## Pure-Play Quantum Companies
- **$IONQ IonQ**:
Focuses on trapped-ion quantum computing, with systems available through major cloud providers.
- **$RGTI Rigetti Computing**:
Develops superconducting quantum processors and recently created a modular qubit architecture.
- **$QUBT Quantum Computing**:
Specializes in room-temperature quantum systems and enterprise applications.
- **$QBTS D-Wave Systems**:
Pioneers in quantum annealing technology.
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## Tech Giants with Quantum Programs
- **$IBM IBM**:
Leading quantum research with an ambitious qubit scaling roadmap and cloud-based quantum services.
- **$GOOGL Alphabet**:
Develops quantum hardware (Sycamore chips) and software, integrating with AI initiatives.
- **$MSFT Microsoft**:
Focuses on topological qubits and offers quantum services through Azure.
- **$INTC Intel**:
Created the Tunnel Falls quantum chip and develops quantum software tools.
- **$NVDA Nvidia**:
Collaborates on quantum-classical computing systems and AI integration.
- **$BABA Alibaba Group**:
Established the Alibaba Cloud Quantum Laboratory for quantum research.
- **$RTX Raytheon Technologies**:
Collaborates with IBM on quantum research for aerospace, defense, and intelligence applications.
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## Industrial Firms
- **$HON Honeywell**:
Major stakeholder in Quantinuum, which develops advanced trapped-ion quantum hardware and software.
[[Public Quantum Tech Ecosystem Companies]]