IonQ Selected for DARPA's Quantum Networking Program, Stock Surges

• •IonQ selected for DARPA's HARQ program to develop quantum interconnects.
• •Company achieved first demonstration of interconnected commercial quantum computers.
• •IonQ's stock rose approximately 20% following the announcement.

On April 14, 2026, IonQ announced its selection for DARPA's Heterogeneous Architectures for Quantum (HARQ) program, aimed at developing high-speed quantum interconnects to link various quantum computing technologies. This significant milestone includes the successful demonstration of interconnected trapped-ion quantum systems, marking the first instance of networked commercial quantum computers. IonQ's stock surged by approximately 20% following the announcement, reflecting investor confidence in the company's advancements. The HARQ program will enable the integration of distinct qubit types, enhancing quantum computing capabilities for both public and private sectors. The project is partially funded by the U.S. government through the Air Force Research Laboratory, highlighting its national security implications. IonQ's technology, based on quantum-grade synthetic diamond, aims to meet ambitious speed and fidelity targets for quantum networking. The company's CEO emphasized the importance of this development for realizing a future quantum internet.