Chua was appointed Group CEO on 1 April 2007. She is responsible for SingTel's three key businesses - Group Consumer, Group Digital L!fe and Group Enterprise.Chua joined SingTel in June 1989 as Treasurer and was made CFO in April 1999. She held the positions of Group CFO and CEO, International from February 2006 to October 2006, when she was appointed Deputy Group CEO.Chua sits on the Boards of Bharti Airtel Limited, Bharti Telecom Limited and key subsidiaries of the SingTel Group.She is also a member of the Singapore Management University Board of Trustees and the Public Service Commission.She is a former Board member of JTC Corporation and the Casino Regulatory Authority of Singapore, and also a former member of the Corporate Governance Council established by the Monetary Authority of Singapore.Chua holds a Bachelor of Accountancy (First Class Honours) from the University of Singapore. She is a Certified Public Accountant in Singapore and a CFA charterholder.