BERKELEY, Calif., March 05, 2025  -- Rigetti Computing, Inc. , a pioneer in full-stack quantum-classical computing, today announced its financial results for the fourth quarter and year ended December 31, 2024.

Fourth Quarter and Full-Year 2024 Financial Highlights

• Revenues for the three months ended December 31, 2024 were $2.3 million
• Operating expenses for the three months ended December 31, 2024 were $19.5 million
• Operating loss for the three months ended December 31, 2024 was $18.5 million
• Net loss for the three months ended December 31, 2024 was $153.0 million, including $135.1 million of non-cash charges for the fair value change in the earn-out and derivative warrant liabilities
• For the year ended December 31, 2024, revenues were $10.8 million, operating expenses were $74.2 million, operating loss was $68.5 million and net loss was $201.0 million, including $133.9 million of non-cash charges for the fair value change in the earn-out and derivative warrant liabilities
• As of December 31, 2024 cash, cash equivalents and available-for-sale securities totaled $217.2 million
• Received net proceeds of $153.3 million during the three months ended December 31, 2024 from the sale of 88.1 million shares of common stock through a registered direct offering and completion of our at-the-market equity offering
• Prepaid in full all remaining amounts owed under our loan agreement with Trinity Capital, Inc.

Business & Strategic Collaboration Updates

New strategic collaboration with Quanta Computer

Rigetti has entered into a strategic collaboration agreement with Quanta Computer, Inc. (“Quanta”), a Taiwan-based Global Fortune 500 company and the global leader of computer server manufacturing, with the goal of accelerating the development and commercialization of superconducting quantum computing. The companies have committed to investing more than $100 million each over the next five years pursuant to the collaboration agreement, with both sides focusing on their complementary strengths to develop superconducting quantum computing technologies. In addition, pursuant to a securities purchase agreement, Quanta will invest $35 million to purchase shares of Rigetti common stock, subject to regulatory clearance. The agreements were signed on February 27, 2025.

“Quanta’s collaboration with Rigetti is designed to strengthen our position in this flourishing market. Our companies’ complementary strengths -- Rigetti as a pioneer in superconducting quantum technology, with open, modular architecture enabling integration of innovative solutions across the stack, and Quanta as the world’s leading notebook/server manufacturer with $43 billion in annual sales -- will support us in our goal to be at the forefront of the quantum computing industry,” says Dr. Subodh Kulkarni, Rigetti CEO.

Montana State University purchases a Novera QPU

Rigetti sold a Novera QPU to Montana State University (MSU) in December 2024, which was the Company’s first QPU sale to an academic institution. The Novera will be located at MSU’s QCORE to educate and train scientists and engineers on quantum computing technologies, in addition to being used to create a testbed for quantum computing R&D. MSU’s QCORE is a new center of excellence for quantum enabling technologies established to accelerate workforce development and the regional quantum innovation ecosystem.

Technology Milestones

84-qubit Ankaa-3 system launches with record high fidelity

Rigetti launched its 84-qubit Ankaa™-3 system in December 2024. Ankaa-3 features an extensive hardware redesign that enables superior performance. Rigetti achieved major two-qubit gate fidelity milestones with Ankaa-3: successfully halving error rates in 2024 to achieve a 99.0% median iSWAP gate fidelity and demonstrating 99.5% median fidelity with fSim gates. Rigetti’s newest flagship quantum computer continues to feature Rigetti’s scalable, industry-leading chip architecture with 3D signal delivery while incorporating major enhancements to key technologies.

Ankaa-3 is available to Rigetti’s partners via the Rigetti Quantum Cloud Services platform (QCS®) and to the general public via Microsoft Azure and Amazon Braket.

“We believe that superconducting qubits are the winning modality for quantum computers given their fast gate speeds and scalability. We’ve developed critical IP to scale our systems and remain confident in our plans to scale to 100+ qubits by the end of the year with a targeted 2x reduction in error rates from the error rates we achieved at the end of 2024. We believe our leadership in superconducting quantum computing continues to be reinforced as we push the boundaries of our system performance, as evidenced by the success of Ankaa-3,” says Dr. Kulkarni.

Successful AI-powered calibration of a Rigetti QPU

AI-powered tools from Quantum Elements and Qruise remotely automated the calibration of a Rigetti QPU integrated with Quantum Machines’ control system. This work was part of the “AI for Quantum Calibration Challenge” (the “Challenge”) hosted at the Israeli Quantum Computing Center. The two companies participating in the Challenge, Quantum Elements and Qruise, automated the calibration of a 9-qubit Rigetti Novera™ QPU integrated with Quantum Machines’ advanced OPX1000 control system and NVIDIA DGX Quantum, a unified system for quantum-classical computing that NVIDIA built with Quantum Machines. This achievement showcases the potential of AI in quantum computer calibration and also highlights the growing collaboration within the quantum computing ecosystem.

Quantum Elements, Cruise, and Quantum Machines are members of Rigetti's Novera QPU Partner Program -- an ecosystem of quantum computing hardware, software, and service providers who build and offer integral components of a functional quantum computing system.

“We believe that another advantage we leverage is our modular approach to developing our technology. By enabling our partners to integrate their technology with ours, we can explore and advance creative and flexible ways to improve quantum computing capabilities,” says Dr. Kulkarni.

Research demonstrating optical reading technique published in Nature Physics

Joint research with QphoX and Qblox demonstrating the ability to readout superconducting qubits with an optical transducer was recently published in Nature Physics. This approach to qubit signal processing could have benefits in building scalable quantum computers as it could be a more compact, modular approach for measuring qubit performance in quantum computing systems that rely on microwave amplification. Current qubit readout techniques used by superconducting quantum computer systems in cryogenic environments can be resource intensive from a thermal and power usage perspective. A potential solution to this problem may be to replace coaxial cables and other cryogenic components with optical fibers, which have a considerably smaller footprint and negligible thermal conductivity. To demonstrate the potential of this technology, QphoX, Rigetti and Qblox connected a transducer to a superconducting qubit, with the goal of measuring its state using light transmitted through an optical fiber. It was discovered that the transducer is capable of converting the signal that reads out the qubit and the qubit can also be sufficiently protected from decoherence introduced by thermal noise or stray optical photons from the transducer during operation.