1) The document discusses the challenges faced by a new CIO of a Fortune 500 company, including a bad user experience with their existing enterprise applications. 2) It describes how the CIO conceptualized a minimum viable product approach to build a new application called "One Cognizant" using lean startup principles. This included building top tasks and approvals as simple one-click and email applications. 3) Over time, "One Cognizant" saw hockey stick adoption growth within the company, reaching over 700 applications built and 98% employee reach within 38 months. It helped the company achieve goals like a 500% productivity gain and 500 millisecond response time.