As head of the Life Cycle Modeling Group at Fraunhofer IZM, Chris Eckstein conducts applied research on the environmental assessment of ICT systems. With a focus on semiconductor manufacturing and data centers, he works on the development, evaluation, and standardization of methods for life cycle assessments to promote a circular economy using digital product passports (DPPs) and digital twins in industry. He has a background in environmental sciences, with a Ph.D. in technologies for nanosystems, bioengineering, and energy, as well as additional experience in the fields of nanoecotoxicology and environmental compliance management.