Rigetti Computing Reports Achievement of Two-Qubit Gate Fidelity Milestone
Rigetti Computing achieves breakthrough in two-qubit gate fidelity, advancing quantum computing capabilities. #RigettiComputing #QuantumMilestone

Executive Summary
Rigetti Computing, a leading quantum computing company, has announced a significant milestone in achieving high-fidelity two-qubit gate operations. This advancement marks a critical step forward in the development of scalable and reliable quantum processors, enhancing the company’s competitive position in the quantum technology sector.
Company Overview
Rigetti Computing specializes in building full-stack quantum computing systems, integrating hardware, software, and cloud services. The company focuses on superconducting qubit technology to deliver practical quantum advantage for complex computational problems.
Two-Qubit Gate Fidelity Milestone
Rigetti reported achieving a two-qubit gate fidelity exceeding 99.5%, a benchmark that significantly reduces error rates in quantum operations. High gate fidelity is essential for executing complex quantum algorithms and error correction protocols, which are foundational for scalable quantum computing.
Recent Performance and Development Highlights (2022-2025)
Year | Qubit Count | Two-Qubit Gate Fidelity (%) | Funding Raised (USD Millions) |
---|---|---|---|
2022 | 32 | 98.5 | 200 |
2023 | 40 | 99.0 | 250 |
2024 (YTD) | 50 | 99.5+ | 300 |
Strategic Implications
This fidelity milestone enhances Rigetti’s ability to develop error-corrected quantum processors, positioning the company to accelerate commercialization efforts and partnerships. It also strengthens investor confidence and supports ongoing R&D investments.
Risks and Considerations
- Technical challenges in scaling qubit numbers while maintaining fidelity.
- Competitive pressures from other quantum hardware developers.
- Market adoption timelines for quantum computing applications.
Conclusion
Rigetti Computing’s achievement in two-qubit gate fidelity represents a pivotal advancement in quantum hardware performance. Continued progress in this area is critical for realizing the full potential of quantum computing technologies.