Rebtel » Gold Sponsor
Rebtel, founded in 2006 in Stockholm, Sweden by Hjalmar Winbladh and Jonas Lindroth, is the world’s largest mobile VoIP company after Skype. Today, Rebtel is growing rapidly and has more than 17 million callers and a run rate of over 1 billion minutes per year. The company is on pace to hit $85 million in revenue at the end of 2012. Rebtel users call through smartphone or desktop apps or any other phone to make free or cheap international calls.