we are

Vesta Construction Technologies was established by three alumni of Unibail-Rodamco, Sketchfab and McKinsey. The founders have gathered around them a leading team combining skills in circular economy, industrialization, construction real estate development and software development. 


Thanks to this unique set of skills, Vestack offers solutions that allow our clients, professional real estate developers, to build projects with a 3x better carbon footprint, 2x faster, and at 0 additional cost compared to traditional construction.

VESTACK [vεstak] (noun)

  1. A miraculous stack of materials forming a pleasant home to live in, in a very short timespan
  2. Contraction of the Latin root Vesta, Roman goddess of the home, and the verb to stack

Rome wasn’t built in a day.

But my Vestack building was built in a week.


Sylvain BOGEAT graduated from HEC Paris with a Master of Science (MSc) in Management – Finance and Public Affairs. He was an advisor to the French Minister of Budget and worked for 6 years at Unibail-Rodamco-Westfield, one of the world’s leading listed commercial real estate groups, where he last served as Corporate Finance Director. He is a specialist in construction, real estate and urban planning, but also an entrepreneur committed to developing more sustainable cities. Sylvain now brings his expertise in real estate development and urban planning to Vestack.

Jean-Christophe PIERRON is a graduate from CentraleSupélec in Industrial Engineering, Energy, Research and Innovation. He also holds a Master in Management (MiM): Corporate finance, M&A, organisation and management from ESCP Europe. He worked for 8 years at McKinsey & Company as a project manager, specialising in strategy and in the transformation of process industries. Jean-Christophe now brings his expertise in the industrial field, particularly in the industry of the future.

Nicolas GUINEBRETIERE graduated from ESSEC Business School with a Master of Science (MSc) in Management. He worked for Sketchfab in the US, in charge of business development and strategic partnerships in the field of Virtual/Augmented Reality. Formerly a consultant at McKinsey & Company specialising in operational transformation, Nicolas now brings his expertise in construction site monitoring and circular economy.

Vestack relies on a highly skilled team dedicated
to the realisation of your construction projects

Employees & alumni


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