8-K: Rigetti Secures $8.4M Quantum Computer Order from India's C-DAC

Rigetti Computing announced an $8.4 million purchase order from India's C-DAC for a 108-qubit quantum computer, slated for deployment in late 2026.

Summary

• Rigetti Computing, Inc. received an $8.4 million purchase order from the Centre for Development of Advanced Computing (C-DAC), India's premier R&D organization.
• The order is for a 108-qubit quantum computer system, which will be installed on-premises at C-DAC's Bengaluru center.
• Deployment of the system is scheduled for the second half of 2026.
• The quantum computer will feature Rigetti's proprietary chiplet-based architecture, which is designed for scaling to high qubit counts necessary for error correction and fault-tolerant quantum computing.
• This order expands upon an existing partnership between Rigetti and C-DAC, following a Memorandum of Understanding signed in September 2025 to explore co-development of hybrid quantum computing systems.

Sentiment

Score: 8

Explanation: The filing announces a significant new purchase order from a major international government entity, validating the company's technology and market position. This is a strong positive development for revenue and strategic growth, despite general risks inherent in the quantum computing sector.

Positives

• Secured a significant $8.4 million purchase order, providing a substantial revenue stream and validating the demand for Rigetti's quantum computing technology.
• The partnership with C-DAC, a leading government R&D organization in India, enhances Rigetti's credibility and market presence in a key international region.
• The order for an on-premises 108-qubit system highlights the growing trend of national governments prioritizing and investing in quantum computing infrastructure.
• The system's chiplet-based architecture represents a crucial step towards scalable, error-corrected, and fault-tolerant quantum computing, showcasing technological advancement.
• Reinforces Rigetti's leadership in delivering state-of-the-art quantum computing systems to prominent research institutions globally.

Risks

• Ability to achieve technological milestones and advancements, including those related to the technology roadmap.
• Ability to deliver products to customers on time or at all, including potential impacts from customer actions such as facility controls or order cancellations.
• Ability to successfully and timely obtain government contracts and the availability of government funding.
• The potential of quantum computing itself may not materialize as expected.
• The success of partnerships and collaborations may not meet expectations.
• Ability to accelerate the development of multiple generations of quantum processors.
• Outcome of any legal proceedings that may be instituted against the Company or others.
• Ability to maintain relationships with customers and suppliers and attract and retain management and key employees.
• Costs related to operating as a public company.
• Changes in applicable laws or regulations.
• Adverse effects from other economic, business, or competitive factors.
• Accuracy of estimates of expenses and profitability.
• Evolution of the markets in which the Company competes.
• Ability to implement strategic initiatives and expansion plans.
• Expected use of proceeds from past and future financings or other capital.
• Sufficiency of cash resources.
• Unfavorable conditions in the Company's industry, the global economy, or global supply chain, including rising inflation and interest rates, deteriorating international trade relations, political turmoil, natural catastrophes, warfare, and terrorist attacks.

Future Outlook

Rigetti expects the 108-qubit quantum computer to be deployed at C-DAC in the second half of 2026. The company anticipates that its open and modular architecture will enable C-DAC to conduct hands-on R&D and innovation, facilitating hybrid classical-quantum supercomputing for its community of scientific and industrial partners.

Management Comments

• "We are honored that C-DAC has recognized the value of Rigetti’s quantum computing technology and expertise by selecting our system for the first quantum computer to be installed and integrated into their supercomputing data center and systems."
• "Our open and modular architecture enables the hands-on R&D and innovation C-DAC requires to bring hybrid classical-quantum supercomputing to their community of scientific and industrial partners."
• "This highlights the growing demand for on-premises quantum computers as national governments prioritize quantum computing, and Rigetti’s leadership in delivering state-of-the-art quantum computing systems for the world’s leading researchers."

Industry Context

This announcement underscores the increasing global investment by national governments in quantum computing infrastructure, particularly for on-premises systems. It positions Rigetti as a key player in providing advanced quantum hardware for research and development, aligning with the broader trend of integrating quantum capabilities into existing supercomputing environments. The focus on chiplet-based architecture also reflects the industry's drive towards scalable and fault-tolerant quantum computing.

Comparison to Industry Standards

• Rigetti's superconducting qubits achieve gate speeds of 50-70ns, which is approximately 1,000 times faster than other modalities such as ion traps and neutral atoms.
• The company deployed the industry's largest multi-chip quantum computer in 2025 with Cepheus-1-36Q, based on four 9-qubit chiplets tiled together.
• Rigetti designs and manufactures its chips in-house at Fab-1, which is described as the industry's first dedicated and integrated quantum device manufacturing facility.

Stakeholder Impact

• Shareholders: Positive impact due to a significant new revenue stream, validation of technology, and expansion into a key international market, potentially increasing share price.
• Employees: Potential for increased work related to system deployment and ongoing partnership with C-DAC, possibly leading to hiring or expanded roles.
• Customers: C-DAC benefits from acquiring a state-of-the-art quantum computer for R&D, enhancing its capabilities in hybrid classical-quantum supercomputing.
• Suppliers: Potential for increased demand for components or services related to quantum computer manufacturing and deployment.

Next Steps

• Deployment of the 108-qubit quantum computer at C-DAC's Bengaluru center in the second half of 2026.
• Continued exploration of co-development of hybrid quantum computing systems with C-DAC, building on the September 2025 Memorandum of Understanding.

Key Dates

Recommendation

The $8.4 million purchase order from India's C-DAC represents a substantial revenue event and a significant validation of Rigetti's quantum computing technology and strategic direction. This contract with a major government R&D organization in a growing market like India demonstrates increasing demand for on-premises quantum solutions and Rigetti's leadership in the field. The deployment of a 108-qubit system, leveraging their proprietary chiplet architecture, positions the company well for future scalability and technological advancements. This news is a strong positive catalyst, indicating tangible progress in commercialization and market penetration, making the stock a strong buy for investors looking for growth in the quantum computing sector.

Keywords

Quantum Computing, Rigetti, C-DAC, India, 108-qubit, Superconducting Qubits, On-premises Quantum Computer, Chiplet Architecture, Quantum-Classical Computing, Government Contract, R&D, Bengaluru, MeitY