The Lycée Saint Louis Mafia
13 people studied at Lycée Saint Louis and went on to found or lead other companies.
Antoine ChatelainPrep engineering schoolFounded Wecasa +1Shams RadjabalyUndergraduate pre-business administration intensive programFounded MonecoHamza BennisFounded Presti AITom AchachePreparatory ClassesFounded UnissonPaulien JeunesseMp*Founded HuscarlBastien Deliege-CosteFounded CertoHaïkel BaltiPost-secondary preparatory class for high scientific schoolFounded FaircraftAlex CombessieClasse PréparatoireFounded GiskardFabien PuninClasse PréparatoiresFounded OpsimaHadrien LepageClasse préparatoire aux grandes écolesFounded DermascanLouis PoirierMathematics and PhysicsFounded KleioFabrice BernhardMPSI - MP*Founded TheodoValerian GieszClasse PrépasFounded Quandela
Frequently asked questions
- What is the Lycée Saint Louis mafia?
- The Lycée Saint Louis mafia is the network of 13 people who studied at Lycée Saint Louis and went on to found or lead other companies, including Wecasa, Moneco, Presti AI, Unisson, Huscarl.
- Who is in the Lycée Saint Louis mafia?
- Notable members include Antoine Chatelain (Wecasa), Shams Radjabaly (Moneco), Hamza Bennis (Presti AI), Tom Achache (Unisson), Paulien Jeunesse (Huscarl), Bastien Deliege-Coste (Certo), Haïkel Balti (Faircraft), Alex Combessie (Giskard), among 13 tracked members.
- What companies did Lycée Saint Louis alumni found?
- Companies founded by Lycée Saint Louis alumni include Wecasa, Moneco, Presti AI, Unisson, Huscarl, Certo, Faircraft, Giskard, Opsima, Dermascan.











