I’ve included several relevant blog posts which go into more detail, and the initial press coverage:

Google’s blog post: http://googlecloudplatform.blogspot.com/2015/07/Containers-Private-Cloud-Google-Sponsors-OpenStack-Foundation.html

My blog post: https://www.openstack.org/blog/2015/07/google-bringing-container-expertise-to-openstack/

Press release: http://www.businesswire.com/news/home/20150716005315/en/Google-Signs-Corporate-Sponsor-OpenStack-Foundation#.VafLaRNVikp

Press articles so far:

Mark