Marc Fiedler is Business Owner for T-NAP within DTs Group Technology BU, where he drives the strategic evolution of network automation in the RAN OSS domain. With more than 20 years at Deutsche Telekom, he leads the software development organization for network automation and actively shapes Innovation initiatives, particularly at the intersection of AI and next-generation network architectures. With deep expertise in applying Non-RT RIC capabilities in S-RAN and O-RAN environments, Marc contributes to building intelligent, adaptive, and cloud-native network ecosystems. He is also a strong advocate of open and scalable architectures, he combines profound knowledge in cloud-native technologies with a clear evangelist mindset for open-source innovation. Prior to his current role, Marc worked as an OSS architect focusing on real-time capabilities within the network technology domain. He represented DTAG as TAC delegate in the ONAP project under Linux Foundation Networking, helping to shape the evolution of open network automation frameworks. Marc is known for building bridges between business and technology, fostering transparent communication, and empowering teams to translate vision into execution. As a visionary leader with strong principles and a hands-on mindset, he is driven by one clear ambition: turning innovation into tangible impact.