Leadership

Dean Mumm leads the Pacific Sales team, where he is responsible for developing and implementing strategies for growth, and enhancing business development and market expansion across the region. He is also a member of the Marsh Pacific Executive Committee.

Dean’s diverse experience and commitment to excellence position him as a vital leader within Marsh. With a strong background in leadership and a passion for building high-performing teams, Dean brings a unique blend of experience from both the corporate and sporting worlds. In his previous role as Head of Corporate Sport, he helped foster a culture of collaboration and innovation to achieve success.

Dean joined Marsh in 2017 as an Account Manager and has since held several leadership positions, including Head of Delivery for Recovre. Prior to his corporate career, Dean was a professional rugby player, serving as captain of the Wallabies. His sporting achievements have instilled in him a deep understanding of teamwork, resilience and strategic thinking.

Outside of work, Dean is dedicated to advocacy and community service, co-founding Borne HMRI with his wife, Sarah, to support life-changing research at the Hunter Medical Research Institute for families impacted by preterm birth.

Dean lives and works in Sydney, Gadigal land.