In Q4 2015, the digital media sector in New York saw strong investment activity. The largest financing was Jet.com raising $500 million in a Series B round. Overall, e-commerce and digital content saw the most financing activity. There were also three M&A exits, with the largest being Perion Network acquiring Undertone Networks for $180 million. The document provides details on these and other notable financings and M&A transactions in the New York digital media space during Q4 2015.