Team

  • Baran Tehrani

    Designer

  • Benedikt Schneemann

    Designer

  • Carsten Dulz, AKH

    Construction Supervisor

  • Christina Chin

    Graphic Designer

  • Christy Baez

    Marketing Coordinator

  • Daniel Lutze

    Designer

  • Emily Trulson, AIA, LEED AP

    Associate

  • Eugenia Yoon, AIA, LEED AP

    Associate

  • Estrella White

    Executive Assistant

  • Florian Ripke, AKH

    Project Lead

  • Frank Scherer

    Construction Supervisor

  • Harish Kameswaran

    Design & IT

  • James DeGennaro

    Associate

  • Jenny Torres Rivera

    Human Resources Manager

  • Joseph Schneider, AKH

    Project Lead

  • Lachelle Weathers

    Designer

  • Jean-Cedric de Foy, AIA

    Senior Associate

  • Jake Swartz

    Designer

  • Jillian Hullmann, AKH

    Architect

  • Julia Nahley

    Designer

  • Katherine Beam, RA

    Associate

  • Karina Hernandez, Assoc. AIA

    Designer

  • Krzysztof Sender

    Construction Supervisor

  • Malte Ruths-Frochaux, AKH

    Project Lead

  • Maria Elina Olivera

    Designer

  • Matthew W Bullard

    Designer

  • Marielena Oetken

    Designer

  • Martin Bige, ByAK

    Project Lead

  • Nick Sturm

    Designer

  • Nicole Frey

    Controlling

  • Patrick Klügel

    Project Lead

  • Philine Höhn

    Marketing, PR & Business Development Manager

  • Robert Lipson, AIA

    Senior Associate

  • Sabine Gerhard, AKH

    Architect

  • Sarah Krahe

    Designer

  • Sarah Nina Mann

    Office & HR Manager

  • Sarah Seeley

    Associate

  • Simone Meeks, Assoc. AIA

    Associate

  • Stephanie Granados

    Designer

  • Reilly Mounteer, RA

    Associate

  • Trevor Wood, RA

    Architect

  • Uta Lorenz

    Project Lead

  • Viktoria Bülow

    Designer

Karin Kohlhaas, AKH

Principal

Since 2013, Karin Kohlhaas has brought a keen sense of architectural quality and a special eye for the realization of complex building tasks to the projects of our Frankfurt office. She combines conceptual thinking with precise construction execution, always prioritizing the interests of the client.

As a member of the management team, Karin Kohlhaas plays a key role in shaping the office’s culture of implementation. Her professional focus lies in public-sector projects, with an emphasis on educational buildings, subsidized housing, and municipal infrastructure. Among the projects she has overseen are construction measures on the US Army site in Wiesbaden and the development of the “Scentral” drug counseling center in Darmstadt. One particularly meaningful project for her was the “Kleine Weltentdecker” daycare center in Niddatal, which opened in 2025 and which she guided from the initial design through to completion.

After studying architecture at the Technical University of Darmstadt and the University of Strathclyde in Glasgow, she began her professional career in 2000 at an architecture firm in Frankfurt. This was followed by roles as a research associate at the Technical University of Kaiserslautern and at several planning offices in the Rhine-Main region. During this time, she deepened her expertise in project and construction management, particularly in the field of residential construction.

Karin has been a registered member of the Chamber of Architects and Urban Planners of Hesse since 2000.