BERKELEY, Calif., Jan. 20, 2026 — Rigetti Computing India P L, a wholly owned subsidiary of Rigetti Computing, Inc., announced it has received an $8.4 million order to deliver a 108-qubit quantum computer to the Centre for Development of Advanced Computing (C-DAC), an Indian R&D organization of the Ministry of Electronics and Information Technology. The […]
Quantum: Rigetti Lands $8.4M Order from India’s Centre for Development of Advanced Computing
January 21, 2026 by
Quantum-Classical: Rigetti Wins Air Force Office of Scientific Research Award for Chip Fabrication Technology
April 28, 2025 by
BERKELEY, Calif., April 28, 2025 — Rigetti Computing, Inc. (Nasdaq: RGTI), a quantum-classical computing company, announced today that it was granted an Air Force Office of Scientific Research award to further develop its chip fabrication technology, Alternating-Bias Assisted Annealing (ABAA). The $5.48 million Rigetti-led consortium, including Iowa State University, the Royal Melbourne Institute of Technology, […]
Rigetti Launches 84-Qubit Ankaa-3 Quantum System
January 2, 2025 by
BERKELEY, Calif.,– Quantum-classical computing company Rigetti announced the launch of its flagship 84-qubit Ankaa-3 system featuring a hardware redesign. Rigetti said it also has achieved two-qubit gate fidelity milestones with Ankaa-3: halving error rates in 2024 to achieve a median 99 percent iSWAP gate fidelity, as well as 99.5 percent median fidelity fSim gates. Ankaa-3 […]
Rigetti Reports 99.5% Fidelities on Quantum-Classical Chip
February 17, 2022 by
Berkeley, CA, Feb. 17, 2022 — Quantum-classical systems developer Rigetti Holdings announced today it has achieved entangling gate fidelities as high as 99.5% on its next-generation chip architecture, “crossing what is believed to be a key threshold for commercial quantum computing,” the company said. The results follow the company’s recent announcements on scalability and speed […]
Cambridge Quantum Computing Announces Update to t|ket⟩ Quantum Software Development Kit (Q-SDK)
October 15, 2020 by
Oct. 15, 2020 – Cambridge Quantum Computing (CQC) today announced the latest version of t|ket〉(pronounced “ticket”), its high-performance quantum software development kit (Q-SDK), which now enables quantum circuit execution on Amazon Braket, a fully managed quantum computing service from Amazon Web Services (AWS), and IonQ quantum computers as well as application development on the Windows […]
