Pierre Messus
Head of IT Risk Advisory at RSM Switzerland | Geneva, Geneva, Switzerland
Pierre Messus’s Email & Phone Number
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Head of IT Risk Advisory at RSM Switzerland in March 2021 - Present
CIO at RSM Switzerland in August 2023 - Present
Manager IT & Risk Advisory at RSM France in July 2018 - September 2023
Responsable de Domaine Fonctionnel IT at Olympus in February 2015 - June 2018
Responsable de domaine General Affairs & Transverses at Heineken France in January 2012 - February 2015
Consultant IT Support Finance at Heineken France in September 2010 - December 2011
Consultant SAP FI at Atos in December 2007 - September 2010
St. John's University, MBA - International Business, September 2026
ISEG, Titre ISEG Bac +5, September 2026
RSM Switzerland – Audit, Tax, Accounting & Advisory Experts Your Trusted Partner in Audit, Tax, Accounting, and Consulting Services Across Switzerland RSM Switzerland is a leading provider of audit, tax, accounting, and advisory services, with offices in Geneva, Lausanne, and Zurich. We support mid-sized companies, international groups, family offices, startups, and private individuals with solutions tailored to their needs — locally and globally. As part of RSM International, the world’s 6th largest network of independent audit, tax, and consulting firms, we offer clients global reach and local expertise. RSM is active in 120 countries, with a presence in each of the top 40 major business centres worldwide. More than 65,000 professionals across over 900 offices in the Americas, Europe, MENA, Africa, and Asia Pacific work together to provide seamless cross-border support. Our mission is to empower you to move forward with confidence in today’s complex regulatory and economic environment. With RSM, you benefit from deep local knowledge, global insights, and a collaborative approach that puts your goals first.
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What is Pierre Messus email address?
Email Pierre Messus at [email protected] and [email protected]. This email is the most updated Pierre Messus's email found in 2026.
How to contact Pierre Messus?
To contact Pierre Messus send an email to [email protected] or [email protected]. (updated on November 17, 2025)
What company does Pierre Messus work for?
Pierre Messus works for RSM Switzerland.
What is Pierre Messus's role at RSM Switzerland?
Pierre Messus is Head of IT Risk Advisory
What industry does Pierre Messus work in?
Pierre Messus works in the Information Technology & Services industry.
