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With 25 employees and 20 years of experience, GAMMA SOFTWARE has made its Winlassie software solution a reference in the field of Quality, Health, Safety and Environment (QHSSE) management for Human Resources departments, enabling them to manage and control all their administrative, legal and regulatory constraints. Located in Pierrelatte (26) and Lyon (69) and initially focused on the nuclear sector, GAMMA SOFTWARE has gradually expanded its customer base to all sectors of activity with both private and public players. Directed since 2009 by Alexandre BUFFARD, GAMMA SOFTWARE has experienced strong growth in recent years, with a doubling of activity between 2012 and 2015, driven in particular by a SaaS offering that provides a solid recurrence of the business model. The company has solid development prospects while its Winlassie software is used by 2,500 companies in 12 countries, with 20,000 users managing 2,000,000 employees.

Company sold in 2021.

Participation: minoritaire 

Consulting in QHSE management systems and software

Alexandre BUFFARD

IXO intervention: 1,35 M€ in holding DUNOIR FINANCE

Sales figures: 3,0 M€ (2019)

Effective: 22 (2019)