Publicly traded quantum computing company
Appears in 6 stories
Selected for QBI Stage C with agreement up to $300 million
DARPA has narrowed its search for a practical quantum computer to four technical approaches. On October 7, the agency picked Atom Computing, Diraq, IBM, and IonQ for the final stage of its Quantum Benchmarking Initiative — hands-on verification of whether their designs can actually be built and run.
Updated 4 days ago
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
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
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
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
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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