Quantinuum lost nearly $200 million last year, saw revenue drop the first quarter of 2026, and says its technology may never work–yet investors are clamoring to buy the stock. The quantum-computer ...

Quantum is almost here, but organizations are not ready. Experts urge moving from 128-bit to 256-bit encryption ASAP. Another looming issue: quantum skills. Quantum computing is making our future ...

Alphabet is one of the most potent competitors in the quantum computing space. It has some of the most resources of anyone competing, fueled by growing cash flows from its advertising, cloud computing ...

Quantum computers, systems that process information leveraging quantum mechanical effects, have the potential of outperforming classical computers on some tasks. Despite their potential, the use of ...

The race to build the first truly useful quantum computer just got more exciting. A quantum computer made from extremely cold atoms has now passed some of the most important milestones towards ...

Scientists are learning to engineer light in rich, multidimensional ways that dramatically increase how much information a single photon can carry. This leap could make quantum communication more ...

Microsoft’s Majorana 2 chip uses a new material stack that promises quantum computing much sooner. Microsoft’s Majorana 2 chip uses a new material stack that promises quantum computing much sooner. is ...

While most of the IPO news of late has revolved around Elon Musk’s SpaceX, a much smaller company operating in a more niche space is also going public. Quantinuum Inc, a quantum computing firm with an ...

Microsoft’s announcement of a new quantum computing breakthrough with its Majorana 2 chip continues a trend of bold claims followed by scant evidence Microsoft claimed today that it has improved its ...

QTUM surged 86% over the past year with direct qubit exposure, while ARKQ returned 76% through active quantum-adjacent positioning. The Department of Commerce committed $2 billion in CHIPS Act funding ...