LucaLight
An iPhone app built for my son, turning connected lights into play with colour, balloons and fruit.
Lead Product Designer · London
Mathieu[mæ-ti-jǝ] Lapeyre[la-pe𝖨-ǝ]
I’m a lead product designer based in London. I lead teams and shape connected products, turning complex systems into experiences people can understand and use.
Selected work
Connected Home
Myko
Working across different devices and product categories within one connected-home experience.
Connected Home
Smart Grid
Helping households support the energy grid, earn rewards and stay in control of their heating.
Connected Home
Migration
Moving customers and their legacy lights and plugs onto one connected-home platform.
Earlier work & side projects
Beyond connected home.
Side projects and earlier work across playful technology, product experimentation and independent culture.
String Swapper
A Figma plugin built with Claude to connect design text to translation keys and preview six languages.
Yubl
Product and interface design for a social messaging start-up.
ArtHouse
Identity and website work for an independent cinema and cultural venue.
About
Hello, I’m Mathieu.
I’m a French product designer based in London, currently leading UX and UI for connected-home products.
My experience also includes social products, e-commerce and digital services. My work covers product strategy, interaction design, planning and delivery, and I currently manage two designers.