An active advocate for green building and sustainability for over two decades, Esther has been instrumental in establishing CDL’s leadership in sustainability. It is ranked top real estate company on the 2021 Global 100 Most Sustainable Corporations in the World and is also the only CDP A-List company for both climate strategy and water security in SE Asia and Hong Kong. Key ESG initiatives she has spearheaded include publishing the first sustainability report in Singapore in 2008; issuing the first green bond by a Singaporean company in 2017 and pioneering an SDG Innovation Loan in Singapore in 2019. A forerunner in embracing the UN SDGs, Esther was conferred 2018 SDG Pioneer for Green Infrastructure and A Low Carbon Economy by the UN Global Compact, is a signatory for the UNGC Caring for Climate network and is also a corporate member to the UN ESCAP Sustainable Business Network. She sits on the boards or advisory platforms of several organisations, including World Green Building Council, Global Reporting Initiative, GRESB Asian Real Estate Benchmark Committee and UNEP FI Real Estate Work Group. She Chairs the Asia Pacific Real Estate Association’s Sustainability and ESG Committee, Co-Chairs the Urban Land Institute Singapore’s Sustainability Product Council and Vice-Chairs the Singapore Institute of Directors’ ESG Committee.