News
Press releases
See AllQuantum Computing Inc. Announces $750 Million Oversubscribed Private Placement of Common Stock Priced at the Market Under Nasdaq Rules
Quantum Computing Inc. Debuts Revolutionary Quantum Secure Solution at ECOC 2025
Quantum Computing Inc. Announces Closing of Oversubscribed Private Placement of Common Stock for Proceeds of $500 Million
Quantum Computing Inc. Announces $500 Million Oversubscribed Private Placement of Common Stock Priced at the Market Under Nasdaq Rules
Quantum Computing Inc. To Attend Lake Street Capital Markets 9th Annual Best Ideas Growth (Big9) Conference
Quantum Computing Inc. Reports Second Quarter 2025 Financial Results
Blogs
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From the Desk of the CEO: December 2024
QCi's Chief Executive Officer, Dr. William McGann, provides an update on QCi's strategic progress this month. Read his December 2024 message.

Quantum Computing, Inc. Spotlight: Leading the Development of Non-Linear Photonics to Drive the Quantum Revolution
In a recent spotlight interview, QCi CEO, Dr. William McGann, delves into the Company's groundbreaking advancements in quantum computing, the potential of its Dirac-3 platform, and the role of its new... Show all

From the Desk of the CEO: November 2024 Message
QCi is pleased to share a mid-year business update from its Chief Executive Officer, Dr. William McGann.
Events
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INFORMS Annual Meeting
QCi looks forward to participating in the 2025 INFORMS Annual Meeting, which provides a unique opportunity to connect with students, professionals, academics, government representatives, and industry ... Show all

Optica Quantum Industry Summit
QCi will be speaking at the upcoming Optica Quantum Industry Summit, joining leaders across the quantum ecosystem to discuss cutting-edge developments and real-world applications driving the future of... Show all

Singapore Fintech Festival
QCi is gearing up for the Singapore Fintech Festival. We're very excited to both exhibit and speak at one of the world’s largest fintech gatherings, showcasing how our quantum innovations are set to ... Show all
Newsletter
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Q1 2025
The QCi team continued to drive progress in the first quarter, with announcements on the chip foundry and quantum machines.

January 2025
From the 47th presidential inauguration in Washington, D.C. to Qatar to California, QCi has been across the globe this month. The company was also pleased to announce new purchase orders for its TFLN ... Show all

December 2024
We are looking forward to an exciting year ahead as we close out 2024. Significant accomplishments were made in early 2024 in restructuring and reshaping the business. Now, we look to position the com... Show all
In the News
See AllECOC 2025 Interview
Thanks to Optica for the interview and the opportunity to share more about our one-of-a-kind, commercial high-dimensional time-energy-based quantum secure network at ECOC 2025 | 51st European Conferen... Show all

Entropy computing, a paradigm for optimization in open photonic systems
Finding better solutions to combinatorial optimization problems could have a large positive impact on many real-world application areas, such as logistics. For this reason, significant efforts have be... Show all

Quantum Computing Inc. Announces $750 Million Oversubscribed Private Placement of Common Stock Priced at the Market Under Nasdaq Rules
Quantum Computing Inc. today announced that it has entered into securities purchase agreements with institutional investors for the purchase and sale of 37,183,937 shares of common stock in an oversub... Show all