Tan Sri Tee Tua Ba is the former Chairman of the Singapore Red Cross Society and a former Commissioner of Police of the Singapore Police.

Tan Sri Tee has a distinguished record of public service and has held leadership roles in the Marine Police (now Police Coast Guard), Central Narcotics Bureau, Singapore Prison Service and Criminal Investigation Department among others over the course of a 30-year career in the civil service. He was conferred the Distinguished Service Order at the SG50 National Day Awards.

Tan Sri Tee began his diplomatic career after his retirement from the police force in 1997. He has since served as Singapore's ambassador to Brunei, Egypt, Jordan, the United Arab Emirates (UAE) and Cyprus, as well as non-resident ambassador to the UAE and Switzerland. He was awarded the "Tan Sri" title by the Malaysian Government upon being conferred the Panglima Setia Mahkota (PSM).

Tan Sri Tee received several other awards during his career with the Ministry of Home Affairs including the Public Administration Medal (Gold), the Public Administration Medal (Silver) and the Meritorious Service Medal. He also received the Singapore Anti-Narcotics Association's Gold Medal of Honour.

He holds a law degree (LLB Honours) from the then University of Singapore. He was admitted as an Advocate & Solicitor in Singapore in 1967.

David is the Founder and President of the Portcullis Group. He has been described by the Singapore Academy of Law as “the Guru of Asian Family Offices".

Portcullis is one of the largest independent trust, fund and family office service providers in Asia. With a rich history of servicing clients for over 35 years, it has a wide range of professional expertise in running successful wealth management companies. Its international network in Singapore, Hong Kong, Taipei, Labuan, Kuala Lumpur, Johor Bahru, the BVI, Samoa, the Cook Islands, the Cayman Islands and Seychelles gives it the ability to provide comprehensive services across multiple jurisdictions.

Portcullis Investment Office Limited holds Type 4 (Advising on Securities) & Type 9 (Fund Management) licences issued by the Securities & Futures Commission of Hong Kong; and Portcullis Investment Office Private Limited holds a Capital Markets Services Licence for Accredited & Institutional Investors issued by the Monetary Authority of Singapore.

David is also President of Portcullis Group’s subsidiaries: Baxian Bank Ltd (the first homegrown digital full bank in Malaysia); Baxian Trust (Labuan) Limited and SSTC Ltd (one of the oldest independent trust companies in Labuan), all of which are regulated by the Labuan Financial Services Authority.

David Chong and his family also owns Fusang Corp, the first fully-regulated platform in Asia providing end-to-end infrastructure to support Digital Securities. Fusang Exchange Ltd, a subsidiary of Fusang Corp, is licensed in Labuan, Malaysia as a Securities Exchange under Part IX, Section 134 of the Labuan Financial Services and Securities Act 2010 (LFSSA). Fusang Exchange is the first fully-operational stock exchange in Asia that allows companies to go public through a digital IPO accessible by both retail and sophisticated investors globally, supporting the trading of both digital securities and cryptocurrencies. David is approved by the Minister of Finance, Malaysia as a member of its Exchange Committee.

David is the former President of the Singapore Trustees Association (STA). He served as the Founding President of Society of Trust & Estate Practitioners (STEP) Singapore Branch, and was the Founding President of the Singapore Fund Administrators Association (SFAA). He also sits on the Investment Committee of the Singapore Academy of Law and leads the Family Association Ltd.

He is a Fellow of Harris Manchester College, University of Oxford, where he sits on the Board of Regents. In appreciation for his dedicated service to education, the Singapore Ministry of Education presented David with a Service to Education Award.

David is the Managing Director of David Chong Law Corporation, Singapore, and is qualified as a Barrister-at-Law, Lincoln's Inn; Advocate & Solicitor, Singapore; Malaya and Brunei; Barrister & Solicitor, British Virgin Islands; Solicitor, NSW and Queensland, Australia; Barrister & Solicitor, Australian Capital Territory and Victoria, Australia.

David has a Master’s Degree in Law from National University of Singapore and a Master’s Degree in Business from City University, London.

Mr Foo Chee Thong is a director and Trust Officer of Baxian Trust (Labuan) Limited, a licensed trust company authorised to provide trustee and corporate services in Labuan and a member of the Portcullis Group. A Chartered Secretary by profession, he has been with the Portcullis Group since 1995 as General Manager and a resident Trust Officer.

Anja Chong is a Director of Baxian Trust (Labuan) Limited. She is the Head of Business Development and helps to oversee the management of key client relations, as well as the set up of various fund, trust, business and family office structures.

Anja is also a Director of Portcullis Institute, which is the teaching arm of Portcullis and aims to provide educational material, talks and support the trust industry in Singapore. Portcullis Institute is part of the Portcullis group of companies.

Anja is also a Director of Oyster Security, which seeks to provide a complete spectrum of cybersecurity knowledge and consultancy services to small and medium enterprises in Singapore. Oyster Security is part of the Portcullis group of companies.

Anja graduated in Law from the University of Nottingham with a Bachelor LLB (Hons) Degree.