HANGZHOU, China--(BUSINESS WIRE)--Alibaba Group Holding Limited (NYSE:BABA) today announced that Ms. Jane Penner, Head of Investor Relations, will participate in a fireside chat at the Citi 2015 Global Technology Conference. The session is scheduled at 11:45 a.m. Eastern Time on September 8, 2015. The conference will be held at the Hilton New York Hotel in New York City. A live webcast of the fireside chat will be available in the investor relations section of the Alibaba Group’s website, www.a