Rigetti Computing (NASDAQ: RGTI), a developer of quantum computing systems, went public by merging with a special purpose ...

Scientists introduced atomic defects in spinel using cerium, and voilà! The gemstone became a solid qubit system.

As China’s DeepSeek continues to take the world by storm with its cheaper and more energy-efficient artificial intelligence ...

Rigetti, a top superconducting-qubit pioneer, traded at ~250 P/S, far exceeding rational valuations despite potential 50%+ annual revenue growth. Stock plummeted ~50% after NVIDIA’s CEO stressed ...

Rigetti plans to introduce new products in 2025. “By mid-year 2025, the Company expects to release a 36-qubit system based on four 9-qubit chips tiled together with a targeted 99.5% median 2 ...

Rigetti's latest 84-qubit Ankaa-3 system showcases the company's technological progress. The system achieves 99.5% median 2-qubit gate fidelity -- a critical performance metric that measures how ...

Last December, Rigetti launched its Novera QPU, a 9-qubit commercial version of its own quantum computer, which costs $900,000. Several major government and research customers have already ordered ...

Last December, Rigetti launched its Novera QPU, a 9-qubit commercial version of its quantum computer, which cost $900,000. Big customers like the Superconducting Quantum Materials and Systems ...