After two years in financial auditing at Coffra, a Franco-German firm, Guillaume joined Adikteev, a French AdTech scale-up, where he spent six years between Berlin and Paris. There, he supported the company's growth from €10 million to over €100 million in revenue, structuring the finance function and participating in several strategic capital transactions (Asset Deals, MBOs). Building on this experience at the intersection of financial rigor and operational development, Guillaume joined Coactiv in 2024 to support entrepreneurs and finance departments in managing their performance. ✨ Based in Lyon, Guillaume is passionate about racket sports—where he demonstrates the same sense of timing and precision as in his work—and cooking, which he practices with a level of exacting standards and creativity that reflects his personality.
