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iO is an AI-native partner in marketing and technology, with 2,000+ experts across 12 campuses in Belgium, the Netherlands, Sweden, Denmark and Bulgaria. We help over 1,500 organisations across Europe, including Audi, Brussels Airport, Efteling, Philips and AkzoNobel, build digital experiences that drive growth. Founded in 2005. 95% client loyalty. AI Pioneer Agency of the Year 2026. We bring together specialists across marketing, technology and creativity, working as one team across disciplines to deliver experiences that truly matter. Our campuses are places where expertise meets ambition and where people grow together. iO Bonzai is our unified AI platform for integrations, governance and AI orchestration across the digital landscape. EU AI Act aligned. ISO 27001 certified.

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Pieter Janssens is the Founder and CEO of iO.

2,166 people are employed at iO.

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