Creative studio
Let's talkGrassic Design

I'm Tuomas Nurminen. Designer for 15+ years, entrepreneur at heart.
I fix what's broken and build what's missing: websites, apps and digital services, all the way to a finished product.
Design
People stay with a service that is clear from the first screen and accessible to everyone. I design it as a system that developers and AI tools can build from directly.
Build
An idea proves itself only when people can use it. I build what I design, so nothing gets lost on the way.
Improve
Small obstacles lose you customers every day. I test with real users to find where they get stuck, before a redesign and after the build.
AI
With AI I can take an idea from first sketch to finished product myself, faster and with nothing lost in a handover. I use it every day in my design and build work.
Let's talk
tuomas@grassic.fi© 2026 Grassic Design Oy · Helsinki, Finland
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