Singapore’s Centre for Liveable Cities (CLC), a nexus and knowledge centre for liveable and sustainable cities, where she focuses on research strategies, content development and international collaborations. Under her leadership, CLC Research spearheads forward-looking studies that consider how cities can prepare for the future and thrive in the face of driving forces such as resource shifts, the push for net-zero cities, ageing societies, and new ways of live-work-play.Her own research focuses on urban liveability and sustainability and their agenda for architecture, urbanism and public space. Her recent books include A City in Blue and Green: A Singapore Story (Springer: 2019), and Constructing Singapore Public Space (Springer: 2016).

Luis Bettencourt is a Professor of Ecology and Evolution at the University of Chicago, Director of the Urban Science Lab and External Professor of Complex Systems at the Santa Fe Institute. His research focuses on the theory and modelling of complex systems and the processes that underlie the structure and growth of cities. He connects interdisciplinary concepts and advanced mathematics with new technologies and data to create new systems’ theory, tools and methods. This work also involves collaborations with governments, NGOs, and interdisciplinary researchers worldwide to co-produce new insights and transformative practices for urban sustainable development. 

Marie Harder is a Distinguished Professor at Fudan University in China since 2011, and University of Brighton in the UK. Her research interests are in the crystallization of shared values of local people for use in urban planning/ resilience/ international development/ ESG/ EIA/ Social Impact. Her team has developed the WeValue InSitu approach which provides a scaffolding process for local groups – civil or expert or community or residential – to crystallise what their existing but usually tacit shared values are. The results are statements that are usually sufficiently concise for use as sustainability indicators where needed. For cities, they have used it to profile the ‘living preferences’ of different groups of people, and thus build up a profile of ‘cultural shared values’. These can then be combined with information from focus groups to produce Conceptual Frameworks of the city on different topics – e.g. Vienna and Shanghai on climate change, and three settlements in the UK for Infrastructure Investments by the government.

Prof. Sacha Menz is the Director of Future Cities Lab (FCL) Global under the Singapore-ETH Centre. He was named Full Professor of Architecture and Building Process at ETH Zurich in 2004. He was Head and Co-Founder of the Institute of Technology in Architecture (ITA), Dean and Vice-Dean of the Department of Architecture at ETH Zurich. He initiated the construction of the building "Arch_Tec_Lab" at ETH Zurich.Sacha has over ten years of research experience in high-density, high-livability urban development and transformation.

Stephen Goldsmith is the Derek Bok Professor of the Practice of Urban Policy at the Harvard Kennedy School and director of the Data-Smart City Solutions program at the Bloomberg Center for Cities at Harvard University. Data-Smart City Solutions highlights local government efforts in the use of data analytics with community input to reshape the relationship between government and citizens. Also under his portfolio is the Project on Municipal Innovation, a platform for cities' senior staff to share and adapt best practices and innovative policy ideas. Complementing these efforts, his podcast, the Data-Smart City Pod, highlights top innovators and showcases how cities are leveraging data to drive innovation and improve community outcomes.

He previously served as Deputy Mayor of New York and Mayor of Indianapolis, where he earned a reputation as one of the country's leaders in public-private partnerships and neighbourhood revitalization. Stephen was also the chief domestic policy advisor to the George W. Bush campaign in 2000, the Chair of AmeriCorps, and the prosecutor for Marion County, Indiana from 1979 to 1990. He has authored and co-authored various books on cities, including his most recent two with Kate Markin Coleman, Collaborative Cities: Mapping Solutions to Wicked Problems and Growing Fairly: How to Build Opportunity and Equity in Workforce Development, both of which deal with the importance of place and cross sector partnerships. He is recognized as a leading authority on local government and applied technology. He writes regularly for Government Technology and Governing Magazines, advises technology companies that provide solutions to government,  and has frequently appeared in national publications including the Wall Street Journal, Washington Post, Boston Globe and New York Times.

Subodh MHAISALKAR is the Executive Director, for Academic Research, at the National Research Foundation (NRF) Singapore. Prior to joining NRF in 2022, as the Associate Vice President (Strategy & Partnerships), Subodh was tasked with supporting industry engagements at the Nanyang Technological University (NTU) Singapore. From 2010 to 2022, Subodh also served as the founding Executive Director of the Energy Research Institute @ NTU (ERI@N), a pan-University multidisciplinary research institute for innovative energy solutions. Before taking up an academic position in Materials Science and Engineering Department of NTU in 2001, Subodh had over 10 years of research and engineering experience in the microelectronics industry that included nanomaterials, semiconductor processes, fundamental device physics, and device integration. During his NTU tenure, Subodh focused on perovskite solar cells, light-emitting devices, and printable electronics; and mentored more than 100 Masters / PhD students and Post-Doctoral Research fellows. Subodh received his Bachelors’ degree from IIT-Bombay and his MS/Ph.D. degrees from The Ohio State University.

Thomas Schroepfer is Full Professor and Founding Programme Director of Architecture and Sustainable Design at the Singapore University of Technology and Design (SUTD). He is the Director of the Singapore-ETH Centre Future Cities Laboratory (FCL), based at Singapore’s Campus for Research Excellence and Technological Enterprise (CREATE), where he leads pioneering research at the intersection of architecture, urban design, and technology. He is also the Director of SUTD’s Advanced Architecture Laboratory and a Senior Fellow at the Collegium Helveticum, the Institute for Advanced Studies of ETH Zurich (Swiss Federal Institute of Technology in Zurich), where he contributes to interdisciplinary research on the future of cities.

Born in Vietnam in 1976, Dr. Vo Trong Nghia graduated in Architecture from the University of Tokyo with the Furuichi Kimitake Prize 2004 for the top master thesis of the year, as well as the University of Tokyo’s President’s Award for academic achievement during his doctoral thesis. Despite the praise, Dr. Nghia quit his PhD to return to Vietnam to establish VTN Architects in 2006. He later earned a PhD from Waseda University in Tokyo. Since then, VTN Architects has become a leading practice in the world, receiving 160 international awards for his pioneering works in green and bamboo architecture. Dr. Nghia has given lectures internationally to prestigious institutions like University of Sydney, Harvard University, Columbia University, Cambridge University, etc. His achievement has been recognized by international media such as CNN, NHK, BBC, etc. His works are published as 3 monographs from the US about bamboo architecture, green architecture, and houses.