Leadership team
Meet the dedicated leaders at Quantis who are driving sustainability forward, combining deep expertise with innovative strategies to shape a resilient future.
Antoine Bois Lemarquis
Managing Director Germany
Catherine Zwahlen
Global Digital Lead
Allon Zeitoun
Global Leader + Managing Director-
Kristen Tetrick
Global Marketing Leader 
Patrick Dupoux
Chair at Quantis + Managing Director and Senior Partner at BCG-
Davide Tonon
Managing Director – Italy -
Murielle Madrona
Global Finance Director 
Charlotte Bande
Global Food + Beverage Sector Lead-
Sylvain Bertot
Global Talent + Operations Transformation Leader -
Simone Pedrazzini
Managing Director – Switzerland -
Marcial Vargas
Innovation Strategy Lead -
Steve Wourgiotis
Managing Director – US -
Natalie Benz
Global Sector Lead Sustainable Finance -
Anne Désérable
Managing Director France -
Emmanuel Hembert
Global Cosmetics, Personal Care + Pharma Lead 
Philipp Meister
Global Fashion, Sporting Goods + Chemical Lead
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.
