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CEO
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Unknown to Present
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CEO
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Unknown to Present
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President and CEO
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Jan 2007 to Mar 2009
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Entrepreneur in Residence
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Aug 2009 to Jun 2012
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CEO
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Dec 2013 to Jan 2014
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Executive Vice President of Technology and Vice President of Internet Systems
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Unknown to Unknown
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Chief Operating Officer and Executive Vice President of Product & Technology
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Unknown to Unknown
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