Serial entrepreneur of various startups - expert in venture builder. Successfully managed an investment portfolio in real estate, cryptos.

Former Chairman of Lien Viet Post Bank, one of Vietnam’s top second generation of IT experts. He co-founded and made Lien Viet Post Bank in the top 10 biggest private commercial banks in Vietnam in terms of assets and equity. One of the pioneers in approaching, introducing and teaching the first programming languages (DOS 1.0, Dbase II) in Vietnam. Led the IBM Vietnam’s coding department serving IBM clients after the Vietnam war.

Former vice CEO of Vietnam International Bank, managerial positions at Standard Chartered Bank, MUFG Bank, Ltd. Bootstrapped startups in IT and telecommunications. Built one of the first social networks for businesses in the world.

Former General Manager at Mitsubishi Corporation, former Managing Director of Japan Cash Machine (JCM) Europe GmbH, Düsseldorf, Germany; Established various start-ups during his tenure at Mitsubishi, including J/V with Israeli high-tech up in IT area, incubation & corporate V/C.

Former Chief Technology Officer at TranData (FPT Software). Built the blockchain solution architecture for one of the largest airlines in the world. Led the structure design for private blockchain of the top technology company in Vietnam.

Former architect of Oracle TopLink and committer on EclipseLink. At Oracle James worked as a lead developer and the architect of the TopLink product and worked on TopLink's integration into Oracle iAS, Oracle WebLogic, and Oracle Glassfish.