Quantum Datacenter Alliance Announces Second Annual Forum on Scaling Quantum Computing

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  • The Quantum Datacenter Alliance will hold its second international forum Oct. 1 in London, bringing quantum and data center leaders together to address the challenges of building utility-scale distributed quantum computers.
  • The forum will focus on system-level issues including quantum processors, networking, error correction, interoperability, middleware, software, algorithms and integration with classical computing infrastructure.
  • Speakers will include executives and technical leaders from Atom Computing, QuEra, NVIDIA, IBM, Q-CTRL, Nu Quantum, Quantinuum and other organizations across the quantum computing ecosystem.

PRESS RELEASE — The second international Quantum Datacenter Alliance (QDA) Forum will be held on October 1, 2026 at Battersea Power Station in London. This exclusive-access event brings together technical and business leaders from across the quantum and classical networking industries with a shared mission: accelerating the timelines to reach utility-scale distributed quantum computing.

Nu Quantum, Cisco, NTT Data, OQC (Oxford Quantum Circuits), QphoX, Quantinuum and QuEra established the QDA in 2025 with the mission of bringing together leading voices from the quantum computing and data center communities to address one of the field’s most pressing bottlenecks: how to integrate emerging quantum hardware into existing and future data center infrastructure. As quantum systems move from lab-scale demonstrations toward commercial deployment, questions about system-level architecture, control, error correction, interoperability and power consumption have become as critical as the qubits themselves.

“Cross-industry collaboration is essential to delivering utility-scale quantum computers,” said Carmen Palacios-Berraquero, CEO of Nu Quantum. “The QDA provides a vital space for the leading companies in our ecosystem to exchange ideas and accelerate the progress needed to make this technology a reality.”

The one-day event will focus on a single question: how to build datacenter-scale quantum computers and accelerate the timeline to fault-tolerance. Sessions will cover the full computing stack (quantum processors, interconnects, entanglement networks, middleware, system integration, software, algorithms, and applications), reflecting the QDA’s premise that no single organization can solve this alone. The day’s speakers include:

  • Dame Wendy Hall, Regius Professor at the University of Southampton and the inventor of Microcosm, the precursor to the World Wide Web
  • Dr. Ben Bloom, CEO of Atom Computing
  • Dr. Alexei Bylinskii, VP of Quantum Computing Services, QuEra Computing
  • Dr. Anna Tatarczak, Distinguished Member of Technical Staff at Coherent Inc., specializing in next-generation data center interconnects
  • Andy Grant, EMEA Director, Supercomputing, Higher Education, and AI at NVIDIA
  • Jim Sexton, Fellow at IBM
  • Michael Hush, Chief Scientist at Q-CTRL
  • Dr. Carmen Palacios-Berraquero, CEO of Nu Quantum
  • Dr. Karmela Padavic-Callaghan, journalist covering physics, materials science and quantum technology at New Scientist
  • Seyon Sivarajah, Chief Architect for Developer Tools at Quantinuum

Registration for the Forum is open, but capacity at the venue is limited. The QDA is curating the attendee list to facilitate the kind of close, cross-disciplinary exchange that a smaller room makes possible: prioritizing depth of expertise and diversity of perspective across the quantum networking stack. 

Robert Stockill, CTO at QphoX, said: “With so many pioneers in quantum data centre design and implementation gathered at the QDA Forum, we have a unique chance to understand the very edge of technological advancement in scalable quantum computing, and stimulate the next round of innovation in these powerful and rapidly evolving systems.”

“Realizing the full potential of quantum technology and its role in the future of compute involves deploying it directly into AI data centers to operate in hybrid capacities alongside classical HPC environments,” said Dr. Jennifer Strabley, Corporate Vice President and General Manager of the Compute Platform Group at Quantinuum. “This global alliance provides the collaborative foundation necessary to address the system-level challenges required to accelerate scalable interoperability in alignment with the public and private sector leaders across the ecosystem.”

To register your interest, explore membership opportunities or stay up to date with the QDA’s latest activities, visit qda.global.

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Atom Computing
CompanyUnited States · 101-500 FTEs

Atom Computing builds quantum computers using nuclear spin qubits formed from arrays of optically-trapped neutral atoms.

QuEra Computing
CompanyUnited States · 11-50 FTEs

QuEra Computing uses research on neutral atoms, developed at Harvard University and the Massachusetts Institute of Technology, as the basis for a scalable, programmable quantum computer solution. QuEra’s quantum processing technology is based on trapping, energizing, and shuttling atoms with laser beams.

NVIDIA
InvestorUnited States · 10001+ FTEs

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IBM
InvestorUnited States · 10001+ FTEs

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Q-CTRL
CompanyAustralia · 101-500 FTEs

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Nu Quantum
CompanyUnited Kingdom · 51-100 FTEs

Nu Quantum develops Entanglement Fabric and Quantum Networking Units to interconnect discrete processing cores. Founded in 2018 as a Cambridge University spinout, the company's hardware enables secure quantum networks suitable for aerospace, aviation, and satellite telecommunications, facilitating distributed quantum computing.

Quantinuum
CompanyUnited Kingdom · 101-500 FTEs

Quantinuum is a quantum computing company advancing the aerospace sector through the development of algorithms for aerodynamic modeling, composite materials optimization, and sustainable aviation fuel cell engineering. Founded in 2021 through the merger of Cambridge Quantum and Honeywell Quantum Solutions, the firm provides high fidelity trapped ion hardware and software to accelerate industrial applications.

Cisco Systems Inc
Enterprise UserUnited States · 10001+ FTEs

Cisco Systems, Inc. is an American multinational technology conglomerate headquartered in San Jose, California, in the center of Silicon Valley. Cisco develops, manufactures and sells networking hardware, software, telecommunications equipment and other high-technology services and products.

NTT Data
Enterprise UserJapan · 10001+ FTEs

NTT DATA, a part of the NTT Group, is a global leader in IT and business services headquartered in Tokyo. Offering consulting, industry solutions, business process services, digital and IT modernization, and managed services, NTT DATA assists clients in transforming their businesses for the digital future.

Oxford Quantum Circuits
CompanyUnited Kingdom · 101-500 FTEs

Oxford Quantum Circuits (OQC) is a company that specializes in quantum computing technology aimed at addressing challenges like climate change and new drug discoveries. They offer Quantum Computing as-a-Service (QCaaS), making quantum computing accessible for breakthrough discoveries. OQC's core technology, the Coaxmon, ensures scalability and high-fidelity operation times in their superconducting quantum processors.

QphoX
CompanyThe Netherlands · 11-50 FTEs

QphoX is a quantum transduction company building the world's first quantum modem™ device, connecting quantum computers across a quantum network.

University of Southampton
UniversityUnited Kingdom · 5001-10000 FTEs

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