About
Built by operators who lived the problem.
Most AI commerce tools stop at the catalog. They make your products discoverable, then leave the selling to chance. We built the merchant control layer: an on-site shopping assistant that closes the sale, a certified catalog that stays true, and a proof engine that measures every interaction against a holdout. We don't just make your products discoverable by AI. We sell them.
Our Mission
Give every brand sovereignty over the AI commerce era.
AI-powered shopping assistants are becoming the new standard, and shoppers now expect that guidance everywhere. Most merchants cannot build their own, so we give them a merchant-owned one. We build the infrastructure that lets every e-commerce brand sell through AI agents, on their own terms: their data, their brand voice, their checkout, their customer relationship. No intermediary. No black box.
The Team
Commerce operators first. Tech builders second.
Yann Douchin, CEO & Co-founder
Over a decade optimizing international e-commerce for global brands and luxury Maisons, including more than two years as a consultant for the LVMH holding, working across 39 of its 75+ Maisons. He pairs deep e-commerce operating know-how with the brand access and go-to-market network that turn a product into signed pilots, and founded Querytail to close the conversion gap he saw daily.
CTO, Chief Technology Officer & Co-founder
Owns the full engineering stack, from the certified catalog and the Semantic Firewall to the conversational commerce layer. The CTO also owns the agentic intelligence layer, with a dedicated applied-AI lead joining as the team scales.
Partners & Advisors
Backed by operators who build with us.
34 Ventures, Venture Studio &Founding Investor
Our founding venture studio. They do not just back Querytail, they build it with us, bringing operators, engineers, capital, and a track record of scaling AI ventures across borders.
Ilan Benhaim, Advisor, Co-founder, Veepee
Co-founder of Veepee, one of Europe's largest e-commerce companies, over EUR 3.7B in sales across 14 countries. He opens the brand and investor doors most startups never reach.
EGI, Accelerator Partner
A retail and e-commerce accelerator with 15+ years of industry ties and a sales-first program. It puts Querytail directly in front of the retailers and brands on our roadmap.
Want to join the journey?
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