Meet Our Team
ONG Siong Joo
Siong Joo is the founder of Singapore Asia Trust Company.
A veteran in the industry, he has amassed over 20 years of experience in the private and corporate trust arena. Currently, he consults to corporates, high net-worth individuals, families and their advisors to establish complex wealth planning solutions.
He was most recently the Head of an international bank-backed Trustee for thirteen years, and previously the Head of Compliance for a local Singapore bank-backed Trustee and the Head of Legal and Compliance for an international bank-backed Trustee.
Dennis holds oversight of the operations of the company and is also responsible for the management of our key client relationships. His expertise lies in the establishment and administration of complex trusts, family offices and the development of efficient structures for succession planning.
His career began within the tax division of a Big Four accounting firm and thereafter worked for an international law firm, independent trust company and an international bank-backed Trustee.
He is an Australian lawyer and admitted to the Supreme Court of Victoria.
Adrena joins Singapore Asia Trust Company bringing with her 12 years of experience within the industry.
She oversees the administration function of an extensive portfolio of high net-worth clients spread across Asia and Europe. She is well versed with administrating complex structures, the regulatory and filing requirements of the Accounting and Corporate Regulatory Authority in Singapore, and the issuance of tax-exemption licences from the Monetary Authority of Singapore.