What does it take to run billion-dollar companies?

CEO and founder of HR technology firm Visier, Ryan Wong, runs a company with "unicorn" status - it has reached US$1 billion in valuation. He was born, raised and educated in Singapore, but started his business in North America. He shares his journey, why he thinks Singaporeans should take more risks and what needs to change in human resources. See omnystudio.com/listener for privacy information.