Modality
Superconducting (Willow / Sycamore family)
Public Company ยท NASDAQ: GOOGL
Alphabet (Google Quantum AI)
Alphabet, through Google Quantum AI, runs one of the most cited research programs on superconducting qubits, error correction, and hardware/software co-design.
Geography
Santa Barbara and Mountain View, California, USA
Funding / Status
Public (NASDAQ: GOOGL); Quantum AI funded as part of Google Research.
Selected Milestones
- 2019 Sycamore "quantum supremacy" demonstration.
- Willow processor announced with public claims on logical-qubit error suppression.
- Cirq open-source framework released for quantum circuit simulation and execution.
- Cross-disciplinary chemistry, materials, and ML benchmarks reported with academic partners.
Related Players
QuEra Pasqal Riverlane
Alphabet quantum announcements appear under official Google Quantum AI and Alphabet investor channels.
Caveats
Logical-qubit milestones are research demonstrations; commercial productization timeline is not publicly committed.
Sources
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