Léo Poitevin is the founder of Astrak, a French SEO agency that hit €70k MRR within 12 months, and co-founder of Linkavista, a backlink marketplace that moved over €1M in link sales in its first year. He is widely recognized as the #1 link building expert in France.

His track record speaks for itself: 10x organic growth for e-commerce and media clients in under 12 months, 6 years operating in some of the most regulated and competitive niches on the internet including online casino and CBD, where standard playbooks simply don’t work.

He has also developed a repeatable, client-proven system for getting brands cited inside ChatGPT and Perplexity. Not theory. Actual use cases where he reverse-engineered how LLMs surface recommendations and positioned his clients inside those answers. This is GEO in practice, not in slides.

Léo is based in Chiang Mai, is already part of the CMSEO community, and has presented at the Chiangmai SEO conference before. He brings data, battle-tested methods from regulated niches, and a framework that most agencies haven’t even started thinking about yet.