Now, more than ever, agile leadership based on situational intelligence is essential to navigate uncertainty.


We’ve been helping leaders, managers and their teams meet new challenges, create alignment and accelerate performance for a decade.


The culture of results for our clients is in our DNA.


We are here to help you achieve your goals.


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Expert in Soft Skills for 10 years

We develop the situational intelligence, skills, behaviors and know-how of leaders.
Our commitment: to give them the essential tools for the success of their business.


Our coaching solutions focus on all aspects of leadership and adapt to your needs, to deliver measurable professional and personal results.


Our training courses develop the know-how and soft skills of your leaders to transform your organization, increase the commitments.


Through our dynamic workshops we help companies boost their productivity by engaging their employees and empowering them.

Founder & Executive Coach PCC

I am convinced that our behavioral skills are the key to our professional success.

My mission is to develop the talents and know-how of the leaders of today and tomorrow.

Former manager in France and abroad, I have developed programs for human performance.


Numbers That Speak

For 10 years, we have been helping companies ensure that their employees are fully engaged in transforming their culture and improving performance.


Paris, Lyon, Lille, Geneva


Satisfaction rate

expert consultants


Custom Program Creator

We are convinced that cultivating the natural abilities of your employees is the key to the performance of your company. This is why we create face-to-face, remote or hybrid training programs to best meet your needs.

Situational Intelligence

Faced with intergenerational, heterogeneous and changing teams, and in a market where permanent innovation and digitalization require constant review of its processes and to demonstrate agility.

Transversal and Matrix Management

A manager is increasingly responsible for projects in which he has no direct authority over the other collaborators. It is therefore essential to develop relational skills and to collaborate effectively with people from different hierarchical levels.

Conflict management

Through workshops we help companies boost their productivity by engaging their employees and empowering them. The quality of the relationships they create and maintain is key to this success.

Female Leadership

In the collective imagination, the figure of the leader is still too often associated with an image of masculinity. However, female leadership is rapidly gaining value in companies, as it carries complementary and essential qualities.

How about we talk about it together?

Enjoy a Discovery Session.

Enter your information and we will call you back within 24 hours.



An Approach Focused On Your Success


HRD, Paris
“DIADEM is an excellent coaching firm. Its offer covers a wide range of subjects and brings for each one a particular vision and angle. I followed several training courses as well as business mentoring sessions. The great experience of the coaches and trainers has been of great help to me. I recommend without reservation. »


CEO, Lyons
“With an approach based on empathy and the desire to support, Maxime Coignard is a talented coach, attentive to detail and the development of his clients. I am fortunate to be able to count on his expertise and his dynamism to help me carry out my projects. This support allows me today to take the path of professional and personal fulfillment. »


Managing Director, Geneva
“DIADEM has been able to position itself as an extension of our company, by establishing a high-quality partnership relationship that has enabled it to design a training and coaching program adapted to our needs. »


Our Latest Publications

Comment se réinventer ?

Comment se réinventer ?

Notre monde est en changement perpétuel. En cent ans, nous avons connu plus de changements qu'en 10 000 ans. Tout change et s’accélère. Nos repères se brouillent. Les bouleversements s’opèrent à la vitesse de l’intelligence artificielle : depuis vingt-cinq ans, la...

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