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Overview
Vector Atomic builds high-performance quantum sensing devices, including optical atomic clocks, inertial sensors like gyroscopes and gravimeters, and GPS-free synchronization hardware for defense, aerospace, and national security in harsh environments. These devices use atomic transitions to deliver extremely stable timing and precise motion data; optical clocks provide picosecond-level timing and distribute it via synchronization hardware, while inertial sensors track rotation and gravity for navigation without GPS. The company distinguishes itself through deep physics expertise, strong government contracts, and a path from lab hardware to field-ready products, while staying 100% employee-owned and investor-free; it was acquired by IonQ to merge sensing with computing and networking. Its goal is to speed the deployment of secure, GPS-free navigation and communication by integrating quantum sensing with broader quantum platforms for government and commercial markets.
About Vector Atomic
Industries
Hardware
Industrial & Manufacturing
Aerospace
Defense
Company Size
51-200
Company Stage
N/A
Total Funding
$5.3M
Headquarters
Pleasanton, California
Founded
2018
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Simplify's Take
What believers are saying
- DARPA’s August 6, 2026 It’s About Time program awarded IonQ new clock-scale manufacturing work.
- Vector Atomic showed its 5-liter optical clock at PTTI 2026, signaling product momentum.
- IonQ’s October 7, 2025 acquisition expands selling power across quantum computing, networking, and sensing.
What critics are saying
- DARPA’s mid-2027 manufacturing facility deadline creates schedule-slip risk for Evergreen-05 production.
- Over $200 million in U.S. government contracts ties Vector Atomic to defense budgets and procurement cycles.
- IonQ integration after October 2025 can bury Vector Atomic inside a computing-first organization.
What makes Vector Atomic unique
- Vector Atomic’s 2026 5-liter ROCkN clock still beats GPS by orders of magnitude.
- Its field-validated clocks, gyros, and synchronization hardware work in space, sea, and contested environments.
- IonQ kept Vector Atomic’s 29 patents and 75-person sensing team after October 2025.
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Funding
Total Funding
$5.3M
Above
Industry Average
Funded Over
1 Rounds
Benefits
Health Insurance
Dental Insurance
Vision Insurance
Health Savings Account/Flexible Spending Account
Paid Vacation
Parental Leave
Growth & Insights and Company News
6 month growth
↑ 12%1 year growth
↑ 12%2 year growth
↑ 12%IonQ (NYSE: IONQ), a quantum computing and networking company, has announced the completion of its acquisition of Oxford Ionics, a quantum computing company based in the United Kingdom. Concurrently, IonQ announced that it has entered into a definitive agreement to acquire Vector Atomic, a company specializing in advanced quantum sensors. These two strategic moves are intended to strengthen IonQ’s technology portfolio and accelerate its expansion into quantum sensing. The acquisition of Oxford Ionics is aimed at accelerating IonQ’s technology roadmap for more powerful and scalable quantum computers, while also supporting the company’s expansion into the UK, Europe, and other global markets. [...]
IonQ's stock continues its upward trend, rising 2.7% to $63.94 in pre-market trading on the 17th. The stock has surged from $43 to $63 over five consecutive trading days. This increase follows the UK authorities' approval of IonQ's acquisition of Oxford Ionics, which boosted the stock by 5.33% to $62.26 the previous day. Additionally, IonQ announced a deal to acquire Vector Atomic in the US. The total value of these transactions is approximately $1.3 billion.
COLLEGE PARK, MD - September 17, 2025 - IonQ (NYSE: IONQ), the leader in the quantum computing and networking industries, today announced it has entered into a definitive agreement to acquire Vector Atomic, a pioneer in advanced quantum sensors for positioning, navigation, and timing (PNT) applications.
For the CRUISE effort, Honeywell will collaborate with Vector Atomic to develop quantum sensor-based inertial measurement units (IMUs) designed to provide standalone navigation capabilities without reliance on GNSS.
Evergreen-30 featured at American Possibilities: A White House Demo DayPLEASANTON, Calif., November 13, 2023--(BUSINESS WIRE)--Vector Atomic has announced the launch of Evergreen-30, the world’s first fully integrated commercial optical clock. EG-30 introduces a new performance class to commercial timing markets, offering 25 femtosecond stability (0.000000000000025 s) at one second, and multiday, sub-nanosecond holdover. The unique combination of stability, low drift, and compact size supports applications including GNSS resilience, data center synchronization, coherent radar, quantum computing, and optical metrology.This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20231113157771/en/Vector Atomic's Evergreen-30 (EG-30) optical clock (Photo: Vector Atomic)Optical atomic clocks have revolutionized precision timekeeping. Laboratory clocks now reach timing inaccuracies below 10-18. Until now, however, optical clocks have not made it to market due to their size, environmental sensitivity, and cost
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About Vector Atomic
Industries
Hardware
Industrial & Manufacturing
Aerospace
Defense
Company Size
51-200
Company Stage
N/A
Total Funding
$5.3M
Headquarters
Pleasanton, California
Founded
2018
Vector Atomic is Hiring for 17 Jobs on Simplify!
Find jobs on Simplify and start your career today