The mindsets of chief marketing officers have evolved from a product-centric mindset to a more customer-centric one, as it is no longer just about developing eye-catching campaigns. They also serve as both the representative of the brand and the voice of the customer.
http://www.thedrum.com/news/2017/11/20/sap-cmo-alicia-tillman-marketers-evolving-role-brand-safety-and-implementing/