Biography

Marcien Jenckes Senior Vice President & General Manager of Video Services Comcast Cable

Marcien Jenckes serves as Senior Vice President & General Manager of Video Services for Comcast Cable.  He is responsible for all aspects of Comcast’s video business, including its more than 20 million video customers, signature Xfinity On Demand service and 3D, high-definition and digital video recorder services. 

Before joining Comcast, Mr. Jenckes was President of the Media and Content Divisions of Grab Networks, a Virginia-based online video syndication network provider.  He also served as the CEO of Voxant, which merged with Anystream in 2008 to form Grab Networks.

Prior to Grab Networks, Mr. Jenckes held a variety of roles at AOL and was responsible for launching AOL’s free web services by overseeing the design, development and programming of the AOL network, including the launch of the free AOL.com portal.  Mr. Jenckes also lead the Strategy & Operations team for AOL Programming, and the Web Development, Video Production, Photo Editing, and Project Management functions and served as Senior Vice President of Messaging, Community and Voice where he oversaw AOL’s community products, including the AIM® and ICQ®.

Mr. Jenckes holds an MBA from the Darden School at the University of Virginia, and a B.A. in Economics and Political Science from New York University.

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