ABOUT

Designed with intention.

Driven by context,
and a distinct point of view.

Architecture, interiors and creative direction with a focus on materiality, proportion and atmosphere. We create refined spaces where every element feels considered, cohesive and effortlessly placed.

Sarah Tió, architect and interior designer
Sarah Tió, architect and interior designer

THE LAB

Where aesthetics
meet purpose.

ST/LAB is an architecture and interior design practice founded by Sarah Tió, working across residential, hospitality and lifestyle spaces.

Our approach brings together spatial clarity, materiality and atmosphere, ensuring every decision adds value to the experience. From concept to detail, each element is carefully considered, refined, and given a reason to belong.

Good design isn't about adding more.
It's about knowing what belongs.

THE MINDSET

Luxury isn't
something we add.
It's something you feel
Sarah Tió, architect and interior designer

01 / PEOPLE

Spaces begin with the people who experience them.

Sarah Tió, architect and interior designer

02 / PLACE

Context, culture and character shape every project.

STLAB Designing spaces shaping experiences.

03 / INTENTION

Every detail should have a reason to be there.

FROM MINDSET TO THE METHOD

EDIT

The EDIT is our methodology transforms our believe into design

Through ENGANGE, DISCOVER, IMAGINE, and TO THE LAST DETAIL, we turn people, place and purpose into spaces that feel thoughtful functional and memorable.

Sarah Tió, architect and interior designer
Sarah Tió, architect and interior designer

SARAH TIO

FOUNDER & CREATIVE DIRECTOR

Architect by training.
Curious by nature.

Born in the Dominican Republic and based in Madrid, Sarah Tio is an architect and designer whose perspective has been shaped across places, cultures and disciplines. 

Her approach moves naturally between architecture, interiors and the details that define how place is experienced. Travel is an essential part of that perspective, not simply as inspiration, but as a way of observing how people live, gather and connect. 

FOLLOW THE LAB

@stlab.design

Projects, process and details from inside the lab.

Sarah Tió, architect and interior designer
Sarah Tió, architect and interior designer
Sarah Tió, architect and interior designer
ST/LAB, architect and interior designer

BEYOND THE LAB

Everything we experience
shapes how we design.

Notes on places, objects, travel and the things worth noticing.

HAVE A PROJECT IN MIND?

An idea or simply
something
worth talking about?

We’d love to hear from you. 

Whether it’s a new project, a collaboration or just a conversation. 

Let’s connect.

L A B
/ L A B
© 2026 ST/LAB. ALL RIGHTS RESERVED.