TEAM

DGJ Architektur Frankfurt am Main

Hans H. Drexler, Professor Eng.D. Dipl. Arch. ETH M Arch (Dist.), BDA

Since 1999 Leading DGJ Architektur with Marc Guinand and Daniel Jauslin

WORKING EXPIERENCE

  • Since 1999: DGJ Architektur GmbH, Founding member and Managing Partner

TEACHING and RESEARCH

  • Since 2024: University Professorship for ‘Building construction and Design’, Universität Siegen
  • 2022 – 2023: Frankfurt Universitiy of Applied Sciences, Acting Professorship for ‘Building construction and Design’
  • 2014 – 2017: University of Applied Sciences, Oldenbrug, Administrative Professorship for ‘Construction and sustainable Build’
  • 2013 – 2014: University Rhine-Main, Wiesbaden, Teaching assignment ‚Building theory and urban planning Design’
  • 2005 – 2009: TU Darmstadt, Department of Design and Energy-Efficient Construction, research assistant to Prof. M. Hegger
  • 2002 – 2004: Teaching assignments Städel School Frankfurt, TU Innsbruck, HGK Zurich

STUDIES

  • 2015 – 2020: TU Berlin, Doctoral studies Design-based promotion PEP, Conclusion ‘summa cum laud’ September 2020
  • 1998 – 1999: University College London, Bartlett School for Architecture Masters Programs Peter Cook, Prof. Christine Hawley and CJ Lim Master of Architectural Design with distinction Annual scholarship from the DAAD
  • 1998: ETH Zurich, diploma Prof. Dr. Marc Angelil, Diploma thesis
  • 1995 – 1997: ETH Zurich, Diploma studies
  • 1997 – 1998: Städel School Frankfurt am Main, State University for educational Arts, Prof. Peter cook and Prof. Enric Miralles
  • 1992 – 1995: TU Darmstadt, Pre-diploma

ENGAGEMENT

  • 2018 – 2027: Appointment to the Board of Trustees of the IBA Stuttgart 2027
  • 2012 – 2017: Foundation of Activeplus eV, Board member 2012–2017
  • 2009: Appointment to the Convention of the Federal Foundation for Building Culture Appointment to the BDA

Frederik Ehling M.A. Arch., BDA

WORKING EXPIERENCE

Since 2015 at DGJ Architektur, Senior Staff and Partner since 2020

  • 2015: Lot-Ek Architekten, Junior architect in New York, USA
  • 2014: Atelier WW, working student in Zürich, CH
  • 2012 – 2013: RSAA Architekten, working student in Köln

TEACHING and RESEARCH

  • Since März 2022: Universität Kassel, scientific Assistant at department of design and sustainable and sustainable Building
  • 2021 – 2022: Frankfurt University of Applied Sciences, teaching assignment ‘Design 4’ Constructive design
  • 2013: Muenster School of Architecture, Tutor at Public05, Department Public Relations
  • 2013 – 2014: Muenster School of Architecture, Tutor at department for design and CAD, Prof. Julia Bolles-Wilson

STUDIES

  • 2012 – 2015: Münster School of Architecture, M.A. Architektur
  • 2009 – 2012: Münster School of Architecture, B.A. Architektur

ENGAGEMENT

  • 2025: Member of the BDA
  • Since 2019: Member of the chamber of architects (AKH), Hessen

Mariia Semibratova, M.A. Arch.

WORKING EXPIERENCE

Since 2020 at DGJ Architektur

  • 2019: Employment at Christl+Bruchhäuser GmbH, Frankfurt am Main

TEACHING

  • Since 2022: Frankfurt University of Applied Sciences, Lectureship “Culture and History”
  • Support of the Frankfurt – Wisconsin cooperation, Prof.Dr. W Young, (EDC project, international master program Fra-Uas)
  • 2020 – 2021: Frankfurt University of Applied Sciences, Lectureships “Design 5” and “Culture and History”
  • 2020: Frankfurt University of Applied Sciences, Tutor at “Design 5“, Prof. M. Pelegrin

STUDIES

  • 2017 – 2020: Frankfurt University of Applied Sciences, M.A. Architektur
  • 2015 – 2017: Kyiv National University of Construction and Architecture, Spezialist Architektur
  • 2011 – 2015: Kyiv National University of Construction and Architecture, B.A. Architektur

Lingqi Cai, M.A. Arch.

WORKING EXPERIENCE

Since 2025 at DGJ Architecture

  • 2023 – 2024: LRO GmbH & Co. KG, intern in Stuttgart
  • 2019 – 2020: Moore Ruble Yudell Architects & Planners, intern in Shanghai

STUDIES

  • 2022 – 2024: University of Stuttgart, M.A. Architecture
  • 2015 – 2020: Shenyang Ligong University, B.A. Architecture

Aridona Kuliqi, M. Sc.

WORKING EXPERIENCE

Since 2023 at DGJ Architektur

  • 2020-2022: CDM Planungsgesellschaft mbH, Melsungen, working as a student trainee
  • 2018-2019: Zvonko Turkali Architekten, Frankfurt am Main, internship

TEACHING

  • 2023: University of Kassel, research assistant
  • 2021 – 2023: University of Kassel, student assistant

STUDIES

  • 2020-2023: University of Kassel, M. Sc. Architecture
  • 2016-2020: University of Kassel, B. Sc. Architecture

Lena Blaschke, B.A. Sociology & Dipl. Designer

WORKING EXPERIENCE

Since 2025 at DGJ Architektur

  • Since 2025: At DGJ Architektur as a graduate designer and member of the marketing team
  • Since 2022: Freelance graphic and communication designer

TEACHING

  • 2023: University of Art and Design / Offenbach, Student Assistant

STUDIES

  • 2024: University of Art and Design / Offenbach, Preliminary Diploma in Design
  • Since 2021: University of Art and Design / Offenbach, Diploma in Design
  • Since 2015: Goethe University Frankfurt, M.A. in Sociology
  • 2012–2015: Goethe University Frankfurt, B.A. in Sociology

Johannes Rose, M.A. Arch.

WORKING EXPIERENCE

Since 2021 at DGJ Architektur

  • 2018: Heimspiel Architekten, Employee in Munster
  • 2011 – 2020: B+L Architekten, Employee in Munster

TEACHING

  • 2017 – 2018: Münster School of Architecture, Student Assistant

STUDIES

  • 2016 – 2019: Münster School of Architecture, M.A. Architektur
  • 2007 – 2012: Münster School of Architecture, B.A. Architektur

Isabelle Drexler, PhD

WORKING EXPIERENCE

Since 2022 at DGJ Architektur as press officer & project manager

  • 2019 – 2021: Savings Banks Association Rhineland-Palatinate
  • 2012 – 2018: Association of Sparda Banks e.V.
  • 2006 – 2012: NewMark Financial Communication GmbH

STUDIES

  • 2014: Freie Universität of Berlin, Doctorate, degree „summa cum laude“
  • 1998 – 2004: Justus Liebig University Gießen, Applied Theater Studies, Diploma with distinction
  • 2012 – 2015: University of Music and Performing Arts Frankfurt am Main, stage dance

DGJ Landscapes Den Haag

Daniel Jauslin, Landscape Architect PhD MSc

PRACTICE

  • 2023: Change of company-name to DGJ Paysages sàrl
    Owner, partner and managing director
  • 1999 until 2023: DGJ Landscapes GmbH Zurich, The Hague, Paris,
    Landscape Architect, Founder and Managing Director, until 2012 Architect
  • 1999 to 2020: DGJ Architektur GmbH, Frankfurt
    Architect, founder and from 2015 still shareholder
  • 1997 to 2001: West 8 Landscape Architects and Urban Planners Rotterdam
    Architect Lead Designer Bridges and Parks
  • 1997: E2A Architects Zurich and OMA Rotterdam
    Project Architect Invited Competition Theater Basel

TEACHING

  • Since 2023: Lecturer Interational Projects, École nationale supérieure de paysages
  • 2015 – 2018: Wageningen University NL, Lecturer ‘Landscape Architecture’
  • 2008 – 2015: TU Delft Faculty of Architecture & Built Enviroment NL, Lecturer and Researcher ‘Landscape Architecture’
  • 2011 – 2013: Academie voor Bouwkunst Hogeschool Rotterdam NL, Lectureship Design Analysis ‘Dutch Architecture with Landscape Methods’
  • 2001 – 2003: Zurich University of Arts CH, Lectureships ‘Designing Spaces with the Computer’
  • 1999 – 2000: University of Innsbruck AT, Lectureships ‘Institute for Spatial Design’

STUDY

  • 2008 – 2019: TU Delft PhD ‘Landscape Strategies in Architecture’, Public Defence December 2019
  • 2011 – 2012: State Exam Garden and Landscape Architecture MSc SBA The Hague
  • 1997: ETH Zurich, MSc thesis architecture & urban design, with Prof. Dr. Marc Angélil
  • 1991 – 1997: ETH Zurich, BSc & MSc Diploma Studies

ENGAGEMENT

  • 2012 – 2015: Collaboration Community Garden Foundation Zeeheldentuin The Hague NL
  • 2013 – 2017: Delegate Small Offices South Holland Ledenraad BNA NL
  • 2005 – 2008: Board member Zurich Féderation Suisse des Architectes Indépendants FSAI

Daphne Keegstra, M. Sc. Arch.

WORKING EXPERIENCE

  • Since 2023: Director at DGJ Paysages sàrl, Zurich, Paris, Den Haag
  • Since 2018: DGJ Landscapes Zurich CH, now DGJ Paysages sàrl, Urbanist & Project Leader
  • 2015 – 2018: DGJ Landscapes The Hague NL, Traineeship Urbanism
  • 2013 – 2014: DGJ Landscapes The Hague NL, Internship Zeeheldentuin

STUDIES

  • 2015 – 2018: Professional Experience Programme, Further Education ‘Urbanist’
  • 2013 – 2015: TU Delft NL, Master Urbanism
  • 2008 – 2013: TU Delft NL, Bachelor Architecture

ENGAGEMENT

  • Since 2020: Architects Register SBA, Netherlands, Registered as Urbanist