Image by Getty/Streaming Week Spotify, Amazon Chase Ad Revenue on Divergent Paths By Charles Ederer on May 7, 2019 In a music subscription economy, Spotify and Amazon are focused on driving ad revenue like there’s no tomorrow. Spotify this week announced it’s… Want to keep reading? Sign in to your account. Or, subscribe. Share this:TwitterLinkedInFacebookEmail Related Charles Ederer Charles is Streaming Week's editor and publisher. A former Silicon Valley marketing executive, he writes about the intersection of business strategy and music-streaming innovation.