About us

Behind OOW stand Sebastian Blancke and Mathis Malchow. The award-winning Berlin architects shape architecture – powerful, focused and bold. The OOW architecture practice offers its clients (including Autostadt Wolfsburg, JP Morgan and the Bundestag administration) distinctive design and high-quality architecture – from concept to completion.

Sebastian Blancke and Mathis Malchow back to back on a window ledge, with the Berlin television tower behind them

Sebastian Blancke and Mathis Malchow
OOW founders

“Design is like a composition”
Mathis Malchow, Founder of OOW

To the interview

Meet our team!

The OOW team designs, devises and shapes both buildings and interiors. Their designs and building projects follow an architectural vision and are realised to technical perfection. One distinctive feature: from the very outset, OOW relies on three-dimensional visualisations. Clients, planners and investors can thereby see spaces at an early stage exactly as they will later appear in reality. This visual way of working saves both time and money.

Leda Kremmyda with folded arms against an exposed concrete wall, looking into the camera

LEDA KREMMYDA
ASSOCIATE

“We inspire one another”
Leda Kremmyda, architect at OOW

To the interview

Svenja Tarabusi in a black blazer against an exposed concrete wall, her gaze turned to one side

SVENJA TARABUSI
ASSOCIATE

“Many practices present themselves as family-friendly – here they really are”
Svenja Tarabusi, architect at OOW

To the interview

Frequently asked questions

Who is behind the architecture practice OOW?

Behind OOW stand the founders Sebastian Blancke and Mathis Malchow, award-winning Berlin architects. The practice offers its clients - among them Autostadt Wolfsburg, JP Morgan and the Bundestag administration - distinctive design and high-quality architecture, from concept to completion.

What makes the way the OOW team works special?

From the very outset, OOW relies on three-dimensional visualisations. Clients, planners and investors can thereby see spaces at an early stage exactly as they will later appear in reality - this visual way of working saves both time and money.

Who belongs to the OOW team besides the founders?

The page introduces Leda Kremmyda and Svenja Tarabusi as associates, each with a linked interview.