Sunwah is a founding shareholder and also the second largest shareholder of VinaCapital (Vina), a leading investment bank and fund manager with US$2 billion of assets under management and experience in the Vietnam market. VinaCapital manages three funds trading on the AIM Market of the London Stock Exchange. They are: VinaCapital Vietnam Opportunity Fund Limited, VinaLand Limited, and Vietnam Infrastructure Limited. Vina leverages strategic relationships with global investors to deliver investment products, financing, and mergers and acquisitions services. At present, Dr. Jonathan Choi is the Chairman of Vina.