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Loan | Alive

Total Raised


Last Raised

$250K | 4 yrs ago

About Qulsar

Qulsar specializes in precise time synchronization solutions across various industries. Their offerings include systems that ensure accurate timekeeping necessary for applications in 5G mobile infrastructure, industrial IoT, smart power grids, and autonomous vehicles. Qulsar primarily serves sectors that require synchronized timing for their operations, such as telecommunications, energy, and transportation. It is based in San Jose, California.

Headquarters Location

1798 Technology Drive Suite 292

San Jose, California, 95110,

United States




Expert Collections containing Qulsar

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

Qulsar is included in 1 Expert Collection, including Semiconductors, Chips, and Advanced Electronics.


Semiconductors, Chips, and Advanced Electronics

6,635 items

Companies in the semiconductors & HPC space, including integrated device manufacturers (IDMs), fabless firms, semiconductor production equipment manufacturers, electronic design automation (EDA), advanced semiconductor material companies, and more

Qulsar Patents

Qulsar has filed 6 patents.

patents chart

Application Date

Grant Date


Related Topics




Network protocols, Packets (information technology), Synchronization, Computer networking, Oscillators


Application Date


Grant Date



Related Topics

Network protocols, Packets (information technology), Synchronization, Computer networking, Oscillators



Latest Qulsar News

Open PNT Industry Alliance Forms With Iridium and 9 Other Companies

Dec 8, 2020

Photo: Galileo GNSS Several Positioning, Navigation, and Timing (PNT) companies revealed Dec. 3 the formation of a coalition called the Open PNT Industry Alliance, which includes Iridium Communications, infiniDome, Jackson Labs Technologies, NAVSYS Corporation, NextNav, OPNT, Orolia, Qulsar, Satelles, and Seven Solutions. This coalition will support government efforts to accelerate the implementation of backup PNT capabilities for critical infrastructure, while fostering the collaboration between the public sector and private sector. Additionally, other companies sharing these views are invited to join the alliance. The Global Positioning System (GPS) and other Global Navigation Satellite Systems (GNSS) are susceptible to both service disruptions and deliberate attacks. The Open PNT Industry Alliance aims to share its expertise with global governments to help set policies, define regulations, and enact laws that achieve their national resilience objectives. The coalition will advocate for the establishment of a self-sustaining funding framework that allows for the development and adoption of multiple sources of PNT that meet the needs of various sectors and industries. “Multiple forms of alternative PNT deliver the broadest possible range of operational and performance characteristics to meet the diverse needs of applications across all industry sectors, plus they can better adapt to future threats than a single technology with its inherent vulnerabilities,” said Dr. Michael O’Connor, CEO of Satelles. “The mission of the Open PNT Industry Alliance is to promote open-market concepts that preserve industry’s long-term ability to harness its inventive talent to protect GPS/GNSS with multiple solutions that are technologically advanced, commercially viable, and based on a sustainable long-term funding framework.”

Qulsar Frequently Asked Questions (FAQ)

  • Where is Qulsar's headquarters?

    Qulsar's headquarters is located at 1798 Technology Drive, San Jose.

  • What is Qulsar's latest funding round?

    Qulsar's latest funding round is Loan.

  • How much did Qulsar raise?

    Qulsar raised a total of $5.57M.

  • Who are the investors of Qulsar?

    Investors of Qulsar include Paycheck Protection Program.

  • Who are Qulsar's competitors?

    Competitors of Qulsar include Xona Space Systems and 5 more.


Compare Qulsar to Competitors


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Xairos provides quantum time synchronization for secure communications. It offers a timing service to replace timing from the global positioning system (GPS) through entangled photons. Xairos was formerly known as Speqtral Quantum Technologies. The company was founded in 2019 and is based in Lone Tree, Colorado.


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RELYUM provides added value end-equipment for high-availability and deterministic ethernet networking, sub-microsecond synchronization, and wire-speed cybersecurity. It serves critical sectors, like electric, industrial, railway, aerospace, and defense. The company was founded in 2017 and is based in Erandio, Spain.


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