Rigetti has $541 million to fund quantum R&D

Rigetti Computing held $541.3 million in cash, cash equivalents and available-for-sale investments as of June 30, 2026, despite reporting a $52.6 million net loss under Generally Accepted Accounting Principles (GAAP) for the three months ended June 30, 2026; this indicates a high-risk, high-investment strategy for the full-stack quantum-classical computing company. The company reports $5.1 million in total revenues for the three months ended June 30, 2026, which contrasts sharply with a $28.1 million operating loss, demonstrating a current reliance on funding to advance quantum computing development. “Our recently announced expanded collaboration with Hewlett Packard Enterprise Company and the Pittsburgh Supercomputing Center to develop a hybrid quantum-classical supercomputer reflects growing demand for our approach,” said Dr. Subodh Kulkarni, Rigetti CEO. $541 Million Funding Fuels Rigetti’s Quantum R&D Rigetti Computing held $541.3 million as of June 30, 2026. The company’s second quarter 2026 financial results reveal a complex picture of investment and development, with total revenues reaching $5.1 million for the three months ended June 30, 2026, while the operating loss totaled $28.1 million for the same period. This disparity highlights the capital-intensive nature of quantum technology and Rigetti’s prioritization of innovation over immediate profitability. Dr. Subodh Kulkarni, Rigetti CEO, stated that in the second quarter, the company continued to execute its strategy by focusing on system performance, progressing its core technology roadmap, and broadening on-premises system deployments. This focus is evidenced by ongoing advancements in key performance indicators, including single-qubit gate fidelity, which currently operates at approximately 99.9% on the Cepheus-1-108Q system. Rigetti also reports achieving approximately 99.1% median two-qubit gate fidelity and 60 nanosecond gate speeds, metrics crucial for building stable and scalable quantum processors. At lower qubit counts, the company has demonstrated even higher fidelities, reaching 99.8% and 99.6% for two-qubit gates at the 9-qubit and 36-qubit levels, respectively. These improvements are significant steps toward realizing the potential of quantum computation. The partnership aims to develop a hybrid quantum-classical supercomputer, reflecting a growing recognition that quantum processors will likely function as accelerators alongside existing high-performance computing infrastructure. Kulkarni noted this move suggests a shift towards integrating quantum processing with established HPC ecosystems, potentially broadening Rigetti’s market beyond purely quantum applications and attracting customers who seek to augment their existing computational capabilities. Further bolstering Rigetti’s financial position is a letter of intent with the U.S. Department of Commerce for up to $100 million in potential funding. “In addition, our recently announced letter of intent with the U.S. Department of Commerce for up to $100 million in potential funding underscores the strategic importance of our platform and could help us accelerate key R&D programs aimed at scaling and advancing superconducting quantum computing,” Kulkarni said. This funding, allocated under the CHIPS Act, is contingent upon the Department receiving an equity stake in Rigetti, signifying a strong vote of confidence from the government in the company’s long-term viability and its contribution to national quantum computing initiatives. Rigetti plans to use these funds to address major technical challenges in scaling and improving superconducting quantum computers, focusing on areas like qubit count, fidelity, coherence time, and gate speed. The company’s roadmap targets systems with approximately 1,000 qubits, 99.9% two-qubit gate fidelity, and gate speeds below 50 nanoseconds within roughly three years. To support this ambitious goal, the company continues to invest in dilution refrigeration capacity and infrastructure necessary for higher-qubit-count systems. Rigetti believes its chiplet-based and open modular architecture provides a practical framework for scaling over time, allowing for incremental improvements and integration of new technologies. Rigetti is expanding internationally, with plans to invest up to $100 million in the United Kingdom to accelerate quantum computing development, including physical system deployments, talent acquisition, and facilities development. This international expansion demonstrates Rigetti’s commitment to establishing a global presence and fostering a broader quantum computing ecosystem. our recently announced letter of intent with the U.S. Department of Commerce for up to $100 million in potential funding underscores the strategic importance of our platform and could help us accelerate key R&D programs aimed at scaling and advancing superconducting quantum computing. Source: https://www.globenewswire.com/news-release/2026/08/06/3340741/0/en/rigetti-computing-reports-second-quarter-2026-financial-results.html Stay currentSee today’s quantum computing news on Quantum Zeitgeist for the latest breakthroughs in qubits, hardware, algorithms, and industry deals. Tags: