IBM Quantum: IBM Quantum is a pioneer in the quantum computing space, consistently pushing the boundaries of what is possible.
Google Quantum AI: Google Quantum AI (part of Alphabet Inc.) is another major player in the quantum computing field.
Microsoft Quantum: Microsoft Quantum is focused on developing a full-stack quantum computing ecosystem, including hardware, software, and applications.
D-Wave Systems: D-Wave Systems is known for its quantum annealing technology, which is different from the gate-based quantum computing approach used by most other companies.
IonQ: IonQ is a leading quantum computing company that uses trapped ion technology to create highly stable and coherent qubits.