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Max Helmantel

Designer-founder building adaptive sound and AI tools for creative culture

BuilderMember since September 2026
AISound DesignCreative TechDesignCommunity BuildingConversation DesignNetherlands

Bio

Max Helmantel is a designer, speaker, and co-founder & CEO of Kaires, a startup based in Haarlem, Netherlands that adapts background music in retail environments based on real-time environmental context. He sits at the intersection of AI, sound design, and creative technology — bringing a design sensibility to problems that most builders wouldn't frame as product opportunities. His ties to Amsterdam University of Applied Sciences and the broader Dutch creative-tech scene make him a connector as much as a builder.

Max builds under constraints other people would use as excuses. On a 130 km walk of the Camino de Santiago, he and two co-builders shipped a near-complete mental health app for Dutch organization MIND — vibe-coded using Claude AI for the logic, XREAL AR glasses, modified Switch controllers, Starlink for connectivity, and Wispr Flow for speech-to-text input. The app's concept — a 'mental weather report' to normalize mental health conversations in the Netherlands — arrived roughly 95% complete by the journey's end, pending security review before App Store release. It's the kind of project that reveals someone who genuinely ships, not just talks about shipping.

Beyond his own ventures, Max organizes community. He co-produces the TAG Creative AI Hackathon in Amsterdam, bringing together professionals across videography, animation, music, design, 3D, and advertising to build with AI tools. His network includes figures like Wesley ter Haar (Chief AI Officer at Monks) and creative directors from Apple and STRAAT Museum. He's also a recognizable voice in the Dutch tech podcast scene, appearing on Met Nerds om Tafel. Certifications in Conversation Design (Oct 2024) and Generative AI for Video Content Creation (Mar 2025) signal someone who keeps their skills current deliberately.

Projects

KairesCo-Founder & CEO

A startup that adapts background music in retail shops based on environmental context in real time. Max is co-founder and CEO.

MIND Mental Health AppBuilder

A 'mental weather report' app built for Dutch mental health organization MIND, vibe-coded across 130 km of the Camino de Santiago using Claude AI, XREAL AR glasses, modified Switch controllers, Starlink, and Wispr Flow. Arrived ~95% complete by journey's end.

TAG Creative AI Hackathon AmsterdamCo-Organizer

A hackathon for creative professionals — videographers, animators, musicians, designers, and filmmakers — to build with AI tools. Max co-organizes alongside Maarten van Gennip, Tijs Nieuwboer, and Thomas Termaat.

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