Dr. Gehring holds a Ph.D. in Physics from Leibniz Universität, Hannover. **He is Associate Professor at Technical University of Denmark and CTO of Celare Quantum Communications.** He is involved in cutting-edge quantum communication and quantum information science research. His work is particularly focused on developing and implementing quantum communication infrastructures, a critical component of the emerging quantum technology landscape. He is at the forefront of efforts to establish secure quantum communication networks in Denmark.