4YFN 2026: 815 exhibitors & sponsors
4YFN 2026 had 815 exhibitors and sponsors in Barcelona, Spain from 44 countries. AI / ML is the biggest block on the floor at 7.7% of the companies we matched, ahead of digital health & telehealth and hardware, semiconductors & iot. No single country dominates: Spain leads with 50%.
- 815
- exhibitors & sponsors as of 5 Nov 2026
- 44
- headquarters countries most from Spain
- 613
- matched to a company profile industry, size, HQ
- 109,000
- expected visitors organiser’s figure
The show floor, by sector
Each square is a company we matched to a profile, grouped by its main sector. AI / ML makes up 7.7% of 4YFN 2026; the gray block is the other 88 sectors combined.
- AI / ML 45 · 7.7%
- Digital Health & Telehealth 28 · 4.8%
- Hardware, Semiconductors & IoT 24 · 4.1%
- Environmental Services & Waste 23 · 4%
- Medical Devices & Diagnostics 21 · 3.6%
- IT Services & Consulting 19 · 3.3%
- Everything else 422 · 73%
Each square is one company.
Who exhibits at 4YFN
Company size and headquarters for the 613 exhibitors we matched. Small companies dominate: 81% have 50 or fewer employees.
4YFN 2026 exhibitor list
The first 25 of 815: 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 |
|---|---|---|---|---|
Wheere wheere.com | Hardware, Semiconductors & IoT | 11–50 | France | Exhibitor |
Gigalogy gigalogy.com | AI / ML | 51–200 | Japan | Exhibitor |
ToumAI toum.ai | AI / ML | 2–10 | France | Exhibitor |
Sycai Medical sycaimedical.com | Medical Devices & Diagnostics | 11–50 | Spain | Exhibitor |
Orga AI orga-ai.com | AI / ML | 11–50 | Spain | Exhibitor |
Onalabs Inno-Hub onalabs.com | Medical Devices & Diagnostics | 11–50 | Spain | Exhibitor |
Axiomatic_AI axiomatic-ai.com | AI / ML | 11–50 | United States | Exhibitor |
Mimark Diagnostics mimark.es | Medical Devices & Diagnostics | 11–50 | Spain | Exhibitor |
The Blue Box thebluebox.ai | Medical Devices & Diagnostics | 2–10 | Spain | Exhibitor |
Better Care bettercarehealth.com | Digital Health & Telehealth | 11–50 | Spain | Exhibitor |
AxonJay.ai axonjay.ai | AI / ML | 11–50 | Belgium | Exhibitor |
Baracoda Group baracoda.com | Digital Health & Telehealth | 51–200 | France | Exhibitor |
everox everox.tech | Environmental Services & Waste | 11–50 | Netherlands | Exhibitor |
Time is Brain tibtimeisbrain.com | Medical Devices & Diagnostics | 11–50 | Spain | Exhibitor |
CMG MedDev | Medical Devices & Diagnostics | 2–10 | Spain | Exhibitor |
Aritium aritium.com | IT Services & Consulting | 11–50 | Spain | Exhibitor |
Metly metly.ai | AI / ML | 2–10 | United States | Exhibitor |
AiMA Beyond Ai aima.health | AI / ML | 2–10 | Spain | Exhibitor |
Manina Medtech maninamedtech.com | Environmental Services & Waste | 2–10 | Spain | Exhibitor |
AIMS-Medical SL aimsmedical.ai | Digital Health & Telehealth | 2–10 | Spain | Exhibitor |
Nexi Health nexi-health.com | Digital Health & Telehealth | 2–10 | — | Exhibitor |
Mappa (Footprint Mappa) footprintmappa.com | Environmental Services & Waste | 2–10 | Spain | Exhibitor |
byNeural byneural.ai | AI / ML | 2–10 | Spain | Exhibitor |
co-mind AI co-mind.ai | AI / ML | 2–10 | Germany | Exhibitor |
Reconnai reconnai.com | Hardware, Semiconductors & IoT | 2–10 | Japan | Exhibitor |
Book a 15-minute call. We'll walk you through the full list and how we can help you reach the right people while the show is fresh.
Book a call →4YFN exhibitors also show up at
The events sharing the most exhibitors with 4YFN 2026. 91% of the companies we matched here also exhibit at MWC Barcelona 2026.
What people do with this list
Follow up with 4YFN exhibitors
We'll walk you through all 815 companies and the decision-makers at each, then RocketSDR can research every account and write the outreach. Reach them while the show is still fresh.
Find sponsors among companies that exhibit at shows like this
Exhibitors at 4YFN and MWC Barcelona already budget for events in your space. We find the ones that fit your audience and the person who signs off on sponsorship.
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4YFN 2026: quick answers
How many companies exhibit at 4YFN 2026?
815 companies are listed as exhibitors or sponsors at 4YFN 2026, as of 5 Nov 2026. Of those, 122 as exhibitors; the rest come from combined exhibitor and sponsor lists. We matched 613 of them to a company profile with industry, size and headquarters.
What industries exhibit at 4YFN 2026?
Among the 582 exhibitors we matched, the largest groups are AI / ML (7.7%), Digital Health & Telehealth (4.8%), Hardware, Semiconductors & IoT (4.1%). In total they span 94 sectors.
Where are 4YFN exhibitors from?
Exhibitors we matched are headquartered in 44 countries. The most represented are Spain (306), United States (55), Netherlands (21).
When and where is 4YFN 2026?
4YFN 2026 took place 2–5 Mar 2026 at Fira de Barcelona Gran Vía, Barcelona, Spain, organised by GSMA.
Turn the 4YFN 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.