Kay Entreprise is about to become the biggest leadership training compagny in the world.

Founded by Serge and Amandine KAY, Kay Entreprise has been in business since 2019, showing professionals how to increase their leadership skills so that they can improve their sales revenue.

Kay Entreprise provides a wide variety of service from beginners to advanced training by using techniques and strategies learned for years in sport, battle fields and from the best in the world. The Kay moto business is “A healthy mind in a healthy body”

KAY Serge has served for 20 years with the famous elite troop of the French Foreign Legion, mainly as a paratrooper with the 2°REP. As such, he has been deployed on several occasions to conflict zones around the world such as Afghanistan. Today Kay is married and father of 4 children and he is a recognized leadership expert, speaker, coach and author. His war now is mainly to help business owners achieve their goals and have a fulfilling life, through techniques and strategies learned from his rich career in sport, army and from the best in the world.


When we started thinking and talking about building our company, some people especially close friends said we were crazy.

But we had a clear vision of what we wanted to build. We wanted to build a big company where employees will be happy to come and to work. We wanted to create a family of likeminded people at work, where everyone share the same vision and values.

Today our dream has come true and we are just getting started. We want to make a positive impact in the world by helping hundreds of thousands business owner and simple citizens live a greater life. 

We believe improving ourselves never stops it is an ongoing process. So we learn,  grow and become better together.

We believe every one out there is qualified to achieve greatness and earn as much money as they can. They only need to be in the right environment, have the right mentor, the right skillset and toolset and to do the work.


Our goal is to take out of your mind the limits that you have set for yourself or those that you have allowed others to set for you and that are preventing you from being part of the top 3% in your industry.

We believe you can absolutely have anything you want in life without working too hard and destroying your health. Being fulfilled not only in your business, but also in your family life is possible.

We believe true success is success in all areas of life namely health, family and relationships, work, time and money freedom.

It starts with the mind by making a committed decision to achieve a goal.

The question is, are you willing to do the things today that others won’t do in order to have tomorrow the things that others won’t have?