1) IT departments must take 3 steps to maintain relevancy in a cloud world: empowering themselves through a service catalog, innovating with a cloud-first mindset, and transforming to become business advisors.
2) Steve Mills, CIO of Rackspace, faced challenges like recruiting talent and managing complex environments on a limited budget with increasing demands.
3) Steve realized shadow IT was fueling innovation and empowering the business outside of IT's control. He chose to transform IT's role by adopting a service provider mentality to meet business needs.