John Case is President and CEO of Unify Square. A seasoned leader and technology executive, John spent 18 years prior to joining Unify Square working at Microsoft, holding management roles in both sales and marketing. Most recently at Microsoft, John spent four years as Corporate Vice President leading the global marketing, product management, and business teams for Office and Office 365. During that period he led the rollout of Skype for Business and enterprise voice in the cloud.Prior to Office, he spent four years as Vice President in the Microsoft Worldwide OEM Division in both Marketing and Sales. Previously, John oversaw product management, sales, and marketing worldwide for all Microsoft developer and designer products, including multiple versions of the .NET Framework, Visual Studio, and Silverlight. John also worked in the Windows Server product management team and was part of the team that launched Windows 2000.