01
One designer, end to end
You get me — not a junior, not a project manager. From research to handoff, single point of accountability.
Senior Product Design Partner for decisions that compound.
I'm Lucas Rappart — a Product Design Partner working remotely with founders, design leads, and executive teams across Switzerland, Europe, and the US. Strategy, IA, hi-fi design, systems.
Get in touchHow I partner
02
Founder-fluent
I've worked with 30+ founders. I speak product, growth, and roadmap — not "design speak".
03
Long-term, not project-based
The best work happens in continuity. I optimize for relationships that last quarters, not sprints.
Selected case studies
Foodhack
A Switzerland-born impact platform that lets curious investors discover, back, and track European and American startups through trusted media, live conferences, and a dedicated portfolio tool.
Hafnova — Dohzel
A Swiss-built mobile cybersecurity app from Hafnova that protects individuals and businesses without asking them to learn the subject — designed in Vaud, made for everyday Swiss users.
Digital Key
A two-week design sprint reframing car ownership around shared mobility — a mobile prototype letting an owner issue a secure, time-bound digital key to share their vehicle on demand.