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 and Managing Director-
Davide Tonon
Director – Italy -
Catherine Zwahlen
Global Digital Lead -
Anne Désérable
Director – Quantis France -
Natalie Benz
Global Sector Lead Sustainable Finance -
Charlotte Bande
Global Food + Beverage Sector Lead -
Steve Wourgiotis
Director – Quantis US -
Philipp Meister
Global Fashion, Sporting Goods + Chemical Lead -
Simone Pedrazzini
Director – Quantis Switzerland 
Patrick Dupoux
Chair at Quantis + Managing Director and Senior Partner at BCG-
Sylvain Bertot
Global Talent & Operations Transformation Leader -
Antoine Bois Lemarquis
Director – Quantis Germany -
Murielle Madrona
Group Finance Director -
Kristen Tetrick
Global Marketing Leader -
Emmanuel Hembert
Global Cosmetics, Personal Care + Pharma Lead -
Marcial Vargas
Innovation Strategy 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.
