Publicly traded quantum computing company
Appears in 7 stories · Last updated Nov 1, 2026
Taking orders for Superion 256 with customer deliveries in 2027
Quantum computers could help with drug discovery, codebreaking and materials science, but only if they grow from dozens of quantum bits (qubits) to millions. The bottleneck is control: each qubit needs precisely steered light or microwaves, and thousands of cables run into refrigerators colder than deep space. Chipmakers are trying to move that control hardware onto standard production lines, as CU Boulder's December 2025 optical modulator did.
Updated Nov 1
In QBI Stage C under an agreement worth up to $300 million, with DARPA testing Superion generations through 2029
DARPA now has six companies in the final stage of its Quantum Benchmarking Initiative. Atom Computing, Diraq, IBM and IonQ joined on October 7; Microsoft and PsiQuantum got there earlier through a pilot program. Each is being tested on a different qubit design, and IonQ's is trapped ions.
Updated Oct 24
As of September 2026: Led the collaboration; presented nine papers at IEEE Quantum Week 2026
Hybrid quantum optimization has a cost problem: each subproblem needs a custom circuit tuned by trial and error, often hundreds of runs. IonQ, Oak Ridge National Laboratory (ORNL), NVIDIA, and the University of Tennessee, Knoxville (UT) showed a trained generative model can write those circuits directly. That removes the tuning loop.
Updated Sep 23
As of July 2026: Rapid commercial growth; deploying Tempo systems and first 256-qubit sixth-generation systems
Quantum computers can already outperform classical supercomputers on specific tasks, as Google's Willow chip demonstrated when it solved in five minutes a problem that would take the fastest machines 10 septillion years. The breakthrough, announced in October 2025, marks the first verifiable quantum advantage, achieved with Google's Quantum Echoes algorithm, which is 13,000 times faster than supercomputers. But scaling from 100-qubit systems to the million-qubit machines needed for real-world applications requires control hardware that doesn't exist, and current laser systems are tabletop-sized, power-hungry, and impossible to replicate thousands of times over.
Updated Jul 9
As of June 2026: Public company pursuing networked, modular quantum systems
For years, building a bigger quantum computer has mostly meant cramming more qubits onto one chip. Duke University and the company IonQ just showed a different path. They wired three separate ion processors together with optical fiber and got all three to share one quantum state, with no shared chip and no logic gate at a central hub.
Updated Jun 22
As of May 2026: Largest pure-play quantum company by revenue
Quantum computing has spent four decades as a physics experiment with a marketing team. On May 6, 2026, IonQ reported $50 million in quarterly revenue, up roughly 556% from a year earlier, and reaffirmed full-year guidance of $225 to $245 million. As one of the field's leading pure-play companies, it's now on track for a quarter-billion-dollar year.
Updated May 31
As of May 2026: Aggressively consolidating quantum ecosystem through $3B+ acquisition spree; pending $1.8B SkyWater deal targets Q2-Q3 2026 close
D-Wave Quantum closed its $550 million acquisition of Quantum Circuits in January 2026, adding Yale's dual-rail qubit technology to its quantum annealing platform. The deal is part of a nine-month consolidation spree: IonQ spent $1.08 billion on Oxford Ionics in June 2025 and announced a $1.8 billion SkyWater Technology acquisition in January 2026.
Updated May 19
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