The Journal

Decide alone, less often.

Our notes and studies on what a peer circle changes: the law of five, the loneliness of leadership, the difference between coaching, mentoring and standing at the same level. No jargon, no invented figures. The full journal is in French.

The principle · read first

The law of five: you become the average of the room

The line is Jim Rohn's. For a leader it is no maxim: it is a constraint on growth. Why, and how to choose your five instead of inheriting them.

Field notes

The loneliness of leadership

Not a weakness, a property of the job. Where it comes from, what it costs, and why the answer is not more advice.

5 min · read
Distinctions

Coach, mentor, peer

Three roles we endlessly confuse. Which one actually changes the decision when no one holds the answer.

4 min · read
Study

What a peer circle is

The four conditions of a real circle, and above all the list of what it is not. Not a network, not an algorithm, not an open club.

4 min · read
Study

The science of composition

Every matching criterion, and the research behind it: trust, cognitive diversity, homophily, structural holes, size.

7 min · read