Cullen Stapleton

Cullen Stapleton currently serves as the Director of Client Success at STACK Infrastructure, leading initiatives to enhance the client journey and drive business value. Prior to this role, Cullen managed digital customer success teams at Flexential, overseeing more than 2,700 accounts and maintaining revenue through effective customer relationship strategies. Cullen's experience also includes roles in technical assistance, data center engineering, and professional services management at various organizations, showcasing a strong foundation in customer success, team leadership, and operational management. Cullen holds a B.S. in Telecommunications Management from DeVry University.