Rigetti’s shares rose 6.9% following Q2 results, driven by progress on scaling its Cepheus-1-108Q quantum computing platform and strengthened strategic positioning through a potential $100 million U.S. Department of Commerce funding agreement.
- The Cepheus-1-108Q system remains one of the largest modular, gate-based quantum computers commercially available, operating at ~99.9% single-qubit and ~99.1% two-qubit gate fidelity with 60 ns gate speeds.
- Execution on improving coherence times—currently 25 to 30 microseconds—is underway with advanced chip design and materials initiatives, including joint IP with Fermilab targeting 2-3x improvements over several years.
- Investment continues in infrastructure to support scaling toward a 1,000-qubit system with goals of 99.9% two-qubit gate fidelity and gate speeds under 40 ns within roughly three years.
- The memorandum of understanding with the U.S. Department of Commerce for up to $100 million over three years validates Rigetti’s superconducting chiplet architecture and could accelerate R&D efforts if finalized.
- Expansion of collaborations with major partners like HPE and the Pittsburgh Supercomputing Center underscores increasing demand for hybrid quantum-classical high-performance computing solutions.
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