Singapore names Abigail Ng as new Chief Sustainability Officer, advancing green finance and regional climate initiatives.

The Monetary Authority of Singapore (MAS) named Abigail Ng as its new Chief Sustainability Officer effective October 6, 2025, succeeding Gillian Tan, who will continue as Group Head of Development & International. The appointment marks a maturation of MAS’s sustainability efforts, which under Tan’s leadership advanced key initiatives like the Finance for Net Zero Action Plan, the Singapore-Asia Taxonomy, and regional green finance partnerships. In related developments, the Green Investments Partnership, part of the FAST-P initiative, reached its first close with $510 million in committed capital for green infrastructure in Southeast and South Asia. Singapore and the UK also announced a collaboration to boost clean energy transition and sustainable investment in the region.