We start with the grid.
Mullion is a branding studio of four in Rotterdam. We work with brands whose first storefront is a profile: bars, makers, shops, small hotels.
Most identities are designed for a sign or a business card and then squeezed into a square. We do it the other way round. Every mark, color and photo rule is tested on a phone, at the size of one post, next to two others.

What we make
We take on six brands a year, so each one gets the whole studio for nine weeks. Fees are fixed per project and agreed before we start.
- Naming
- Identity and wordmarks
- Feed systems
- Art direction
- Photography
- Packaging and print

How a project runs
1Grid audit
We print your last 36 posts and pin them to the wall in three columns. Most problems are visible from across the room.
Week 1
2Identity
Name if needed, wordmark, type, color. Every decision is tested at 130 pixels wide, the size of one post on a phone.
Weeks 2 to 5
3Feed system
The rules that keep a grid together after we leave. What gets photographed and how it’s lit, which post types exist, and when they go up.
Weeks 5 to 7
4Shoot and launch
We shoot the first twelve posts ourselves, then hand over templates and a short guide your team can follow on a phone.
Weeks 7 to 9

Visit
Second floor of a former printing workshop in Rotterdam. Ring the bell marked M; the stairs are steep.