OUR TRADEMARK
We blend a rigorous culture with the versatility of an independent business
WHO WE ARE
Meet our teams
Active since 2020, Corner Stone is a real estate project management consulting firm.
Our expertise allows us to anticipate all technical, regulatory or urban constraints as of the opportunity analysis phase.
We dedicate our knowledge of the market to size your project at its best.
ALEX KALUKIN
Senior Consultant & Founder
A multilingual engineer, Alex has 25 years of experience with major construction companies: Bouygues Bâtiment International and Vinci Construction.
Alex has built numerous hotel, office,
of shopping centers and residential in Design & Build
or in CPI, particularly for Anglo-Saxon clients,
Germans or Singaporeans.
Alex founded his consulting business in 2020 and his role is to develop client relationships and manage the firm.
Guarantor of Corner Stone's services, he is personally involved in each project.
Commitment and good humor are values that he likes to share around a rugby or a tennis game.
TRAINING


THOMAS VILLERMAIN - LÉCOLLIER
Project Manager
After an initial career on construction sites, Thomas wanted to add Asset Management to his training.
Thomas brings this dual skill set to the projects he manages and provides bespoke responsiveness to our clients.
His role is to develop opportunity studies and coordinate projects design and production teams.
A marathon runner, Thomas likes to take on challenges with tenacity and values harmonious relationships.
TRAINING
JESSICA GENDY
Junior Project Manager
With a dual degree in Engineering and a Master's degree in Business Management, Jessica works primarily on the Project Management Office aspects.
Jessica brings her energy and thoroughness in particular to the tender process, financial reporting, coordination of consultants and contractors.
This hyperactive person is involved in charitable associations helping engineering students finance their studies.
TRAINING
MS Eng - ESTP 2025
Master in Business Management - IAE Paris Sorbonne


EDOUARD DENNEULIN
Senior Consultant & Associate Expert
Edouard began his career in 2006 at Bouygues Bâtiment International. For 12 years, he developed the group's activities in Nigeria, Ghana, and then the Philippines and Japan.
After 3 years as RE developper by Bouygues Immobilier , Edouard founded Wome Partner in 2021 and since then develops his own hotel projects.
He provides hotel development consulting and project management services in close partnership with Corner Stone. He challenges us on the scenarios we develop and establishes the forecast BPs for our feasibility studies.
A former national-level basketball player, Edouard brings his taste for challenge and team spirit to the projects we carry out together.
TRAINING
Master's in Business Management - Paris Sorbonne
Master in International Business Management - ISG
MARC PRAGER
Expert in Hotel development and management
Marc Prager is an expert with 30 years of experience in
management, investment and hotel development.
He trained at the prestigious EHL Hotel Business School in Switzerland and the IE Business School in Madrid.
Marc has worked with CEOs, investors and industry leaders to help them turn ambitious hospitality and leisure projects into thriving successes.
He brought together architects, financiers, hotel technology specialists, brokers, chefs and legal and tax advisors to best meet the needs of his clients.
TRAINING
IE Business school - EMBA
Ecole Hôtelière de Lausanne, B Sc Hotel Management
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WHAT DO WE DO?
Discover our activity
We operate in office real estate, hospitality and industry.
We enjoy working for foreign clients in a multicultural mode.
We are mobile in France and Europe.
SECTORS
Projects' types
Commercial real estate - Offices
Hospitality - Hotels - Student housing
Industry



Areas
Based in Paris, we also operate in the Province and can support you on missions in Europe.

INTERNATIONAL CLIENTS
Multilingual support

We are able to work in French, English, German, Spanish and Polish.

International Standards

Our experience allows us to build a bridge between the habits of our international clients and French practice.
We master the nuances of RIBA or VOB


WHO WE WORK WITH
Our network of partners
Occasionally during the feasibility phase or all along the Project, our partners are ready to intervene as a team
PARTNERSHIPS

Architects
Office space planning
Restructurations
Hospitalities
Permitting

Design Consultants
Structural, MEP, façades, acoustics
Safety and
Building controlling

PM partners
Occasional collaboration depending on the size of the projects

Environment
Certifications
HQE - BREEAM
ICPE environmental
permitting

Smart building
Building Digitalization
Data systems

Development
Hotel development
FF & E
Operations