At this year's Digital Media Summit hosted by Luma Partners, CEOs from the hottest advertising, tech and media firms came together to discuss the current landscape for publishers. Cheddar sat down with key executives at the conference such as Luma Partners CEO Terrence Kawaja, former Millennial Media CEO Michael Barrett, SVP of MediaLink Matt Spiegel, and Kargo CEO Harry Kargman. In the following interviews, the executives provide advice on how companies should allocate their advertising budgets and where investors should focus their time. "We have what is best described as a perfect storm for digital media M&A activity," said Kawaja to Cheddar at the conference. Watch the full video here to learn more about themes highlighted at DMS.