AccuBeat

Rubidium Atomic Clock & GPS-Rubidium Solutions

Aerospace, Defense & HLS
Active
Mature Jerusalem, Israel Founded 1993
Website ↗ LinkedIn
Last updated 2026-06-18
Total raised
$1.5M
Last: Grant 2025-09
Stage
Mature
Founded
1993
Headcount
62
HQ
Jerusalem, Israel
Sector
Aerospace, Defense & HLS

About

AccuBeat specializes in providing highly precise frequency and timing solutions, utilizing advanced Rubidium Atomic Clock technology, which can be enhanced with optional GPS disciplining. The company's products are designed to achieve exceptional frequency accuracy (up to 10^-12), frequency stability (up to 10^-13), and time accuracy in the nanoseconds. These performance characteristics make them well-suited for critical uses in sectors such as aerospace, defense, telecommunications, and scientific research.

AccuBeat's product line includes Rubidium Frequency Standards, GPS Disciplined Time and Frequency Products, Anti-Spoofing Products, and NTP/PTP Time Servers, alongside specialized solutions for space missions. The company is recognized for its contributions to the field of atomic clocks and frequency control, delivering solutions that provide reliable time synchronization capabilities even in environments where GPS/GNSS access is compromised or unavailable.

AccuBeat's solutions are critical for various sensitive and strategic applications worldwide, and their products are used by organizations such as the United States Air Force, the Israeli Defense Forces, and the European Space Agency, among others. Additionally, AccuBeat's products are integral to the ground segment of Europe's Galileo GNSS project and will be used in the JUICE Jupiter mission by ESA for deep space exploration​

Funding history · 1 round · $1.5M total

2025-09
Grant $1.5M
BIRD Foundation

Q&A

What is AccuBeat's primary specialization?
AccuBeat specializes in providing highly precise frequency and timing solutions, utilizing advanced Rubidium Atomic Clock technology, which can be enhanced with optional GPS disciplining.
Which organizations use AccuBeat's products?
AccuBeat's products are used by organizations such as the United States Air Force, the Israeli Defense Forces, and the European Space Agency.
What is the total amount of funding AccuBeat has raised?
AccuBeat has raised a total of $1,500,000.
When did AccuBeat receive its most recent funding?
In September 2025, AccuBeat received a Grant round of $1,500,000 from BIRD Foundation.
What is AccuBeat's employee count?
AccuBeat has an employee count in the 51-200 range.
In which sector is AccuBeat primarily classified?
AccuBeat's primary sector classification is Aerospace, Defense & HLS.
What types of products does AccuBeat offer?
AccuBeat's product line includes Rubidium Frequency Standards and GPS Disciplined Time.
When was AccuBeat founded?
AccuBeat was founded in December 1993.

Sectors & technology

Primary sector
Aerospace, Defense & HLS
Sub-sectors
Aerospace, Defense & HLSDefense & HLS SolutionsC4ISpace TechCommunication & Navigation
Technologies
Semiconductors & Electronics
Target customers
Industrial ManufacturingDiscrete IndustriesAerospaceTransportation & LogisticsDefense, Safety & SecurityNational SecurityCivilMilitarySecurityHomeland Security
Business model
B2BB2G

Highlights

1 PatentsVerified

Tags

dual-usegpsdefensemilitarytelecommunicationastrospaceastronauticsquantum-computingaerospaceunmanned-aerial-systemsunmanned-aerial-vehicledronesspace-techoptronicshomeland-security
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