CallTower
William Rubio is the Chief Revenue Officer at CallTower, a leading provider of hosted enterprise-class unified communications solutions. Prior to their current role, William held various key positions in sales and business development at companies such as Earthlink Business, Cleartel Communications, Expedient, XO Communications, and AT&T. William holds a Master's in International Business from Kennesaw State University and a Bachelor's in Industrial Engineering from the University of Miami.
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CallTower
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CallTower delivers the world’s most advanced unified communications and collaboration solutions | We enable people to easily connect...