About us

Openness as differentiation”

Our identity

We are consultants in corporate, business or innovation strategy. Our talents cultivate discipline, transversality and a strong interest in all aspects of construction and real estate, for the benefit of our clients’ challenges.

We listen carefully to our clients, focus our interventions on efficiency and offer clear and inspiring solutions.
We experience innovation in real estate as a vast array of opportunities for European corporate leaders.

Our co-founders

Jean-Marie Célérier

After seven years in European real-estate investments, Jean-Marie founded several startups in the software, continuing education and trend-watch sectors, all within the real estate industry. He is a graduate from the ESTP (Civil Engineering graduate school in Paris) and the EM Lyon Business School.


Cyril Aulagnon

Cyril has been working for ten years in real estate investments. He has led the operational activities of a logistic developer as well as a listed property company for an portfolio totalling more than 1 billion euros. Cyril is a graduate from HEC.


Jean Marie Célérier et Cyril Aulagnon, Fondateurs deStonup

Our super collaborators

Ludovic Célérier, Stonup

Ludovic Célérier


Virginia Scapinelli, Stonup

Virginia Scapinelli


Do you wish to know more?

contact us

Our case studies

Case Study

Market study

Elaborate a trends analysis based on unprecedented international real estate initiatives. Story Faced with an increasingly stronger competition, our client, a French leader in the…
Jean-Marie Célérier
15 February 2018
All case studies



Philippe BoyerInnovation Director - Foncière des Régions

“A real ability in listening to needs and expectations, which is put in place throughout all the steps of the mission. Capable of both articulating and simplifying concepts, as well as to think out of the box; Stonup’s team is very reactive and knows how to adapt to the needs of their clients.”

Aurélie DeudonDirector - Secondesk

“Beyond a solid expertise in innovative solutions in the real estate sector, what we have appreciated the most about the Stonup team is their ability to understand our organisation's specific challenges, and to adapt to our own needs, processes and work methods.”

Emilie PalanqueGeneral Director - Elan

“Stonup helped us formulate our ideas in a tight timing, with a consistent and relevant business angle. A highly qualitative support from a responsive, nice and efficient team, who makes you want to go further!”