After closing a $950M funding round, online advertiser Groupon is mulling a 2011 IPO, say...

|By:, SA News Editor

After closing a $950M funding round, online advertiser Groupon is mulling a 2011 IPO, say sources, and is even meeting with securities firms to discuss the transaction. The IPO cash raised could go towards greater international expansion. Groupon walked away from a Google (GOOG) buyout last year.