Mark Marshall serves as Chairman, Global Advertising & Partnerships, NBCUniversal, where he oversees the company’s entire industry-leading portfolio of linear networks, digital and streaming platforms, distribution partnerships, and client relationships. Marshall is responsible for all Global, National and Local Ad Sales, Partnerships, Marketing, Ad Tech, Data, Measurement, and Strategic Initiatives across NBCU’s One Platform.

Over the past decade with NBCU’s Advertising & Partnerships division, Marshall has spearheaded a number of the company's programs and offerings including NBCUniversal’s annual "Family is Universal" campaign, “Giving, Because We Care” initiative, NBC’s Local to Global Solution as well as overseeing sales for some of the biggest tentpoles such as Macy’s Thanksgiving Day Parade, Christmas in Rockefeller Center, FIFA World Cup, Super Bowl LVI, and more.