Todd Spangler NY Digital EditorTara Walpert Levy, a 10-year Google and YouTube veteran ad exec, is moving over to YouTube full-time in a big new role.Walpert Levy has been named VP, Americas for YouTube, leading the teams overseeing the video giant’s partnerships across the U.S., Canada, Latin America and Brazil that work with creators and media partners to build their audiences and monetize content.“YouTube is the foundation of the creator economy… and yet I think there’s another wave of