Optalysys, a UK-based photonic computing company, has secured £23 million in a Series A extension funding round.

Photonic says it’s trying to build the world’s first highly scalable fault-tolerant quantum computer. It’s doing so with a unique technology based on quantum entanglement, which allows it to network ...

German scientists have laid the groundwork for the next generation of quantum technologies by ...

Quantum computing company Photonic Inc. says it has raised $180 million in its latest financing round which included Royal ...

Quantum computers could rapidly solve complex problems that would take the most powerful classical supercomputers decades to ...

Photonic Inc., a global leader in distributed quantum computing, announced today that it has raised $180M CAD ($130M USD) in the first close of its latest investment round, led by Planet First ...

HOBOKEN, N.J. , Nov. 17, 2025 /PRNewswire/ -- Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), an innovative, integrated photonics and quantum optics technology company, today announced ...

Photonic Inc., Vancouver-based developers of distributed quantum computing, announced that it has raised $180M CAD in the ...

Which of these speculative quantum computing stocks has a brighter future?

HOBOKEN, N.J., Aug. 5, 2025 /PRNewswire/ -- Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), an innovative, integrated photonics and quantum optics technology company, today announced ...

Researchers from the University of Waterloo's Faculty of Science and the Institute for Quantum Computing (IQC) are ...