Hong Kong moved closer on Wednesday to launching an unprecedented HK$22.4 billion (US$2.9 billion) investment vehicle with six non-officials appointed to helm the initiative.The administration had identified top executives from sectors such as innovation and technology, as well as banking and commerce for a term of two years from October 1. They will become members of the governance committee for the investment drive.The group will serve as high-level advisers to provide strategic steering for…