What role will Deutsche Telekom AG play in this construct? And can 1NCE really cooperate with the best MNOs across Europe, or is the Deutsche Telekom AG role limiting?

Deutsche Telekom AG is technology partner and host network for 1NCE. By working closely with Deutsche Telekom we can guarantee high availability, transparency and security. 1NCE uses the access network structures of Deutsche Telekom and its roaming footprint. 1NCE is operating as an independent company, acting under its own name and own account towards our customers.