Gabrielle Wesley, CMO, Mars Wrigley NA

Mark is the lead of the WPP Media relationship with Mars US and oversees the development, activation, optimization and measurement of all Mars Wrigley national media investment. He is a wonderful partner to me and my team and makes sure every dollar is working as hard as possible.

He consistently brings the best of WPP to our business – and works incredibly closely with all our partners both internally and externally to deliver. The team that Mark leads is critical to our business and our ability to be agile in a relatively turbulent market. His team is truly an extension of our marketing team working seamlessly with the same intentionality and accountability.

I trust Mark and I can’t recommend Mark more highly.