LivingSocial made a net loss of $588m in 2011

"LivingSocial’s financial results for the past year were reported by Amazon today, revealing that the company continues to trail behind Groupon by a wide margin.
Amazon, which has a 31 percent stake in the second-largest daily deals company, released the figures as part of its quarterly filing today with the Securities & Exchange Commission.
It said LivingSocial’s 2011 net loss totaled $558 million on revenues of $245 million."

Source:  AllThingsD, 1st February 2012