Endemol
UX and engineering lead for multilingual content systems and international entertainment platforms.
Public accessProduct / AI / CodeTwenty
years
on air
Tonight on channel 28 / Marco van Hylckama Vlieg
Good ideas need a signal.
Product design, prototypes, and AI systems broadcast clearly enough for teams to act.
Senior product designer + AI-native builder
Independent product lab operatorCall the studio
Independent product lab operatorCall the studio
20+years of product work
05major organizations
18independent releases
04spoken languages
28
Ambiguity is static. A prototype tunes the room to the same frequency.
Marco works where design, engineering, and artificial intelligence overlap. He maps the problem, creates the working artifact that makes the decision real, and builds the system a team can carry forward. The medium changes. The operating principle stays the same: clarity through making.
The long-running schedule.
Yahoo!
Global prototyping teams, personalization, rebrand work, design process, and talent development.
High-fidelity prototypes for Cloud AI, Assistant, and Android to turn debate into evidence.
Walmart Labs
Mobile, voice, and personalization through a large retail transformation.
Kohl's
Cart, checkout, wallet, account, self-checkout, and generative AI design practice.
AI-Created
Independent lab for AI tools, utilities, games, music, video, and shipped experiments.
Signal bands.
AI-native product design
Voice, agents, model behavior, and ambient assistance designed as core product material.
Design engineering
Real prototypes that connect product intent to technical reality.
Zero to one, enterprise UX, internal tools, leadership
From first framing to shipped system, with the team ready to continue.
Public archive.
Voice-first AI journal↗Career tool↗watchOS↗Complete lineup↗macOS utility↗Arcade game↗
My AI Diary
Private journaling that preserves the writer's voice.
Human, Actually
A tailored resume without robotic language.
WatchGPT
Realtime ChatGPT voice on your wrist.
Eighteen products, all live.
AI tools, games, music, video, utilities, and design experiments.
AI Usage
Claude Code and Codex usage in the menubar.
Vectronix
Hardcore arcade space combat.
You are live.
Bring the difficult brief, the technical constraints, and the timeline. Marco will help turn the noise into a product signal.