Altice USA, Inc. announced that as Mr. Mathew assumes the CEO role from Dexter Goei who has been named Executive Chairman of the Board of Directors, also effective October 3, 2022. All of Mr. Goei's direct reports will report to Mr. Mathew on the effective date. Founder and current Chairman of the Board, Patrick Drahi, will remain a Director of the Board.

Given Mr. Goei's intention to return to Europe with his family, with his involvement the Board undertook a comprehensive search for its new CEO to identify the best leader to advance Altice USA into its next phase of growth and ensure strategic continuity. Mr. Mathew joins Altice USA from Comcast where he spent the last 17 years in senior corporate and operational leadership positions, leading the company's largest regions with a focus on all aspects of the residential and commercial businesses for the entire Comcast portfolio of products and services. He oversaw the organization's strategic, financial, and operational performance in the Freedom and Western New England Regions, positioning his regions to become best-in-class for customer experience and employee engagement at Comcast.

Mr. Mathew has successfully led through business transformation, developing long-term solutions and launching new businesses and products for Comcast to drive improved performance and enhance the customer experience for millions of customers across highly competitive markets. Prio to joining Comcast, Dennis held positions focused on technology risk assessment with both PricewaterhouseCoopers and Andersen/Protiviti. Mr. Mathew earned a Bachelor of Science degree from the University of Pennsylvania's Wharton School.

He is a graduate of the NAMIC Executive leadership Development Program and has been recognized by Philadelphia Business Journal and Multichannel News on their “40 Under 40” lists, as well as being named to the CableFAX “Most Influential Minorities in Cable” list.