&gt; I guess they are not entirely on Google Cloud but rather their data warehousing &#x2F; big data stuff is now?&#x2F;going? to be on GCP.<p>I don&#x27;t know why you would guess that: the Google announcement indicates that the migration has both a &quot;services&quot; track and a &quot;data&quot; track. And Spotify&#x27;s announcement certainly seems to indicate that they are moving off of their own datacenters, onto Google Cloud Platform, and not in a limited way.