Critics say big pre-IPO investments overvalued the company
(Newser) -
With Groupon having lost three-quarters of its IPO value, several of its key early investors, including web icon Marc Andreessen, have left the building, reports the Wall Street Journal . Andreessen's firm, Andreessen Horowitz, invested $40 million of the $950 million pumped into Groupon in the months before it went...