Katja Breitenfelder

Research & Innovation in Digital Transformation and Built Environment | Data Ecosystems & AI | Digital Governance & Funding Frameworks

Gmund am Tegernsee, Bavaria, Germany

About

I operate at the intersection of digital transformation, data ecosystems, and European‑level innovation, combining over a decade of applied research with cross‑sector collaboration. My focus is on translating research‑driven digital architectures into scalable, interoperable solutions for public‑sector, critical‑infrastructure, and built‑environment contexts — bridging engineering, IT, and policy requirements. At Fraunhofer IBP, I contribute to the institute’s digital innovation strategy through the development and coordination of the research field “Data Ecosystems”. My work spans semantic frameworks for regulatory compliance, digital twins, federated data architectures, and sustainable construction. I collaborate with ministries, public authorities, industry partners and standardisation bodies, and represent the institute within the Fraunhofer EU Network. Alongside my Fraunhofer work, I contributed to acatech – the German Academy of Science and Engineering – advising on Gaia‑X, data governance, and cloud architectures within a European policy and innovation context. My background spans architecture, energy and environmental systems, cultural heritage, the Semantic Web, AI, data ecosystems, and IT/IP law. This interdisciplinary foundation enables me to work effectively across technical and organisational domains and to contribute to European‑level initiatives such as Gaia‑X, EU standardisation (DIN, CEN/CENELEC), and cross‑domain projects involving aeronautics and space, particularly in the context of secure and interoperable digital infrastructures.

Experience

  • Fraunhofer Institute for Building Physics IBP (Full-time · 10 yrs 2 mos)
    • Head of Business Field, Data Ecosystems
      Mar 2018 - Present · 8 yrs 4 mos

      Project- and Business Development Unit. Leading project and business development for the strategic research field "Data Ecosystems", and managing the engineering of innovative, AI-based digital solutions and services for Architecture, Engineering, Construction and Operations (AECO), built heritage and critical infrastructures. Directing complex international project teams with modern and agile project management methods. Representing the institute within the Fraunhofer EU Network. Key responsibilities & representative projects: • Federated and interoperable digital ecosystem for the construction sector Construct-X (2025-28): National initiative advancing open digital ecosystems and modular construction through digital twins. • Automating building compliance and permitting Horizon Europe ACCORD (2022-25): Led the workpackage 'Solution Development' and the tasks ‚Semantic Framework & User Requirements Elicitation‘, 'Technical Guidelines' and 'the German Demonstrator', including use cases in land use permitting, environmental compliance and architectural design compliance of timber construction systems • Public sector BIM implementation BIM for Federal Building Construction (2022-25): Led the development of an object catalog for federal authorities, based on DIN EN standards. BIM4FHG (2017-20) - Designed BIM processes, technical solutions, and contractual frameworks for Fraunhofer as a public building owner. • Digital infrastructure modernisation EXA-Bau (INex-ÜBA, 2025-28): Sub-project manager representing Fraunhofer Construction Alliance, leading digital transformation of vocational training infrastructure within a national modernization initiative. • Advisory roles Advising public authorities and software companies on digital engineering, data ecosystems and IT legislation and regulations.

    • Research Associate
      Nov 2016 - Feb 2018 · 1 yr 4 mos

      Department Energy Efficiency and Indoor Climate, Working Group Technical Building Systems Solutions. Contributed to applied research and development in the field of energy-efficient building systems and digital planning methods. Supported BIM-based projects with national and international industry partners, focusing on regulatory compliance, heritage conservation, and modular construction. Representative projects: • Building with Vision ("Bauen mit Weitblick"): Modular System for Industrialized Social Housing" (2016–19) - Developed BIM-based compliance checks for prefabricated social housing modules. • EU-FP7 EFFESUS: Energy Efficiency for EU Historic Districts’ Sustainability (2012-16) - Building survey focused on historic typologies, construction methods, and energy efficiency strategies for heritage districts. • Pompeii Sustainable Preservation Project (2012 - ongoing) - Supported preventive conservation and documentation efforts in the Porta Nocera necropolis, Italy, focusing on sustainable preservation strategies for archaeological heritage.

    • Associate
      May 2016 - Oct 2016 · 6 mos

      Department Energy Efficiency and Indoor Climate, Working Group Technical Building Systems Solutions. •Supported evaluation of technical solutions for decentralized and centralized ventilation systems in residential buildings. • Assisted Fraunhofer IBP’s Centre for Energy Efficiency of Historic Buildings and Conservation of Cultural Heritage in Benediktbeuern: - Contributed to research projects on energy efficiency and heritage conservation - Supported development and content creation for the new website, brochures, and public outreach events - Assisted in strategic communication and knowledge transfer for the Centre’s activities

  • Project Manager at Mittelstand-Digital Zentrum Bau
    Mar 2018 - Oct 2025 · 7 yrs 8 mos

    • Led the "Digital Twin of Existing Buildings" demonstrator at Fraunhofer IBP and the Fraunhofer Centre for Energy Efficiency of Historic Buildings and Conservation of Cultural Heritage in Benediktbeuern. The demonstrator showcased digital workflows, innovative technologies, and SME collaboration in the context of sustainable building operations. Thematic focus: EU Taxonomy & ESG performance, Scan2BIM, Predictive Maintenance, IoT. • Temporarily headed public relations and event management for the Southern Hub on Digital Building Operations: - Coordinated stakeholder engagement, content creation, and knowledge transfer activities - Supported strategic outreach through workshops, events, and digital media

  • Policy Adviser Gaia-X at Gaia-X Hub Germany
    Jan 2022 - Mar 2025 · 3 yrs 3 mos

    • Provided strategic advice on the development and implementation of data ecosystems aligned with European and national legislation, following Gaia-X standards. • Supported Gaia-X projects: iECO – Intelligent Empowerment of the Construction Industry (ieco-gaiax.de), and COOPERANTS – Collaborative Processes and Services for Aeronautics and Space (cooperants.de) - both funded by the German Federal Ministry for Economic Affairs and Climate Action. • Coordinated Gaia-X workshops on Data Governance and Cloud Architecture. • Moderated expert panels with a focus on the construction domain. • Contributed to strategic publications and technical documentation.

  • Policy Adviser Gaia-X at acatech – Deutsche Akademie der Technikwissenschaften
    Jan 2022 - Mar 2025 · 3 yrs 3 mos

  • Research Associate at Technische Universität München
    Oct 2019 - Oct 2021 · 2 yrs 1 mo

    Chair of Architectural Informatics. The Chair's lead researcher in the project "BIMwood - Developing solutions for project cooperation within the value chain of industrially manufactured timber structures based on Building Information Modeling".