Who is to blame for the Groupon fiasco? Everyone April 5, 2012 8:42 AM | Rocky Agrawal We’ve heard quite a few opinions about who’s to blame for Groupon’s IPO fiasco ever since the company announced a restatement of its earnings last Friday and indicated that it had material weakness in its internal controls. Andrew Ross Sorkin of The New York Times blames greedy tech companies. Sarah Lacy of Pando Daily blames greedy Wall Street bankers. They’re both right — and they’re both wrong. The blame for this fiasco can be spread far and wide.