IonQ to acquire Oxford Ionics in $1.075B quantum computing deal
IonQ has announced plans to acquire UK-based Oxford Ionics in a $1.075 billion transaction, a move the US company says will accelerate its path to delivering scalable quantum computing and fault-tolerant quantum computers. The deal combines IonQ’s quantum compute and networking stack with Oxford Ionics’ high-fidelity trapped-ion-on-a-chip technology.
For eeNews Europe readers, this deal matters because it strengthens the UK’s position in quantum R&D while also signaling faster progress toward scalable quantum computing systems that could reshape industries from pharma to aerospace.
Combining complementary strengths
The agreement includes $1.065 billion in IonQ stock and around $10 million in cash, subject to adjustments. Moreover, uniting their complementary technologies, the companies aim to deliver quantum systems with unprecedented scale and accuracy.
Oxford Ionics holds world records for quantum fidelity, a key metric for reliable quantum operations, while IonQ develops an application and networking stack built around trapped ions. Together, the firms expect to deliver systems with 256 physical qubits at 99.99% accuracy by 2026, scaling to 10,000 qubits at 99.99999% accuracy by 2027. The roadmap stretches further: by 2030, the combined company targets 2 million physical qubits and logical accuracies exceeding 99.9999999999%.
“IonQ’s vision has always been to drive real-world impact in every era and year of quantum computing’s growth. Today’s announcement of our intention to acquire Oxford Ionics accelerates our mission to full fault-tolerant quantum computers with 2 million physical qubits and 80,000 logical qubits by 2030,” said Niccolo de Masi, CEO of IonQ.
Expanding UK quantum leadership
Oxford Ionics’ founders, Dr. Chris Ballance and Dr. Tom Harty, will remain with the company and continue their work in the UK, while IonQ plans to expand its Oxford workforce. The move reinforces the UK’s role as a hub for quantum technology, supported by ongoing collaborations with the UK National Quantum Computing Centre and government-backed Quantum Missions program.
“We’re tremendously excited to work alongside the world-class quantum computing and networking teams at IonQ,” said Dr. Chris Ballance, CEO of Oxford Ionics. “At Oxford Ionics, we have not only pioneered the most accurate quantum platform on the market – we have also engineered a quantum chip capable of being manufactured in standard semiconductor fabs. We look forward to integrating this innovative technology to help accelerate IonQ’s quantum computing roadmap for customers in Europe and worldwide.”
The acquisition follows IonQ’s recent momentum in quantum computing and networking, including the purchase of Lightsynq and a pending deal for Capella. Market analysts such as Boston Consulting Group project up to $850 billion in global economic value from quantum technologies by 2040, with this merger positioning IonQ and Oxford Ionics to capture a significant share.
The transaction is expected to close in 2025, subject to regulatory approvals.
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