Rigetti Computing stock has already lost 40% of its value this year.

The Palo Alto firm is developing quantum computers using photons rather than superconducting circuits. It raised $1 billion ...

QTREX Launches Quantum Interconnect Research Program with Commercialization Rights to Project-Generated IP Ness Ziona, Israel, July 27, 2026 – (Nasdaq: QTEX) ("QTREX" or the "Company") a company ...

Quantum computing company PsiQuantum has secured a $125 million expanded agreement with the US ...

The company has drawn governments, a major chipmaker, and the Pentagon into an effort to control fragile photons and build a ...

Although the company’s name was not disclosed, the limited information provided — including the executive who spoke on behalf ...

An Ontario startup tackling one of quantum computing’s biggest bottlenecks says it is building devices that have caught the ...

Global Quantum Forum 2026 opens in Chicago as Trump's post-quantum cryptography executive orders set 2030 and 2031 deadlines ...

Rigetti Computing has become one of quantum computing's biggest market darlings, but its lofty valuation, shrinking revenue, and continued share dilution could set the stage for a painful second-half ...

Qedma today announced an integration with Quantinuum's platform that will allow customers to use its advanced error mitigation on industry-leading quantum computing hardware. Qedma developed this ...

Neutral atom quantum computer startup Zhongqi Wuliang unveiled Qinghe No. 1 at WAIC 2026 — a server-rack system without ...

Galaxy Digital launched a Bitcoin Quantum Readiness Initiative to help prepare the Bitcoin network for the potential threat ...