After managing a team of 50 consultants for 3 years at Altran , its fiber entrepreneur catches up and she took on the adventure of entrepreneurship. After a failure , it will bounce her back and find the right idea during a visit to a retirement home . The idea of ​​DYNSEO was thus born with the aim to create applications for seniors that are playful … but also are healthy ! Always attracted internationally, she has discovered through various courses and studies abroad during her studies at EM Lyon, Justine is developing Dynseo in Belgium, Switzerland, Italy, USA, Canada and China.