Michael Gartenberg

Michael Gartenberg

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  Groupon fires CEO, still faces underlying problems

  Now that Groupon has gotten rid of its quirky founder and CEO, the chief question is whether the company's underlying online deals business is ... 

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  Smart watches gain interest and popularity

  On a sunny day at a picnic table in Silicon Valley, Eric Migicovsky glanced down at his wristwatch. He wasn't checking the time, he was checking his ...