Quantum Xchange gives commercial enterprises and government agencies the ultimate solution for secure communications. Its complete key management system, Phio Trusted Xchange (TX), is uniquely capable of making existing encryption keys quantum safe and supports both post-quantum crypto (PQC) and Quantum Key Distribution (QKD) for true crypto agility and quantum readiness. As the operator of the first quantum fiber network in the U.S., Quantum Xchange also holds the unique distinction of being the only company in the world to make QKD commercially viable by solving the distance and delivery limitations inherent with all other offerings. With a dynamic security infrastructure in place, organizations can enhance their existing encryption environment, select the level of protection needed based on their risk tolerance, and seamlessly scale to QKD at any time, across any distance, between multiple transmission points.