Meet the 5 top execs leading NBCU's Peacock, Comcast's new bet to challenge Netflix and rule ad-supported streaming TV (CMCSA)

· Comcast on Wednesday introduced its new streaming-video service, Peacock, to its broadband and video customers.
· The platform will be available for free with ads to many Comcast customers for the next two months, before rolling out nationally on July 15.
· The service was first unveiled at an investor event in January,...