James Arnell Partner
Cédric Barthélemy Partner
Teresa Bergel Investment Director
Antoine van der Borght Portfolio Manager
Paul Burrow Partner / CFO
Freya Casson Investment Associate
Mikael Castelluccio Portfolio Director
Gilles Collombin Partner
Sophie-Miyuki Delvallet Investment Manager
Patrick Donegan Investor Relations Director
Christian Dubé Partner
Radha Dudhia Head of Tax
Virginia Favaro Investment Associate
Amedeo Ferrari Investment Manager
Mathieu Frison Partner
Victor Gao Partner
Fabrice Georget Partner
Lionel Giacomotto Managing Partner
Carsten Hagenbucher Partner
Roman Henryson Investment Associate
Sun Jie Portfolio Manager
Marie Jolly Investment Associate
Sam Kempsey Senior Legal Counsel
Amy Li Portfolio Manager
Antonio Di Lorenzo Partner
Stephan Morgan Partner
Haitham Nasri Partner
Tom Patrick Partner / General Counsel
Lord John Patten Senior Advisor
Vincent Pautet Partner
Giles Prentice Director
Victoria Proctor Head of Talent Management
Simon Puybouffat Investment Manager
Konstantin Rau Investment Associate
Dame Alison Rose Senior Partner
Pierre de Sarrau Partner
Guillaume Corlay van der Schaal Investment Manager
Ed Thompson Investment Manager
William Tisone Portfolio Manager
about me
William joined Charterhouse in 2024.
He previously spent five years at Bain & Company as a Senior Manager in strategy consulting, where he focused on post-acquisition transformations for private equity portfolio companies. Before that, he spent six years in industry with Avis Budget Group, working in Revenue Management and Commercial Strategy roles.
William holds a Master of Business Administration from IESE Business School and a degree in Management from Nottingham University.
He is fluent in English, Italian, and Spanish.
Edie Walker Investor Relations Manager
Cyan (Chenyan) Wang Portfolio Associate
Chris Warren Partner
Irina Watson Company Secretary
Mirja Weidner ESG Director