Spotify has announced the Spotify Audience Network, providing advertisers with one marketplace to reach audiences across all its ad-supported audio offerings. While still in the early stages of development, it shows the core reasons behind Spotify’s trajectory as of late – streamlining ad tech to serve a growing, yet unified, ad inventory. This is just as well, as advertising revenues are still making up a tiny portion of overall revenues – just 9% of 2020’s $9.5 billion revenues, while Premium users brought in the other 91%. Sure, $855 million is nothing to be sniffed at, but considering that Spotify is harboring a $702 million net loss, it is clear that unifying its various ad tech and content acquisitions is the…