Companies
One page per company: what it builds, how it is funded or listed, and what to watch.
Listed 3
Companies listed on a stock exchange.
IONQ, NYSETrapped ionIonQIonQ sells trapped-ion quantum computers. It expects 2026 revenue of $505 million to $515 million, against $130.0 million in 2025.Market value$15.1 billionNovember 10, 2026 closeShare price since Jan 2, 2026
QNT, NasdaqTrapped ionQuantinuumQuantinuum listed on Nasdaq in June 2026. It had $30.9 million of revenue in 2025, 60% of it from one customer, and $1.94 billion in cash on September 30.Market value$11.4 billionNovember 10, 2026 closeShare price since Jun 4, 2026
RGTI, NasdaqSuperconductingRigetti ComputingRigetti had $7.1 million of revenue in 2025, 90.2% of it from governments. Its 2026 outlook of about $20 million rests on one customer accepting a system.Market value$4.2 billionNovember 10, 2026 closeShare price since Jan 2, 2026
Private 1
Companies that are not listed.
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