Office Address

Biblioteksgatan 8
111 46 Stockholm

Sectors & Services


Sébastien Delattre



Sébastien joined GCA Altium as part of the acquisition of Stella EOC, where he’d been a member of the team since 2014.
Sébastien provides M&A and growth equity advisory services to clients, with a focus on software (SaaS in particular) and tech-enabled services, where he has deeper expertise in managed services, bespoke software development, UX/UI design and digital consulting.
Over the years, he has completed numerous transactions with leading private equity firms, privately held businesses as well as with publicly listed companies, advising on full sales, divestments, acquisitions and financings.
Prior to joining Stella EOC, Sébastien was a Manager in the M&A Advisory group at Deloitte in Paris, working on mid-market transactions across sectors and geographies. Previously, Sébastien worked in the mid-market investment team at Bpifrance, France’s sovereign wealth fund, and in the origination group of BNP Paribas’ Corporate Banking division.
Sébastien earned a Master in Management from ESCP Business School in Paris and undertook university studies a University of Texas at Austin (United States).

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