Over decades of practice and generations of leadership, across continents and cultures, alongside countless partners and co-creators, our practice never stopped changing. We have been at the foundation of the Chicago School, at the forefront of building technology, at head-spinning heights of the world’s most beloved skyscrapers, and at the roots of healthy communities. Our work has reshaped cities and changed minds.

Jahn is among the most iconic names in architecture. Founded more than 60 years ago, our studio has reshaped cities and changed minds.

Today, we are as energized as ever, building upon a culture of collaboration alongside an innovative team of engineers, fabricators, and builders to create architecture of authenticity and integrity. Through trust in our creative process, and by making space for ideas to flourish, we believe we can design a better world.