HONG KONG -- Just nine months after raising $866 million from investors including Alibaba Group Holding, Chinese bicycle-sharing startup Ofo faces a crippling cash crunch as disgruntled customers demand refunds.
Unicorn faces customer revolt over stalled refunds

Ofo's yellow rental bikes pile up in a vacant lot in China's Fujian Province. © Reuters
HONG KONG -- Just nine months after raising $866 million from investors including Alibaba Group Holding, Chinese bicycle-sharing startup Ofo faces a crippling cash crunch as disgruntled customers demand refunds.