Foundry services
The QCi foundry is fabricating photonic computing engines using thin film lithium niobate (TFLN), enabling the future of integrated photonics.
Quantum machines
We provide accessible and affordable photonic technology to drive the future in high performance computing, communications, and more.
Press release
Quantum Computing Inc. To Attend Lake Street Capital Markets 9th Annual Best Ideas Growth (Big9) Conference
Who we are
At QCi, we build practical, scalable, room-temperature quantum photonics products that harness the quantum nature of light to capture data, compute complex information, and securely communicate across networks.
Our integrated quantum photonic solutions are engineered to solve real-world challenges by saving time, reducing costs, and simplifying critical decisions.
We transform advanced quantum science into powerful tools that help people and businesses focus on what matters most.

Whom we work with
We are proud to have partnered and collaborated with various industry partners, big and small.
About QCi
Quantum Computing Inc. (QCi) (Nasdaq: QUBT) is an innovative, integrated photonics company that provides accessible and affordable quantum machines to the world today. QCi products are designed to operate room temperature and low power at an affordable cost. The Company’s portfolio of core technology and products offer unique capabilities in the areas of high-performance computing, artificial intelligence, cyber security as well as remote sensing applications.
Publications
QCi has technical talent with a range of expertise that have been publishing papers, patents, and other scientific material. The publications fall within the categories of quantum computing, reservoir computing, cybersecrity, biomedical imaging, remote sensing, and quantum communication.
Join our team
We are always looking to hire world-class talent who are passionate about developing disruptive technology that will have a positive impact on the world. Does that sound like you? Join us.