Our consultants



Discover our experts

The strength of lgk consultancy lies in its ability to mobilize high-level experts with extensive professional experience. Its international consultants provide you with the guarantee of a service adapted to your needs. 

Joachim Müller

(Germany)

Joachim has a successful track record in managing international organisations at director-level and in providing advisory service  (WMO/Geneva,  WIPO/Geneva, OSCE/Vienna, UNEP/Nairobi, UNCTAD/Geneva). Widely published on management reform in the United Nations system.  Doctorate (D.Phil.) in Economics from Oxford University, Nuffield College, United Kingdom and Masters in industrial engineering from Karlsruhe University, Germany.

Gaïa Bertholon

(France)

Gaïa is a junior consultant who is currently studying in the Master in Consulting and International Strategic Management from Panthéon Sorbonne University in Paris. She holds a Bachelor of Management and Human Sciences from iaelyon School of Management (Lyon, France) and a University Diploma in Language and Polish Culture from University Jean Moulin in Lyon.

Pierre- Philippe Gendraud

(France)

Pierre-Philippe is a specialist in Governance, Ethics, Compliance, Audit and Human Resources Management. He has developed Strategies and implemented Governance, Risk & Control schemes (Anti-Corruption & Money-Laundering), in the International Private and Public sector, in order to promote Good Governance, Better Ethics, Corporate Social & Environmental Responsibility. Master Degree in Management  (MPS) from Cornell University and Post Graduate Degree from the Ecole Nationale Supérieure des Assurances (Paris).

Vanessa Matthews

(South America / Europe)

Vanessa has worked in different capacities within the public and private sectors, in international organisations, think tanks and businesses. As a result of the various roles and sectors she has worked in, she is able to approach issues from different perspectives providing a big picture and the small details analysis. She endeavours to advise through empowerment on better ways organisations and companies can produce value through tangible outcomes in operations and management. Her approach is influenced by her academic background of which she holds an MA in International Peace and Security from King’s College London.