What do you want to know?

How to read this: “Quantum-first” means quantum technology is central to the organization’s business. “Quantum-enabling” covers control, QEC, cryogenics, interconnects, QPU/foundry and other infrastructure that can determine whether quantum systems actually scale. “Diversified quantum” identifies major companies with consequential quantum programs but broader businesses. Public prices are dated snapshots, not live quotes; market value for diversified companies is the parent company’s market cap, not the quantum program’s valuation. Private values are shown only when a valuation was disclosed or credibly reported for a dated transaction. This is context, not investment advice.

Disclosure: The publisher might at times own shares in some of the publicly traded quantum-computing companies displayed in the table above. These holdings do not influence editorial selection or assessment. Quantum Litmus provides independent analysis, not investment advice.