📍 13927 Maximos Dr, Houston TX 77083 📞 +1 (439) 192-3671   ✉ general@architekt-rainer-thum.de
The Studio

Fourteen years, sixty-two homes,
one point of view.

Rainer Thum Architects is a Houston-based practice founded in 2011 by Claude Johnson. We are small on purpose, and we intend to stay that way.

Rainer Thum studio interior
Our story

From Frankfurt to Southwest Houston.

Claude Johnson was born in Houston and spent his teenage summers in central Germany, where his uncle ran a small carpentry shop outside Frankfurt. He studied architecture at Rice University, then spent four years in the office of Rainer Thum, a German architect known for quiet, well-detailed houses in the Hessen countryside.

In 2011 he returned to Texas, kept the name of the mentor who had shaped his eye, and opened the practice on Maximos Drive in Alief. Fourteen years later we are still there, in the same converted warehouse, with the same intention: to make a small number of houses very well.

What we believe

Three convictions that don't change from job to job.

1 · Site first

Every design begins with a full day on the lot. Light, wind, drainage and the neighbors matter more than any Pinterest board.

2 · Material honesty

We prefer brick that reads as brick and wood that reads as wood. Finishes are chosen for how they age, not how they photograph.

3 · Small on purpose

We take four or five projects a year. Claude personally signs every drawing that leaves the studio.

The team

Eight people, one long table.

Claude Johnson

Claude Johnson

Founder · Principal Architect
Marta Reyes

Marta Reyes

Studio Director
Daniel Whitfield

Daniel Whitfield

Senior Architect
Priya Shah

Priya Shah

Project Architect
Owen Barrett

Owen Barrett

Job Captain
Hanna Lindqvist

Hanna Lindqvist

Interior Architecture
Marcus Grant

Marcus Grant

Streetscape Lead
Rosa Contreras

Rosa Contreras

Studio Manager
Recognition

Selected awards & press.

AIA Houston

Design Merit Award — Bayou Terrace, 2024

Texas Architect

Featured project — Maple Cross House, 2024

Residential Design

Home of the Year finalist, 2023

Dwell

Renovation feature — Linden Street, 2022

Curious whether we're the right fit?

The first conversation is free, and it usually tells both of us everything we need to know.

Get in touch