Sponsoring or exhibiting

This is where deals get done.

The only startup event co-located with MWC Barcelona, putting 105,000+ attendees, €70bn+ in investor funds and the founders building tomorrow's biggest companies, in the same venue during the same week.

Claim your space at 4YFN27

They came, they connected, they closed

Join the companies already turning 4YFN into their best business decision of the year.

Meet our 2026 sponsors

Meet our 2026 exhibitors

Barcelona 2026 success in numbers

  • 105000

    MWC & 4YFN Total attendees

  • 1000+

    4YFN Startups & Exhibitors

  • 300+

    4YFN Speakers

  • 110

    4YFN Hours of content

  • 260+

    4YFN Startup pitches

  • €70bn+

    Investors representing in total funds

  • 700+

    Curated meetings. More than 60% between startups and investors.

  • 2600

    Media & industry analysts across MWC & 4YFN

The 4YFN added value

Not just another tech event

Become a sponsor or exhibitor

What’s your play? 4YFN is for:

Corporates

The next disruption is already being built, be the one who finds it first.

  • Scout and pilot emerging tech from 1,000+ startups and exhibitors 
  • Own a track. steer a conversation. Shape an industry. 
  • Build your innovation brand where it actually counts 
  • Generate pipeline across our tracks 

Public Entities & Delegations

You've got the product, now get the audience. 

  • Introduce your best startups to the investors who matter 
  • Attract international capital and corporate partnerships 
  • Activate a pavilion that makes your region impossible to ignore 

Investors

Stop hunting, start choosing.

  • Pre-screened deal flow, curated to your thesis 
  • VIP spaces built for real investor conversations  
  • Curated meetings 
  • Lead sessions, own the narrative, meet your next co-investor 

Startups, Scale-ups & SMEs

You've got the product, now get the audience.

  • Demo to potential customers, partners and investors in 4 days 
  • Generate qualified leads without burning your sales team 
  • Stand next to the names people already trust 

Explore partnership opportunities at 4YFN27

Two entry points, one outcome: real business

A lively tech expo scene with people interacting at various booths. A man in a vest gestures towards a screen, creating a bustling, engaging atmosphere.

Exhibit

Show up, stand out, grow your pipeline

Your space at 4YFN isn't just a booth, it's a business development engine. Meet investors who are actively looking, demo to corporates who are actively buying, connect with founders who are actively building. 

Best for: Startups, scale-ups, SMEs, corporates, universities, delegations. 

Become an exhibitor

A bustling networking event with people engaging in conversations under a sign reading "Networking Hub." The atmosphere is lively and collaborative.

Sponsor

Don't just join the conversation, lead it.

Keynote stages, track ownership, exclusive networking; it’s all on offer. Branded activations that reach 100,000+ people and get remembered long after the lights come up. Sponsorship at 4YFN is category leadership made visible. 

Best for: corporates and organisations ready to lead, not follow.

Become a sponsor

The best spots go first, fast

Prime exhibition floor and headline sponsorship tiers are first-come, first-served. The companies that move early get the positions that convert. The ones who wait get what's left. Don't plan around the leftovers. 

Check What's Still Available

Ready to make 4YFN27 work for you?

Tell us your goals. Our team will respond promptly and we'll design your exhibition presence around your business needs.

Let's craft your 4YFN27 participation