DALLAS--(BUSINESS WIRE)--CyrusOne, a leading global data center developer and operator, recently announced Bob Hennegan as its new Senior Vice President, U.S. Operations. In this role, Hennegan will lead the company’s U.S. operations organization, with responsibility for performance, reliability, and scalability across its expanding data center portfolio. He will focus on advancing operational performance and consistency and ensuring CyrusOne continues to meet the evolving needs of customers as