Vector Atomic

Vector Atomic is a US quantum sensing company founded in 2018 that develops quantum inertial navigation systems using cold atom interferometry for GPS-free navigation applications, creating compact atomic gyroscopes, accelerometers, and magnetometers that provide precision navigation capabilities for defense, aerospace, and commercial applications where GPS signals are unavailable or compromised, leveraging laser-cooled atoms to achieve navigation-grade performance in portable quantum sensors that enable autonomous vehicle navigation, underwater navigation, and space exploration missions requiring ultra-precise inertial measurements without external reference signals. On October 7, 2025, Vector Atomic was acquired by IonQ in an all-stock transaction, expanding IonQ's capabilities from quantum computing into quantum sensing, timing, and navigation markets. As part of IonQ, Vector Atomic's 75+ team members and technology portfolio including precision atomic clocks, inertial sensors, and over $200 million in government contracts now support IonQ's quantum technology ecosystem.

2025 Developments: In October 2025, Vector Atomic was acquired by IonQ for quantum sensing capabilities.