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Meridiam at a glance Team


Sep 12, 2018
Meridiam, announces its investment in CEOG (Centrale Electrique de l’Ouest Guyanais), currently the greatest project worldwide of a power generating plant storing intermittent renewable energy...
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Jul 12, 2018
On 11 July, Jean-Baptiste Lemoyne, Minister of state attached to the Minister for Europe and Foreign affairs, officially launched this initiative led by Meridiam, the Global Infrastructure Hub and...
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Jul 5, 2018
Thierry Déau, CEO of Meridiam, will take part in the 18th annual meeting “Rencontres Economiques-d’Aix-en-Provence” on Saturday 7th July / Thierry Déau will discuss the following question with...
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Our mission is to build and deliver sustainable infrastructure together with our investors and partners. Our purpose is to improve the quality of people’s lives in an inclusive and resilient society.
Thierry Déau
Founding partner, Chief Executive Officer

Projects map


Meridiam key figures

7 Funds
200 employees
including 100 working in project companies
8 offices
Paris, New York, Istanbul, Toronto, Dakar, Luxembourg, Addis Ababa, Vienna
25 nationalities
6.2 billion euros
of assets under management
50 billion euros
of construction capital deployed
60 projects
under development, under construction, or in operation around the world


RT @ThierryDeau: Meridiam est très heureux de participer activement à ce project exceptionnel, tant par sa taille que par ses caractéristiq…
Notre partenariat avec @HDF_Energy pour le projet CEOG en Guyane illustre l'approche volontaire de Meridiam pour répondre au défi de la #TransitionEnergetique