HONG KONG (Reuters) -Tiger Securities plans to double its headcount in Hong Kong over the next two to three years as the online brokerage targets a bigger share of the growing offshore Chinese wealth in the financial hub, its chief executive said. The Singapore-headquartered firm, founded in 2014 in Beijing, currently employs 60 people in Hong Kong, where it started operations in late 2022, founder and CEO Tinahua Wu told Reuters late Monday. "Hong Kong is a very important global financial centre and it's not only about the several million local residents," Wu said.