San Francisco Business Times Sam Shank: CEO and co-founder, HotelTonight Sam Shank is a travel-obsessed serial entrepreneur and investor focused on mobile, hospitality, online travel and ecommerce. Shank is the co-founder and CEO of HotelTonight, sold his first startup TravelPost to what became Kayak. http://service.meltwaternews.com/mnews/redirect.html?docId=2661220047&userId=1676096&cId=461430&agentId=622379&type=2&s=82480&url=http%3A%2F%2Fwww.bizjournals.com%2Fsanfrancisco%2Fprint-edition%2F2013%2F03%2F01%2Fsam-shank-ceo-and-co-founder.html