Planet First Partners leads round, reinforcing commitment to climate-focused technology Source: Photonic Inc. A close up of ...

Both stocks are speculative, but one is on firmer ground.

Photonic says it’s trying to build the world’s first highly scalable fault-tolerant quantum computer. It’s doing so with a ...

Quantum Computing Inc. recently presented live demonstrations of its photonics-based quantum technology at CES 2026 in Las ...

Founded in 2016, Photonic has now raised $375 million CAD in its pursuit to develop a useful quantum computer and sell its ...

The deal, led by British climate technology financier Planet First Partners, values the startup at “multiple billions” of ...

Quantum computing startup Photonic Inc. has raised $131 million in a funding round led by Planet First Partners. New ...

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 ...

Quantum computing stocks are off to a good start in 2026. Here's a look at news developments that could move quantum stocks ...

A new chip-based quantum memory uses 3D-printed “light cages” to store light in atomic vapor with high precision. Quantum ...

Monarch Quantum delivers Quantum Light Engines (TM), addressing a foundational bottleneck in quantum hardware: the lack of commercially available, scalable, high-precision, reliable photonics ...

The MarketWatch News Department was not involved in the creation of this content. -- New PCIe-based platform marks a major milestone in QCi's photonic quantum roadmap -- Visit Booth #4344 | St. Louis, ...