Medialets is the essential platform for mobile and tablet advertising. The company offers third-party ad serving and rich media, enabling brands and agencies to more effectively create, deliver and measure mobile and tablet campaigns. Medialets' technology, which is built expressly for mobile, is supported by comprehensive services and a seamless workflow that transforms complex mobile ad executions into measurable and meaningful results. Every major agency holding group and the world’s biggest publishers, including BBC, BSkyB, CNN, ESPN, The New York Times, The Wall Street Journal, The Weather Channel and Yahoo!, have used Medialets to power their mobile and tablet campaigns. In operation since 2008, the company is based in New York City with offices in London, Chicago and Los Angeles.  