The sports streaming platform attracted more than 30 investors including HNA, less than a year after raising more than $120m in series A capital.

China-based sports media company LeSports secured $1.2bn at a $3.3bn valuation yesterday in a series B round that included conglomerate HNA Group, which is reported to have invested $185m.

More than 30 investors took part in the round, according to a statement by LeSports, which named only HNA and film stars Sun Honglei, Jia Nailiang and Liu Tao, adding that it would provide more information next month.

LeSports was established in early 2014 as a spinout of LeTV, the…