Mr Tan has more than 30 years of experience in corporate accounting in Australia, Singapore and Indonesia. He served as Group Chief Financial Officer or Financial Controller of SGX-ST listed companies and unlisted corporations. He was an independent director of SGX-ST listed companies, Emerging Towns & Cities Singapore Ltd (ETC) from 24 June 2015 to 26 April 2018 and independent Director of PCI Limited (PCI) from 24 February 2017 to 1 June 2018. At ETC, he served as Chair of its Audit Committee and a member of its Nominating and Corporate Governance and Remuneration Committees and at PCI he was a member of the Audit, Remuneration and Nominating Committees.