07:38 AM EDT, 09/17/2025 (MT Newswires) -- IonQ ( IONQ ) said Wednesday that it has entered into a definitive agreement to acquire California-based advanced quantum sensors company Vector Atomic in an all-stock transaction.

Vector Atomic delivers critical US federal and national security applications and has been awarded over $200 million in government contracts, the company said.

IonQ ( IONQ ) also said Wednesday that it has completed its acquisition of UK-based quantum computing company Oxford Ionics.

Financial details of both transactions were not disclosed.