Marcus Détrez

I am a strategic consultant and mentor to executives, founder of the Marcus Unlimited Stuff (MUS) group, an active management holding company that manages and supports several companies:

SNAKKAR – foreign language training organization

UNDRILL – commercial automation and AI solutions

Formaccess – training center specializing in inclusion and diversity

La Française Engagée – real estate agency with a social mission

These structures are not just my companies: they constitute an operational ecosystem that I put at the service of my clients. This means that when you work with me, you not only have access to my advice, but also to teams capable of executing: prospecting, automation, training, legal, communication.

My role:

Business consultant: diagnosis, structuring, commercial development, strategic repositioning.

Mentor to executives: personal and professional support, posture, decision-making, managing the balance between vision and execution.

Board Member: governance, long-term vision, equity participation in meaningful projects.

My experience:

Founder and manager of several companies in France and internationally.

Mentor to young entrepreneurs and creator of an internal incubation system.

Speaker and public figure, speaking on the creation of “Evergreen” companies and the social role of entrepreneurs.

Languages:

French (native)

English (professional)

Chinese – 中文 (Zhōngwén) (fluent, with partners and projects in China)

Norwegian (fluent, from my academic background)

What my clients are looking for when coming to me:

An unbiased external perspective to unlock their strategy.

Concrete support, which combines advice and execution via my network.

A long-term vision based on the creation of real, ethical and sustainable value.

Foreign language training, learning engineering and intercultural communication 🔥

I created this training center with the aim of teaching my passion, namely learning foreign languages.

Our missions:

🌀𝐄𝐧𝐬𝐞𝐢𝐠𝐧𝐞𝐦𝐞𝐧𝐭 𝐩𝐨𝐮𝐫 𝐭𝐨𝐮𝐬 at the right price.

🌀𝐋'𝐢𝐧𝐭𝐞𝐫𝐜𝐨𝐧𝐧𝐞𝐱𝐢𝐨𝐧 𝐝𝐞𝐬 𝐩𝐞𝐮𝐩𝐥𝐞𝐬 for healthy communication.

🌀𝐔𝐧 𝐬𝐮𝐢𝐯𝐢 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐧𝐞𝐥 pre-intra-post training

Through the lens of French photographer Roger-Pierre Laurens, my grand-father, we reveal the haunting truth of Japan's invasion of China - a historical wound that shapes East Asian relations to this day. Experience rare photographs and personal accounts that document one of history's darkest yet least-discussed chapters.