At a presentation held today at New York's Museum of Arts and Design, executives from Participant Media, the leading provider of entertainment that inspires and accelerates social change, unveiled details surrounding the August 1st launch of the company's new cable network, pivot.Participant CEO Jim Berk said: "Over the past 9 1/2 years, through 43 films, Participant has built a reputation for content that is entertaining, commercial and high quality, while at the same time, inspiring and empowering to audiences. pivot marks a seminal moment for us with the launch of a channel for people who care about the world around them."