<a target="_blank" href="http://www.crunchbase.com/person/kevin-ryan">Kevin Ryan</a> has had a lot of variety in his career so far, with a front-row seat building companies including <a target="_blank
They <a href="http://www.crunchbase.com/company/groupme">raised $11.45 million</a>, acquired a company called Sensobi, and were themselves <a href="https://techcrunch.com/2011/08/23/what-skype-reall