Stephen Taub Premium Other Investors Who Stand to Make a Windfall From Didi’s Mega U.S. Listing Four firms best known for their hedge funds are poised to make a killing in the IPO of the Chinese ride hailing giant, which could be valued at a staggering $70 billion. Stephen Taub June 14, 2021 Didi Chuxing Technology Co. offices in Hangzhou, China. (Qilai Shen/Bloomberg)