Quantum Computing Inc. (NASDAQ: QUBT) is making steady progress in the emerging field of quantum computing. The company recently released its financial results for the fourth quarter and full year of 2025. These numbers highlight both the opportunities and challenges facing early-stage quantum technology firms.
In the fourth quarter of 2025, QUBT reported revenue of $198,000. This represents a strong 219% increase from $62,000 in the same quarter of 2024. For the entire year, revenue reached $682,000, up 83% from $373,000 in 2024. The growth came mainly from the sale of hardware and services provided by the company’s new manufacturing facility, known as Fab 1, located in Tempe, Arizona.
Despite this revenue increase, the company is still operating at a loss. In Q4 2025, QUBT recorded a net loss of $1.6 million, or $0.01 per share. This is a major improvement compared to a $51.2 million loss in Q4 2024. For the full year 2025, the net loss narrowed to $18.7 million, down significantly from $68.5 million the previous year. The improved results were helped by non-cash gains and interest income.
However, operating expenses rose sharply. QUBT spent $22.1 million in the fourth quarter alone, a 148% increase from the year before. These higher costs were driven by hiring more staff, expanding operations, and expenses related to recent acquisitions. While revenue grew, it fell short of some analysts’ expectations, which had predicted between $300,000 and $400,000 for the quarter.
Building a Photonic Quantum Manufacturing Base
A key part of QUBT’s strategy is developing its own manufacturing capabilities in photonic technology. In May 2025, the company opened Fab 1, a specialized facility for producing thin-film lithium niobate (TFLN) photonic chips. This material is valued for its ability to control light efficiently at high speeds, making it useful for both classical and quantum applications.
By building this foundry in the United States, QUBT aims to reduce dependence on foreign suppliers and create a reliable source of components for its quantum systems. The facility has already started serving customers and generating revenue through hardware sales and custom photonic services. The company plans to expand further with a larger Fab 2 in the future.
In early 2026, QUBT strengthened its position by acquiring Luminar Semiconductor Inc. for $110 million. This deal added important capabilities in lasers, detectors, and advanced packaging. It also brought in established customer relationships in aerospace, defense, and industrial markets. With this acquisition, QUBT is moving toward a complete photonics ecosystem that can support the development of more practical, room-temperature quantum hardware.








