Haley Mazza Joins Johannes Leonardo as Group Account Director

Johannes Leonardo announced today the appointment of Haley Mazza as group account director. Haley brings her passion for brand strategy and solutions-based leadership to Johannes Leonardo and will oversee the account team on MassMutual. Haley will report to Emily Wilcox, Head of Account Management, at Johannes Leonardo out of the New York Office. 

“Johannes Leonardo was built on the idea that powerful ideas and best-in-class creativity can solve any business problem,” said Emily. “As our clients like MassMutual evolve and become leaders within their own category, we knew Haley would be a strong and strategic partner for the brand as we continue to deliver transformational creative thinking.”

Mazza joins Johannes Leonardo from 72andSunny, where she was the group brand director for the Uber and Allstate businesses. Prior to that, Haley has spent the course of her career at award-winning creative agencies including McCann, JWT, Wieden & Kennedy, Chiat and Saatchi overseeing brands including Levis, Reckitt Benkiser, Royal Caribbean, Powerade and Nissan.

“It is a very exciting time at Johannes Leonardo. There is an energy that you can feel as soon as you walk through the door,” said Haley. ”I am thrilled to join such a brave and talented group of individuals, and I look forward to partnering with clients that crave daring ideas that not only connect with consumers, but impact culture.”

In addition to Haley, the agency has made several strategic leadership hires across departments including Benton Roman as group executive producer and Samira Ansari as group creative director and Hope Nardini as creative director. Both Samira and Hope will work alongside Haley on the MassMutual account.