Jeroen Riemens
Product Designer & AdvisorHoi! I'm Jeroen—a Dutch digital product designer and advisor. I have been hired by 100+ start-ups and product teams to help them ship the right things, fast. The products I worked on are used by over 5 million people worldwide. When I'm not designing I like to ride bikes, make music, travel and eat sushi 🍣

I partner with founders and product teams to ship the right things, fast.
For 1 to 4 days a week, I join teams in a hybrid manner — combining in-person strategic work (like brainstorms and team alignment) with remote focus work (like prototyping, user research and crafting production designs).
Shaped by fifteen years of experience, I use a simple yet effective approach to accelerate shipping velocity in startups and product teams:
I work with founders and product owners as:
- The sole designer in a startup, partnering with the founder on product strategy. I turn ideas into tangible prototypes, validate them with users, and align with developers to ship features fast—accelerating the path to product-market fit.
- A member of a small design team, focusing on product strategy, early-stage prototyping/validation, and optimizing development handover—typically working alongside designers who refine prototypes into production-ready designs.
- A product advisor, providing strategic guidance through weekly calls or ongoing support. I help shape product direction, refine priorities, and improve design-development workflows without being embedded in the team full-time.
If this sounds like a fit, let's start with a quick call or a small pilot to see how we can work together. No commitment—just exploring if it's a good match.