Our leadership
As a global collective, our values guide how we think, work, and grow together. They reflect our human-first mindset, our commitment to impact, and the way we partner with each other, and with the world around us.
At mci group, we’re reimagining how brands connect through innovation, shaping a future where technology empowers human connection, creativity, and sustainable progress.
Sebastien Tondeur
Chief Executive Officer
mci group
Jurriaen Sleijster
President & COO
Robin Lokerman
Group President
Olivier Giauque
Chief Financial Officer
Oscar Cerezales
Global President
Idoia Rodés
Group President, People & Operations
Sylvia André
Chief Marketing & Chief Creativity Officer
Edouard Duverger
Chief Information Officer
Erin Fuller
Global Head of Association Solutions
Laurence Julliard
Global Head of Client Solutions
Tom Gibson
MCI USA Executive Chairman
Richard Torriani
Chief Operating Officer – Americas
Avinash Chandarana
Chief Learning & Transformation Officer
Let’s build something that moves people and your business.
Get in touch and let’s create tailored solutions built for relevance, scale, and results.