IonQ closes all-stock acquisition of Lightsynq, issuing about 12.4M shares
On 2025-05-30 IonQ closed its acquisition of Lightsynq Technologies, with aggregate consideration of 12,377,433 shares of IonQ common stock (a portion subject to employment-based vesting). IonQ and the Lightsynq sellers entered a Registration Rights Agreement dated 2025-05-30. The close completes the all-stock deal announced 2025-05-08 and brings Lightsynq's quantum-memory and photonic-interconnect team and 20+-patent portfolio into IonQ.
Closing converts the announced Lightsynq deal into a completed, share-quantified transaction, confirming the dilution (about 12.4M shares) and the consolidation of quantum-memory IP into IonQ's networking roadmap.
With the close, IonQ has executed three networking/secure-comms acquisitions in roughly a quarter (ID Quantique, Lightsynq, and the pending Capella), cementing an all-stock roll-up strategy in quantum networking funded by its elevated equity value.