As Chief Marketing Officer, Emma Zumsen brings more than two decades of integrated marketing expertise to TheKey, with a proven track record of driving transformation and accelerating scale across complex organizations.
Prior to joining TheKey, Emma spent seven years at Bain & Company, where she pioneered groundbreaking work in marketing experimentation, consumer segmentation, and AI-informed content strategy. Her team’s Experimentation at Scale methodology earned recognition at the Cannes Lions International Festival of Creativity. Across healthcare, luxury retail, CPG, eCommerce, and private equity, she has consistently helped organizations unlock growth through disciplined innovation and bold strategic thinking.
A Master Certified Executive Coach and doctoral candidate in Organizational Learning & Development at the University of Pennsylvania, Emma is deeply committed to building high-performing teams grounded in curiosity, diverse expertise, and a shared sense of purpose. She believes the strongest brands are built from the inside out — through client-centric strategies that reflect the full range of talent behind them.
Outside of work, she can be found at the pottery wheel, exploring new destinations, or cooking for family and friends.