NEC ends quantum hardware development after nearly 30 years

Japanese technology giant NEC has officially ceased its development of quantum hardware, concluding nearly three decades of research into superconducting circuits and solid-state qubit technology. The company, which pioneered early breakthroughs in the field, is shifting its focus toward quantum applications and software rather than the high costs associated with physical machine production. Several key researchers from the project have reportedly transitioned to rival firm Fujitsu, which continues to invest heavily in scaling its own quantum systems. NEC’s exit highlights the growing financial challenges and long-term investment horizons inherent in quantum hardware development. While NEC will continue to explore commercial use cases for quantum technology, the move marks a significant retreat for one of the industry's original pioneers. The decision reflects a broader trend where companies are increasingly prioritizing immediate business viability over the capital-intensive pursuit of building physical quantum processors.