Rackspace has promoted Carla Sublett to senior vice president and chief marketing officer. She will oversee all marketing functions globally in her new role.

Ms. Sublett brings more than 17 years of technology sales and marketing experience to Rackspace. In her previous role, she was CMO of Americas at Rackspace. Before that, she held a variety of sales and marketing leadership positions at Dell, including executive director of marketing for Dell Latin America.