👉 Get your AI visibility audit

Matthis Duarte

Knownful founder & international SEO expert

Matthis Duarte is an international SEO expert with 10 years of experience optimizing online visibility for international brands. Alongside his continued SEO work, he founded Knownful to address an emerging challenge: most companies don't know how they appear in AI recommendations. His mission is to help brands understand their AI visibility and adapt before the gap becomes too wide to close.

Case study

10 Min Read

onOctober 13, 2025

Automotive brand visibility in AI: analysis of 5,178 brand mentions across 50 manufacturers

What happens when you ask ChatGPT which car to buy? I spent a weekend finding out—and the results challenged everything I thought I knew about…

Case study

9 Min Read

onOctober 5, 2025

I tracked 2,019 AI mentions across 48 American banks & fintechs, and the results surprised me.

What happens when you ask ChatGPT which bank to choose? I spent a weekend finding out—and the results surprised me. As AI-powered search…

Behind the scene

4 Min Read

onOctober 4, 2025

What happens when customers stop googling? Why I built Knownful

Over the past decade as an SEO expert, I’ve helped international corporations optimize their online visibility. I still do—SEO remains a…