Lumi design is about collaboration, openness and positive impact.

Startup veterans who design and build

We've worked at Trello, Robokiller (IAC), and supported VC portfolios at Anthemis and Techstars. We've launched our own products and lived through the pressure of shipping when it matters.

50M+ people use products we've helped create.
We specialize in SaaS, mobile apps, and AI products — and we go deeper than pixels. Product-led growth, experiment-driven iteration, UX for AI-native products. We've run the loops enough times to know what works and when to try something else.
Milosz Falinski photo

Milosz Falinski

Co-Founder, UX & Strategy Lead
Aleksandra Boguslawska Cofounder photo

Aleksandra Boguslawska

Co-Founder, UX & UI Lead
Jeremy Sewell photo

Jeremy Sewell

Development Lead
Rory Gianni photo

Rory Gianni

Development Lead
Volodymyr Serhieiev photo

Volodymyr Serhieiev

UI/UX Designer
Amelie Pollak photo

Amelie Pollak

Copywriter, Brand Strategist
Aleksander Ulitin photo

Aleksander Ulitin

Senior Developer
Yuri Skurikhin photo

Yuri Skurikhin

Backend Developer
Lydia Sun photo

Lydia Sun

UI/UX Designer
Derek Fast photo

Derek Fast

Frontend Developer
Barbara Okrasa photo

Barbara Okrasa

Illustrator

Why we do this

We love early startup work. Finding product-market fit, shaping UX that drives adoption, building what gets a startup to its next stage. We do this with clients and on our own projects.

Our approach is simple: we integrate as part of your team, focus obsessively on what drives your core business numbers, and help you ship products that your users actually love.

We built Lumi to stay small, senior, and intentional. No account managers, no junior handoffs — just experienced people doing focused work with founders we believe in. Most of our clients are building something with social or environmental impact, which isn't a coincidence. We're drawn to work that matters, and we're selective about who we partner with.

Ready to build something great? Let's talk 🚀

👋
30m Intro
🤝
Deep dive
🚧
First project

Building something great? Let's talk

Meet for 30 minutes with one of our founders. Dive right in and see if we're a good fit.