Specialized in corporate governance, risk management, strategic communication as well as audit and certification, Peak Advisory is a multidisciplinary consulting firm. Our solutions, formulated and implemented by four partners with proven experience and skills, are mainly aimed at SMEs in French-speaking Switzerland. We also have particular expertise in the public and parapublic sector. 

Resolutely results-oriented, we focus our efforts on achieving your objectives in a methodical and rigorous manner. Whether it is during the analysis and/or control phases, formulation and recommendations, implementation or follow-up, our approach and work method always focus on obtaining concrete results.

Surrounded by a network of highly qualified professionals, we provide customized solutions to our clients’ needs.

Peak Advisory is an auditing company recognized by the Swiss Audit Authority (ASR).


Alexandre Thévoz

Governance & Risk Management
Certified Public Accountant | Member of EXPERTsuisse

Alexandre started his career as a financial auditor with an international consulting firm. He subsequently held positions as financial analyst, finance division manager and finance and administration director with multinationals and SMEs as well as in the public sector. He has also traveled extensively in Europe, the Middle East and Asia.

Prior to joining Peak Advisory, Alexandre worked for 3 years in an international consulting firm where he performed consulting mandates. During this period, he enriched his previously acquired expertise in the public sector.

Today, Alexandre enthusiastically shares his network and his experience, accumulated with leading companies in their markets.

Alexandre is a certified auditor and a lecturer for the federal diploma of Expert in Finance and Controlling.

Sébastien Gianelli

Audit & Certification
Certified Public Accountant | Membre of EXPERTsuisse

Sébastien started his career in an international audit firm as an auditor, a position he held for more than 10 years. During this period, Sébastien acquired expertise working for international clients as well as for SMEs. His functions allowed him to evolve in various sectors of activity, to be confronted with complex and demanding environments and to develop his capacities of analysis and synthesis for the benefit of company managers.

His career has led him to specialize in the development of skills related to certifications in the field of precious metals (RJC – Responsible Jewellery Council), as well as in the fight against money laundering.


Strategic Communication
Executive MBA

As an expert in marketing and communication, Nicolas has developed a recognized expertise in the fields of luxury, culture, innovation and science. His analytical skills and ability to synthesize information allow him to propose creative and effective solutions to the transformational challenges faced by today’s companies.

Naturally gifted at spotting trends, identifying opportunities and exploiting them to their advantage, Nicolas has the know-how to implement innovative strategies and a 360° vision of project management. A curious and versatile entrepreneur, his career has led him to work for both SMEs and multinationals in Switzerland and abroad.

Florian DUMONT

Strategic Communication
Executive MBA

Florian has acquired considerable experience in his professional career. Mainly active within various holding companies and corporations, he has assumed operational and strategic functions, as well as numerous directorships. His experience has been built up in various fields ranging from corporate administration, restructuring, reorganization to repositioning of companies.

This rich career path, within very diversified environments (luxury, industry, F&B, governance), in Switzerland and internationally, has enabled him to develop a transversal vision of the issues, supported by a strong capacity for analysis, synthesis and formulation of innovative and pragmatic solutions.

What we believe in


The requirement of results is at the heart of our approach, whatever the missions that are entrusted to us. We do not accept mandates for which we are not certain of being able to deliver concrete results.



The absence of conflicts of interest guarantees unbiased advice.
Our missions are carried out in complete impartiality and guarantee total confidentiality of the data and information communicated to us.
Our services are subject to precise, well-defined and transparent proposals.