World Quantum Cannes Festival 2026: 109 exhibitors & sponsors
World Quantum Cannes Festival 2026 has 109 exhibitors and sponsors listed so far, heading to Cannes, France from 14 countries. Hardware, Semiconductors & IoT is the biggest block on the floor at 27% of the companies we matched, ahead of emerging tech (web3 / ar-vr / quantum / space) and startup services (incubators/accelerators). No single country dominates: France leads with 29%.
- 109
- exhibitors & sponsors listed so far as of 5 Nov 2026
- 14
- headquarters countries most from France
- 59
- matched to a company profile industry, size, HQ
- 24
- sectors represented
The show floor, by sector
Each square is a company we matched to a profile, grouped by its main sector. Hardware, Semiconductors & IoT makes up 27% of World Quantum Cannes Festival 2026; the gray block is the other 18 sectors combined.
- Hardware, Semiconductors & IoT 15 · 27%
- Emerging Tech (Web3 / AR-VR / Quantum / Space) 13 · 23%
- Startup Services (Incubators/Accelerators) 3 · 5.4%
- Aerospace & Defense 2 · 3.6%
- Packaging 2 · 3.6%
- Cybersecurity 2 · 3.6%
- Everything else 19 · 34%
Each square is one company.
Who exhibits at World Quantum Cannes Festival
Company size and headquarters for the 59 exhibitors we matched. Small companies dominate: 58% have 50 or fewer employees.
World Quantum Cannes Festival 2026 exhibitor list
The first 25 of 109: sponsors and exhibitors from the show’s core sectors first. The full list adds every company, its website, and the people to contact.
| Company | Industry | Size | HQ | Role |
|---|---|---|---|---|
Thales thalesgroup.com | Aerospace & Defense | 10,001+ | France | Sponsor |
Thales Alenia Space thalesaleniaspace.com | Aerospace & Defense | 5,001–10,000 | France | Sponsor |
Coherent Corp. coherent.com | Hardware, Semiconductors & IoT | 10,001+ | United States | Sponsor |
Digital Catapult digicatapult.org.uk | Startup Services (Incubators/Accelerators) | 201–500 | United Kingdom | Sponsor |
Quandela quandela.com | Emerging Tech (Web3 / AR-VR / Quantum / Space) | 51–200 | France | Sponsor |
Classiq classiq.io | Emerging Tech (Web3 / AR-VR / Quantum / Space) | 51–200 | Israel | Sponsor |
Horizon Quantum horizonquantum.com | Emerging Tech (Web3 / AR-VR / Quantum / Space) | 51–200 | Singapore | Sponsor |
Quobly quobly.io | Hardware, Semiconductors & IoT | 51–200 | France | Sponsor |
Munich Quantum Valley munich-quantum-valley.de | Emerging Tech (Web3 / AR-VR / Quantum / Space) | 51–200 | Germany | Sponsor |
eleQtron eleqtron.com | Emerging Tech (Web3 / AR-VR / Quantum / Space) | 51–200 | Germany | Sponsor |
QuiX Quantum quixquantum.com | Hardware, Semiconductors & IoT | 51–200 | Netherlands | Sponsor |
Qunnect qunnect.inc | Emerging Tech (Web3 / AR-VR / Quantum / Space) | 11–50 | United States | Sponsor |
Sparrow Quantum sparrowquantum.com | Hardware, Semiconductors & IoT | 51–200 | Denmark | Sponsor |
SEALSQ sealsq.com | Hardware, Semiconductors & IoT | 51–200 | France | Sponsor |
Single Quantum singlequantum.com | Hardware, Semiconductors & IoT | 51–200 | Netherlands | Sponsor |
Quside quside.com | Emerging Tech (Web3 / AR-VR / Quantum / Space) | 51–200 | Spain | Sponsor |
Luxquanta luxquanta.com | Emerging Tech (Web3 / AR-VR / Quantum / Space) | 51–200 | Spain | Sponsor |
QphoX qphox.eu | Hardware, Semiconductors & IoT | 11–50 | Netherlands | Sponsor |
OZ Optics Ltd. ozoptics.com | Hardware, Semiconductors & IoT | 201–500 | Canada | Sponsor |
hannoverimpuls GmbH hannoverimpuls.de | Startup Services (Incubators/Accelerators) | 51–200 | Germany | Sponsor |
Mesa Quantum mesaquantum.com | Hardware, Semiconductors & IoT | 11–50 | — | Sponsor |
Quantum eMotion quantumemotion.com | Cybersecurity | 11–50 | Canada | Sponsor |
Haiqu haiqu.ai | Emerging Tech (Web3 / AR-VR / Quantum / Space) | 11–50 | United States | Sponsor |
QuantrolOx | Hardware, Semiconductors & IoT | 11–50 | — | Sponsor |
Aquark Technologies aquarktechnologies.com | Hardware, Semiconductors & IoT | 11–50 | United Kingdom | Sponsor |
Book a 15-minute call. We'll walk you through the full list and how we can help you reach the right people before the show.
Book a call →World Quantum Cannes Festival exhibitors also show up at
The events sharing the most exhibitors with World Quantum Cannes Festival 2026. 14% of the companies we matched here also exhibit at SPIE Photonics West 2026.
What people do with this list
Book meetings before World Quantum Cannes Festival opens
We'll walk you through all 109 companies and the decision-makers at each, then RocketSDR can research every account and write the outreach. Start now and you’re in their calendar before the show floor fills up.
Find sponsors among companies that exhibit at shows like this
Exhibitors at World Quantum Cannes Festival and SPIE Photonics West already budget for events in your space. We find the ones that fit your audience and the person who signs off on sponsorship.
More emerging tech (web3 / ar-vr / quantum / space) shows
All emerging tech (web3 / ar-vr / quantum / space) shows · Trade shows in France · Everything in November 2026
World Quantum Cannes Festival 2026: quick answers
How many companies exhibit at World Quantum Cannes Festival 2026?
109 companies are listed as exhibitors or sponsors at World Quantum Cannes Festival 2026 so far, as of 5 Nov 2026. Of those, 109 are listed as sponsors; the rest come from combined exhibitor and sponsor lists. We matched 59 of them to a company profile with industry, size and headquarters.
What industries exhibit at World Quantum Cannes Festival 2026?
Among the 56 exhibitors we matched, the largest groups are Hardware, Semiconductors & IoT (27%), Emerging Tech (Web3 / AR-VR / Quantum / Space) (23%), Startup Services (Incubators/Accelerators) (5.4%). In total they span 24 sectors.
Where are World Quantum Cannes Festival exhibitors from?
Exhibitors we matched are headquartered in 14 countries. The most represented are France (17), United States (7), Germany (7).
When and where is World Quantum Cannes Festival 2026?
World Quantum Cannes Festival 2026 takes place 17–18 Nov 2026 at Cannes, France, organised by Valuexchange.
Turn the World Quantum Cannes Festival list into meetings
RocketSDR finds the right person at every exhibitor, researches each account, and runs personalised outreach across email and LinkedIn — so you walk into the show with meetings booked.