In the world of quantum computing, some of the world’s most important tech giants are striving to achieve a permanent advantage over classical computing, solving problems that simply cannot be solved ...

Santa keeps delivering for quantum computing investors this year. On Monday, shares of well-known quantum computing firms shot up by double digits, with D-Wave Quantum stock up almost 15% and Quantum ...

Quantum computing stocks, plural, have done very well in 2025. Quantum Computing stock, singular, has not. Shares of eponymous quantum computing company Quantum Computing Inc. (NASDAQ: QUBT) soared 11 ...

An influential researcher launched coverage of quantum stocks. It flagged three out of four of them as buys, but only rated Quantum Computing a hold. That morning, Quantum Computing announced that it ...

Quantum Computing (QUBT) announced on Monday that it intends to acquire Luminar Semiconductor for $110M in an all-cash deal from Luminar Technologies (LAZR). Quantum Computing shares fell 7.5% in late ...

D-Wave's status as pure-play in quantum computing could help deliver big upside, but Alphabet offers a more balanced risk-reward profile. Alphabet has massive capital resources and has been making big ...

Forbes contributors publish independent expert analyses and insights. Tim Bajarin covers the tech industry’s impact on PC and CE markets. Two years ago, I spent about six months in deep discussions ...

Quantum computing promises to disrupt entire industries because it leverages the rules of quantum physics to perform calculations in fundamentally new ways. Unlike traditional computers that process ...

Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, risk management, and public policy. Peter began covering markets at Multex (Reuters) ...

IBM (IBM) generated over $60B in annual revenue from cloud computing and AI to fund quantum R&D without existential risk. IBM announced two advanced quantum processors this week including the ...