Groupon Tries Out Having a COO Again, Promotes Kal RamanAllThingsD - Nov 15, 2012
After burning through two chief operating officers in the run-up to its IPO, Groupon has promoted Kal Raman to the twice-cursed position. This represents the second promotion for the executive since joining in April, so clearly, after what was essentially a very long job interview, Groupon is...