Whampoa Group, a multi-family office anchored by principals from the Lee family that founded Oversea-Chinese Banking Corp. and Amy Lee, the niece of the city-state’s founding prime minister, aims to deploy about $100 million in Web3 start-ups, through a new venture investment arm. The unit, Whampoa Digital, is seeking ventures that develop blockchain infrastructure and applications that eases the widespread adoption of Web3 technologies.