Quantinuum fleshes out quantum software stack with open source Guppy, Selene
Quantinuum launched new open source software as it builds out its quantum computing stack.
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Rigetti Computing CEO: Quantum advantage 4 years away
Rigetti Computing said its 36-qubit multi-chip quantum computer is generally available and outlined a plan to build a 100-qubit system with 99.5% fidelity by the end of 2025, but quantum advantage is likely 4 years away.
2025 is the year of quantum computing (already)
Here's a look at the quantum computing developments so far in 2025.
Microsoft advances quantum computing error correction, sees on-premise traction
Microsoft said it has developed quantum computing error-correction codes that can create a 1,000-fold reduction in error rates. The company also said it is landing on-premise interest for its Quantum compute platform, a collaboration between Microsoft and Atom Computing.
IBM outlines quantum computing roadmap through 2029, fault-tolerant systems
IBM updated its quantum computing roadmap heading into IBM Quantum Starling, a large-scale fault-tolerant quantum system in 2029.
IonQ acquires Oxford Ionics for $1.07 billion, gets quantum-on-a-chip technology
Oxford Ionics ability to bring ion-trap-on-a-chip to IonQ and enable the combined company to "accelerate IonQ’s commercial quantum computer miniaturization and global delivery."
D-Wave's Advantage2 quantum computer generally available
D-Wave Quantum said its Advantage2 annealing quantum computer is now commercially available and is likely to contribute to revenue growth.
Classiq raises $110 million, plans to build out quantum computing software reach
Classiq, a quantum computing software company, said it raised $110 million in Series C funding. The company is looking to build the software stack for quantum computing.
IBM sees quantum advantage 2026, fault tolerant quantum in 2029
IBM said quantum computing will hit quantum advantage in 2026 starting with chemistry use cases followed by optimization and mathematical computation.
IonQ’s plan: Quantum networks extending into space
IonQ just keeps buying quantum networking companies. The company is determined to become a leader in quantum networking as it acquired two more companies--Lightsynq and Capella Space--to flesh out its quantum internet roadmap.
Cisco launches quantum lab, unveils quantum networking chip
Cisco said its quantum networking chip prototype was developed with UC Santa Barbara and generates up to 1 million entangled photo pairs per second at room temperature.
IBM launches Flex Plan for quantum computing, aims to expand use cases
IBM launched a Flex Plan for access to its quantum computing hardware in a move that aims to expand access for organizations, enterprises and researchers who want access without monthly limits.
