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    Oxford Ionics

    Company · Oxford

    Oxford Ionics builds trapped-ion quantum computers in which the ions are controlled by electronics on a chip made in standard semiconductor fabs, an approach it calls Electronic Qubit Control. Chris Ballance and Tom Harty founded it in Oxford. In August 2025 it installed QUARTET, a full-stack trapped-ion machine, at the National Quantum Computing Centre under the NQCC testbed programme. IonQ completed its purchase of the company in September 2025 and uses it as a UK base for work with universities and public-sector partners.

    Oxford Ionics is an Oxford company. It leads 1 UK project (QUARTET) and is a partner in 7 more. People profiled here include Chris Ballance (Co-Founder and CEO) and Tom Harty (Co-Founder and CTO).

    Sources: Oxford Ionics · Chris Ballance, the British quantum entrepreneur who put ion traps on a chip | Quantum Zeitgeist · Oxford Ionics installs quantum computer at UK's NQCC | Quantum Zeitgeist · IonQ completes acquisition of Oxford Ionics | IonQ

    Projects (8)

    Leads (1)

    • Active Testbed · 2024 onwards

      QUARTET trapped-ion testbed (Oxford Ionics)

      QUARTET

      A trapped-ion quantum computing testbed built for the National Quantum Computing Centre under its 2024 testbed programme.

      Role: Lead

      Themes: Computing

    Partner in (7)

    • Active Programme · 2024 onwards

      NQCC Quantum Computing Testbed Programme

      A £30m programme that paid seven companies to build prototype quantum computers, known as testbeds, at the NQCC in Harwell.

      Role: Partner

      Funding: £30m

      Themes: Computing

    • Completed Consortium · 2025 to 2026

      Open Architecture Quantum (OAQ) Testbed

      OAQ Testbed

      A TreQ-led consortium that built a modular quantum computing testbed in Oxfordshire that mixes processors, control systems and software from different suppliers.

      Role: Partner

      Themes: Computing

    • Completed Consortium · 2022 to 2025

      Autonomous Quantum Technologies

      AutoQT

      A Riverlane-led consortium developing automated methods to control and tune large numbers of qubits.

      Role: Partner

      Themes: Computing, Software and algorithms

    • Completed Consortium · 2020 to 2023

      NISQ.OS (Deltaflow.OS quantum operating system)

      NISQ.OS

      A Riverlane-led consortium that built Deltaflow.OS, an operating system meant to run the same software on different kinds of quantum hardware.

      Role: Partner

      Funding: £7.6m

      Themes: Computing, Software and algorithms

    In the news

    Recent articles from Quantum Zeitgeist that mention Oxford Ionics.

    • A complex circuit board glows with vibrant, multicolored light trails, representing digital connectivity and technological innovation.

      Quantum Zeitgeist weekly digest, 21 September 2026, read on Quantum Zeitgeist

      IBM’s $2 billion investment, split between direct funding and a new venture called Anderon, signals a decisive shift in the quantum computing landscape, from chasing qubit counts to securing a domestic supply chain for advanced wafer manufacturing. This move directly addresses a bottleneck seen in m

      Image © Quantum Zeitgeist

    • Quantum Zeitgeist Weekly Digest

      Quantum Zeitgeist weekly digest, 12 September 2026, read on Quantum Zeitgeist

      IonQ’s claim that a 20,000-qubit machine could crack Bitcoin encryption within 26 days is a startling escalation and reignites fears about the most popular cryptocurrency and others too. This shows a central tension currently shaping quantum development: the race between building bigger machines and

      Image © Quantum Zeitgeist

    All 16 articles mentioning Oxford Ionics

    Sources

    1. NQCC: Science Minister announces the results of the £30m quantum computing testbed competition (nqcc.ac.uk)
    2. IonQ: IonQ completes acquisition of Oxford Ionics (ionq.com)
    3. Oxford Ionics (oxionics.com)
    4. Oxford Ionics Installs Quantum Computer at UK's NQCC (Quantum Zeitgeist) (quantumzeitgeist.com)

    News from Quantum Zeitgeist.

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