Jay Penske officially got into the media business ... and an understanding that the brands are second in importance to the people who lead them.

Now Jay Penske can lay claim to the second-largest audience in digital publishing in the US. On September 23, Penske Media Corporation, or PMC, which owns Rolling Stone, Variety, and Women's Wear ...

When it comes to open-wheel racing, there are few names as big as Penske. But while Roger may not be fielding a team in the new Formula E championship, his son Jay is. The media mogul runs his own ...