Leadership team
Meet the dedicated leaders at Quantis who are driving sustainability forward, combining deep expertise with innovative strategies to shape a resilient future.
Allon Zeitoun
Global Leader + Managing Director
Murielle Madrona
Global Finance Director-
Kristen Tetrick
Global Marketing Lead -
Catherine Zwahlen
Global Digital Lead 
Patrick Dupoux
Chair at Quantis + Managing Director and Senior Partner at BCG-
Emmanuel Hembert
Global Cosmetics, Personal Care + Pharma Lead -
Marcial Vargas
Innovation Strategy Lead -
Sylvain Bertot
Global Talent + Operations Transformation Leader -
Antoine Bois Lemarquis
Global Industries + Services Lead 
Philipp Meister
Global Fashion, Sporting Goods + Chemical Lead-
Steve Wourgiotis
Managing Director – US -
Sophie Herrmann
Managing Director – Germany 
Charlotte Bande
Global Food + Beverage Sector Lead-
Simone Pedrazzini
Managing Director – Switzerland -
Davide Tonon
Managing Director – Italy -
Anne Désérable
Managing Director – France -
Natalie Benz
Global Sector Lead Sustainable Finance
What makes Quantis different?
Our people. These are their stories
Our dynamic and visionary team is made up of dedicated, creative and passionate individuals — from engineers and environmental scientists to business strategists and communications experts — who are committed to building a future that works for people, planet and business. Combining their unique superpowers, they’re working to redefine the rules of business and drive systemic change.
