Alibaba files for IPO in US

Factbox of Aliababa M&As

Youku Tudou, an online video platform, for $1.22 billion in April 2014

Tango, a California-based chat application, for $215 million in March 2014

ChinaVision Media Group, a Hong Kong-listed media group, for about $800 million in March 2014

ByeCity, a provider of online visa application services for people who want to travel abroad, for $20 million in March 2014.

TutorGroup, a leading online education platform and largest English-language learning institution, for about $100 million in February 2014.

AutoNavi Holdings Ltd, a Chinese digital mapping and navigation firm, for $1.58 billion in February 2014.

1stdibs.com, an e-commerce site targets buyers of high-end art and design, for $15 million, January 2014.

gyer.com, an online tourism service provider, for $10 million, in July 2013.

Weibo.com, a provider of microblogging service, for $586 million, in April 2013.

Intime Retail (Group) Co Ltd, a Hong Kong-listed department store operator, for $692.2 million, in March 2013.

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