Reiner Hahn studied architecture at RWTH Aachen University, graduating in 1993. He then gained practical experience at various architecture firms in Aachen and Stuttgart before joining BFK architekten in 1994. Since 2000, he has served as Managing Director of the practice. In 2001, he also became Managing Partner of BFK Plan GmbH. Together with Adnan Delić and Adnan Salkić, he established BFK architekten’s offices in Heidelberg and Sarajevo in 2022. Reiner Hahn is also a member of the Association of German Architects (BDA).

Adnan Salkić studied architecture at the University of Sarajevo and architecture and urban planning at the University of Stuttgart, graduating in 2008. He then worked in project and construction management at Fischer Architekten in Mannheim until 2019. From 2019 to 2022, he was responsible for project management and served as Managing Director of AA Plan GmbH & Co. KG in Mannheim and Ludwigshafen. Since 2022, Adnan Salkić  has been Managing Partner of BFK architekten. Together with Reiner Hahn and Adnan Delić, he established BFK architekten’s offices in Heidelberg and Sarajevo.

Since 2022: Managing Director, BFK architekten, Stuttgart

2011–2022: Project Manager, BFK architekten, Stuttgart

2010–2011: Architect, BLOCHER BLOCHER PARTNERS, Stuttgart

2008–2010: Architect, Drei Architekten, Stuttgart

2002–2007: Architect responsible for service phases 1–9, gramlich architekten, Stuttgart

1993–2000: Studied Architecture at Bauhaus-Universität Weimar

Since 2025: Managing Director, BFK architekten Sarajevo

2022–2024: BFK architekten, Sarajevo

2021–2022: Architect, AA Plan GmbH & Co. KG

2009–2021: Employed as an architect at Mercator, Slovenia

2008: Master’s degree in Architecture, University of Sarajevo

Since 2023: BFK architekten, Heidelberg

2009–2023: Project Manager at Fischer Architekten GmbH, Mannheim

2005–2007: Architect in training at N2Q Architekten GmbH, Heidelberg

1998–2005: Studied architecture at the University of Stuttgart

1995–1997: Apprenticeship as a carpenter

Since 2020: Architect and urban planner at BFK Architekten, Stuttgart
2001–2020: Head of the Architecture Department at Obermeyer Planen + Beraten, Stuttgart office, and Lead Architect at Planungsbüro Deyle, Stuttgart
1991–2001 and 2016–2018: Freelance architect and urban planner
1989–1991: Senior Architect at Studio Daniel Libeskind, Berlin
1982–1989: Studied architecture at, among other institutions, SCI-Arc in Los Angeles, the Städelschule—State University of Fine Arts in Frankfurt am Main—and Stuttgart University of Applied Sciences (HfT)

Since 2008: Head of Detailed Design and Construction Documentation at BFK architekten
Since 1990: Project leadership at BFK architekten
Since 1988: Architect at BFK architekten
1983–1987: Studied architecture at Trier University of Applied Sciences (FH Trier)

2008–2025: Planning and project management in the fields of industrial, commercial, administrative, and residential construction at BFK architekten, Stuttgart

2006–2008: Architect, Papadopoulos Associates, Munich

2004–2006: Architect, Hamann Haus GmbH, Berlin

1999–2004: Studied Architecture at TU Dresden