Publicly Traded Quantum Computing Companies for 2026
Insider Brief The public markets reflect the shift of quantum technology from theory to applied and from lab to...
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rigetti
QphoX and Rigetti Awarded $5.8 Million Contract from AFRL to Enable Optical Networks of Superconducting Qubits
Insider Brief PRESS RELEASE — QphoX B.V. and Rigetti Computing, Inc. (Nasdaq: RGTI) today announced that they were awarded...
New Study Warns of Security Risks in Cloud Quantum Computers
Insider Brief Researchers at Northwestern University’s Computer Architecture and Security Lab have demonstrated a new kind of security attack...
Rigetti Reports it Halves Two-Qubit Gate Error Rate
Insider Brief PRESS RELEASE — Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical...
Q-CTRL Performance Management is Now Available on Rigetti’s Ankaa-3 Quantum Computer
Insider Brief PRESS RELEASE– Q-CTRL, the global leader in quantum infrastructure software, announced the availability of its software integration...
Rigetti Finalizes $350 Million ATM Offering to Fuel Quantum Computing Scale-Up
Insider Brief PRESS RELEASE — Rigetti Computing has raised $350 million through a stock sale to fund its next...
Norma Partners with Rigetti to Launch 84-Qubit Quantum Cloud Service in South Korea
Insider Brief: At the Q2B Tokyo 2025 conference, South Korean quantum technology firm Norma Inc. announced it has signed...
Rigetti Reports $42.6 Million Q1 Profit Amid Operating Losses, Strategic Wins
Insider Brief Rigetti Computing reported a net profit of $42.6 million in the first quarter of 2025, driven mainly...
QphoX, Rigetti And The NQCC Announce Collaboration on Multi-Channel Optical Readout of Quantum Processors
Insider Brief PRESS RELEASE — QphoX B.V., a Dutch quantum technology startup developing leading frequency conversion systems for quantum...
Rigetti Finalizes $35 Million Investment as Quanta Partnership Moves Forward
Insider Brief: PRESS RELEASE — Rigetti Computing, Inc., a pioneer in full-stack quantum-classical computing, announced today that it has...