
Our identity
Consulting house
& Family Office
At Mentorium Partners, we stand by those who carry so much, often alone.
Notre vocation : éclairer, structurer et sécuriser les trajectoires de décideurs qui dirigent, engagent, assument, dans des moments décisifs.
We are an independent, human-sized consulting firm built around a simple conviction: creating value is not enough; you still need to know how to organize it, protect it, and transmit it.
Our role is not to add noise to already complex decisions, but to bring legibility, meaning and a sustainable guideline.
We do not multiply the interlocutors: we coordinate them. We do not replace the existing councils: we make them dialogue.
We move forward with clarity, loyalty and precision, in a relationship of lasting trust supported by an invisibility as chosen as essential.
And if we are discreet, it is so that our customers can be fully visible, where they create real value.


A word from the founder
Mike Vitalien
I stand by the side of women and men, strategic decision-makers whose choices shape trajectories, teams, sometimes heritages.
My role: articulate, connect, translate, with rigor, loyalty and discretion. To transform complexity into a clear trajectory, and preserve what is worth lasting.
Why did I create Mentorium Partners?
Because in a first life, I learned listening and empathy. In a second, I learned finance, strategy, structuring. And I quickly understood that the two were inseparable.
I created this house in my image, with what I would have liked to find: a demanding advice, discreet, but deeply human.
A bond of trust between a leader and his advisor. Not a technical report, but a space where we can think, decide, structure, without having to overplay the mastery. Mentorium Partners is the link between rigour and accuracy, between strategic vision and free speech.
