Welcome to our dedicated page for Quantum Computing news (Ticker: QUBT), a resource for investors and traders seeking the latest updates and insights on Quantum Computing stock.
Quantum Computing Inc. (Nasdaq: QUBT) generates a steady flow of news around its work in integrated photonics, quantum optics, and quantum computing systems. Company announcements highlight progress in room-temperature, low-power quantum machines, thin-film lithium niobate (TFLN) photonic chips, and applications across high-performance computing, artificial intelligence, cybersecurity, and remote sensing.
News coverage for QUBT often includes strategic transactions and partnerships. The company has disclosed an agreement to acquire Luminar Semiconductor, Inc. and has been selected as the stalking horse bidder for selected remaining assets of Luminar Technologies, Inc. in connection with Luminar’s Chapter 11 process. These stories focus on how additional photonic components, patents, and LiDAR platforms are expected by QCi to support its technology roadmap and extend its presence across the photonics value chain.
Investors and observers will also find product and technology milestones in the QUBT news stream. Examples include the debut of Neurawave, a photonics-based reservoir computing system built on a standard PCIe interface, and demonstrations of the Dirac-3 quantum optimization system via cloud access. Event-focused releases, such as QCi’s participation in CES Foundry and SuperCompute25, describe live demos for financial modeling, AI training, and route optimization that illustrate how quantum photonics can address complex decision problems.
Another recurring theme in QUBT news is capital raising and corporate development. The company has reported oversubscribed private placements with institutional investors, outlining plans to use proceeds for commercialization, strategic acquisitions, and expansion of engineering and manufacturing capabilities. Leadership updates, including the appointment of Dr. Yuping Huang as CEO, and collaborations like the co-development of 400G/Lane TFLN modulator-based 3.2 Tbps optical engines with POET Technologies Inc., add further context for those tracking QCi’s evolution. Bookmark this page to review QUBT’s latest press releases, conference appearances, financing updates, and technology announcements in one place.
Quantum Computing Inc (Nasdaq: QUBT) placed a Dirac-3 quantum optimization machine at Digital Crossroad Data Center in Hammond, Indiana, connected to the Quantum Corridor commercial quantum-safe network on March 30, 2026.
The deployment is the first data center installation of Dirac-3, offers a Toshiba QKD‑secured 10G connection, and enables on‑demand customer access via Quantum Corridor's subscription framework, extending reach to Chicago Quantum Exchange members and Midwest enterprises.
Quantum Computing Inc (Nasdaq: QUBT) and Ciena (Nasdaq: CIEN) demonstrated a next‑generation quantum‑secured communications architecture at OFC 2026, Booth #5355 on March 11, 2026.
The live demo integrates time‑frequency entanglement QKD, quantum identity authentication (QZEK‑P), classical authentication, and AES‑256‑GCM optical encryption scaling up to 1.6 Tb/s, with support for NIST‑certified post‑quantum algorithms and ETSI API interworking. Viewing requires prior approval.
Quantum Computing Inc. (Nasdaq: QUBT) will attend the 2026 Cantor Global Technology & Industrial Growth Conference in New York City on March 10-11, 2026. CEO Dr. Yuping Huang and CFO Chris Roberts will attend and be available for one-on-one investor meetings.
Dr. Huang will join quantum panels on March 10 at 3:50 PM ET and March 11 at 3:30 PM ET. Investors should contact their Cantor representative to schedule meetings.
Quantum Computing Inc (Nasdaq: QUBT) completed its acquisition of NuCrypt on March 5, 2026, in a transaction valued at $5 million paid in cash and QCi common stock. The deal adds NuCrypt's quantum communications systems, global customer references, and patents in quantum optics and RF-photonics to QCi's portfolio.
The companies plan to integrate NuCrypt as a wholly owned subsidiary, leverage QCi's thin-film lithium niobate technology to shrink device footprint and improve manufacturability, and present combined solutions at OFC March 17-19, 2026.
Quantum Computing Inc. (Nasdaq: QUBT) reported Q4 2025 revenue of approximately $198,000, up 219% year-over-year, and a Q4 net loss of $1.6 million (loss of $0.01 per share). Q4 operating expenses were $22.1 million, up 148%.
The company raised gross proceeds of $750 million in a private placement, ended 2025 with $737.9 million cash and $783 million investments, and total assets of $1.6 billion. QCi completed an all-cash acquisition of Luminar Semiconductor for $110 million on Feb 2, 2026, opened Fab 1, confirmed Dr. Yuping Huang as CEO, unveiled Neurawave, and announced a POET collaboration.
Quantum Computing Inc. (Nasdaq: QUBT) will host a conference call and webcast on Monday, March 2, 2026 at 4:30 p.m. ET to review operational progress for Q4 and full year ended December 31, 2025.
The company will release its fourth quarter and year-end 2025 financial results after market close the same day. Live webcast and dial-in details, including access codes and replay instructions through March 16, 2026, are provided for investors.
Quantum Computing Inc. completed the acquisition of Luminar Semiconductor, Inc. for an all-cash $110 million, making LSI a wholly owned subsidiary. The deal adds lasers, detectors, packaging, manufacturing and patents to QCi's thin-film lithium niobate platform, aiming to create a vertically integrated, domestic photonics-to-quantum product pipeline and near-term aerospace/defense revenue visibility.
Quantum Computing Inc. (Nasdaq: QUBT) was selected as the stalking horse bidder for selected remaining assets of Luminar Technologies at an agreed purchase price of approximately $22 million, subject to higher or better offers through a court-supervised auction.
The proposed transaction, to be completed in connection with Luminar's Chapter 11 process, is subject to U.S. Bankruptcy Court approval and is expected to close in Q1 2026 if approved. Combined with the previously announced acquisition of Luminar Semiconductor, the assets would extend QCi's photonics footprint into deployed LiDAR systems, contribute immediate revenue, and retain key technical and manufacturing teams to support commercial operations and R&D.
Quantum Computing Inc. (Nasdaq: QUBT) confirmed the appointment of Dr. Yuping Huang as Chief Executive Officer, effective January 1, 2026, after serving as Interim CEO since April 11, 2025. Dr. Huang brings over 20 years in quantum physics and led research programs totaling approximately $40M in funding from U.S. agencies and partners.
The company said the leadership change aligns with its ten-year technology roadmap as QCi shifts from prototype and small-batch manufacturing toward industrial-scale production, with plans to refine engineering, expand Fab 1 operations, and lay foundations for Fab 2. QCi emphasizes room-temperature, low-power integrated photonics devices for research, government, and commercial markets.
Quantum Computing Inc (Nasdaq: QUBT) signed a Stock Purchase Agreement to acquire Luminar Semiconductor, Inc. (LSI) from Luminar Technologies (Nasdaq: LAZR) for $110 million in cash, subject to customary adjustments.
The acquisition adds LSI's photonic components, patents, and engineering team to QCi to strengthen its supply chain, increase engineering depth, and accelerate development of compact, integrated quantum systems. QCi will act as the proposed stalking horse bidder in Luminar's Chapter 11 Section 363 sale process; LSI is not a debtor and is operating in the ordinary course.
Closing is subject to customary conditions and bankruptcy court approval, which the parties expect by end of January 2026.