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+44 770 208 4976(UK)ISIG · Quantum Computing Infra Summit Series · 2026
Quantum infrastructurefor the utility era.
Two editions. One global conversation. From the engineering frontier of utility-scale quantum systems in Silicon Valley to the strategic future of computing, sensing & secure networks in Brussels.
2
Global Editions
3
Summit Days
60+
Speakers Total
500+
Senior Attendees
ISIG Members:
Trending in Quantum
The quantum industry,
in real time.
Breaking news, funding rounds, and research milestones shaping the utility-era quantum landscape — curated by the QCIS editorial team.
LiveQuantum Newswire
⌁ FeaturedHardware
IBM Research · April 2026
IBM Quantum System Two enters production — a modular blueprint for the utility era
Modular architecture, cryogenic packaging at scale, and a path to 5,000+ qubits. IBM's Quantum System Two is the first commercial modular quantum computer — and the reference design competitors are now benchmarking against. Dr. Jerry Chow, IBM Fellow, will present the full roadmap at QCIS Silicon Valley on 23 April 2026.
Read full story
Industry
QCIS Editorial · March 2026
The foundry problem quantum can't ignore — inside the partnerships reshaping the stack
From SkyWater to GlobalFoundries to imec, the quantum industry's bottleneck is shifting from research breakthroughs to fabrication at 300mm CMOS scale. QCIS Silicon Valley hosts an executive panel on 23 April bringing together CTOs and foundry leadership to map the next five years of quantum device manufacturing.
Policy
European Commission · February 2026
EU Quantum Flagship expands to €1.2B — Brussels becomes the centre of gravity for European quantum policy
The European Commission's second-phase Quantum Flagship funding package locks in €1.2B through 2030, with strategic priorities on post-quantum cryptography deployment, EuroQCI network build-out, and quantum sensing for defence and positioning. The Quantum Infra Summit EU in Brussels (1–2 October 2026) will host the full cross-institutional briefing.
2026 Editions
Two events, one
global conversation.
QCIS convenes the senior decision-makers building quantum infrastructure — across two regional editions, both organised by ISIG.
USA Edition · Silicon Valley
Quantum Computing Infra Summit 2026
From Prototype to Platform
23 April 2026
Silicon Valley, USA
An exploration of how breakthroughs in quantum physics are evolving into practical quantum computing infrastructures that enable real-world enterprise innovation. The inaugural Silicon Valley edition convenes the global quantum hardware ecosystem — IBM, Rigetti, QuantWare, Infleqtion, SEEQC, Qolab, and 30+ confirmed speakers — for a single-day summit focused on the engineering challenges of building scalable, fault-tolerant quantum systems.
Speakers
32+ confirmed
Duration
1 day
Status
Registration Open
View edition
EU Edition · Brussels, Belgium
Quantum Infra Summit EU
Computing, Sensing & Secure Networks
1–2 October 2026
Brussels, Belgium
The European edition broadens the scope to computing, sensing, and secure networks — the three pillars of quantum infrastructure critical to European strategic autonomy. Hosted in Brussels, the heart of EU institutions, the summit bridges the EU Quantum Flagship programme, NATO quantum sensing priorities, and post-quantum cryptography deployment across European critical infrastructure.
Speakers
30+ expected
Duration
2 days
Status
Early Registration
View edition
Programme Focus
Three pillars shared
across both editions.
Each edition focuses its programme around the same core infrastructure challenges — with regional emphasis and locally relevant speakers in Silicon Valley and Brussels.
01 / Pillar
Quantum Computing
Hardware scaling, error correction, cryogenic and photonic approaches, quantum-classical hybrid workloads.
02 / Pillar
Quantum Sensing
Atomic clocks, gravimeters, magnetometers — quantum-enhanced precision measurement for defence and discovery.
03 / Pillar
Secure Networks
Post-quantum cryptography, QKD, NIST PQC standards deployment, crypto-agile migration for critical infrastructure.
About QCIS
The global summit for
quantum infrastructure.
The Quantum Computing Infra Summit (QCIS) is the executive forum dedicated to the hardware, software, and infrastructure challenges standing between today's quantum prototypes and tomorrow's utility-scale quantum platforms.
Organised by the International Semiconductor Industry Group (ISIG), QCIS brings together CTO-level executives from leading quantum hardware companies, foundry partners, cryogenic systems suppliers, cloud providers, and government programme offices.
In 2026 the summit runs in two editions — Silicon Valley in April and Brussels in October — enabling the global quantum community to convene, benchmark progress, and coordinate on the critical path to quantum utility.
2026
Summit year
2
Editions / continents
IBM
Keynote — Silicon Valley
EU
Flagship aligned
Choose your edition
Join the quantum
infrastructure conversation.
Register for either the Silicon Valley or Brussels edition — or reach out about sponsoring either event.