Since June 2022, Anja Rosen and Frauke Kaven formed C5 to creatively support the building industry with sustainability for more climate and environmental protection, sufficiency, circular economy, building culture and positive spaces.
Anja Rosen
Prof. Dr.-Ing. Architect and
DGNB Auditor
By combining science and practice, Anja brings innovative directions into each project and supports builders and planners to plan to sustainable buildings. As a founding member of the re!Source Stiftung e.V. and active member of the DGNB, she is committed to a resource turnaround in the construction industry.
Biography
2023
Professor for Circular Construction at the MSA Münster School of Architecture
2022
CO-MANAGING DIRECTOR C5
CREATIVE CONSULTING FOR CIRCULAR AND CERTIFIED CONSTRUCTION
Foundation of C5 GmbH with Frauke Kaven
2020
Promotion - Development of the Urban Mining Index
2013 – 22
CO-DIRECTOR & DGNB AUDITOR
energum, sustainable construction group in the agn group
agn Niederberghaus & Partner GmbH, Ibbenbüren, Germany
Anja combines her teaching and research activities with her practical work.
Awards
2022
URBAN MINING DESIGN RATHAUS KORBACH
Finalist Deutscher Nachhaltigkeitspreis Architektur
2021
URBAN MINING INDEX
DGNB Sustainability Challenge in the category Research
2020
ATLAS RECYCLING (co-responsible published)
Hans Sauer Award
Frauke Kaven
Dipl.-Ing. Architect and
DGNB Auditor
With many years of international experience in architectural and strategic planning of educational and healthcare buildings, offices, and administrative buildings, as well as urban quarters, Frauke supports the area of certification and competition support.
Biography
2022
CO-MANAGING DIRECTOR C5
CREATIVE CONSULTING FOR CIRCULAR AND CERTIFIED CONSTRUCTION
foundation of C5 GmbH with Anja Rosen
DGNB AUDITOR
2015 – 21
MÜNSTER
agn Niederberghaus & Partner GmbH / energielenker projects GmbH
data center, offices, institutional buildings, clinic, renovation of existing buildings, school building in timber construction & competitions
2007 – 15
NEW YORK
Perkins Eastman Architects
urban planning, residential construction, hotel, strategic planning health care facilities, exterior & interior medical center
2009
LEED
Associate Professional
2003 – 07
SHANGHAI
Arquitectonica / Mada Spam LLC / BAU Brearley Architects & Urbanists high-rise buildings, mixed-use quarters, shopping mall & competitions
Christina
Freese
aspiring Dipl.-Ing. Architecture and
DGNB-Consultant
With a focus on sustainable building and construction, Christina consolidates her studies of architecture with her master thesis „The sustainable use of building materials. A study on the deconstructability of wood-concrete composite slabs“ at the Graz University of Technology in cooperation with Brüninghoff GmbH & Co. KG. With us she oversees certification and is on her way to become DGNB auditor.
Publishings
Memberships
