Ms Yeo is a Senior Executive Vice President of Singapore Exchange Ltd. She heads Risk Management and Regulation, where she provides direction on the Exchange's regulatory work and relating to members, listed companies and market activities, and oversees risk management. She was previously with the Monetary Authority of Singapore (MAS) and Temasek Holdings. Ms Yeo graduated from the University of Singapore and holds a Master's degree from London Business School. She is a director of Wildlife Reserves Singapore Pte Ltd.