4YFN26:
Powering startups

Human intelligence unlocking limitless innovation – with 4YFN supporting every step of the way

2-5 March, 2026 | Fira Gran Via, Barcelona

Powering every player in the startup ecosystem

Co-locating with MWC radically enhances the experience for our 4YFN ecosystem, opening it up to exceptional networking and next-level lead generation through access to 100,000+ attendees across both events.

Join us to be part of this transformative journey!

2026 theme - Infinite AI

Empowering intrepid innovators, harnessing AI’s boundless potential.

With AI XL, we went big. With Infinite AI, there’s no limit to where we’ll go. AI is the most talked-about technology, transforming every industry and touching every aspect of society. But who is behind this remarkable growth? Who drives this relentless quest for the new, the audacious, the unexpected?

4YFN knows who.

More on our theme

Barcelona 2025 in numbers

  • 109000

    Attendees

  • 1000+

    Startup & exhibitors

  • 375+

    Speakers

  • 110+

    Hours of content

  • 350+

    Startup pitches

  • 105

    Countries represented

  • 900+

    Investors

  • €60bn

    In funds

  • 800+

    Curated meetings

  • 2900+

    Media represented

Explore the 4YFN experience

Iconic voices from previous 4YFN editions

Experience the intellectual calibre that defines 4YFN. Our stages have hosted visionaries, industry titans and groundbreaking thinkers who ignite critical conversations and inspire the next wave of innovation. Explore the insights from those who've already left their mark - setting the stage for 4YFN26.

Previous speakers

Meet the 4YFN25 Awards winner

Taking away a €20,000 cash prize, Bankuish was selected as winner after an on-stage pitching competition judged by a panel of experts from the investor community and a live audience consisting of investors, business executives, entrepreneurs, government officials and the general public.

Meet the 2025 winner

Ready to take the leap?

Pre-register now to secure your spot and be the first to know when registration goes live, ensuring you don't miss out on exceptional networking and lead generation opportunities.

Pre-register your interest

Get involved next year and help new business ventures take off

Interested in exhibiting or sponsoring 4YFN26? Join us and amplify your impact with exclusive sponsorship and exhibition opportunities connecting your organisation with top startups to drive the future of innovation.

Partner with us

Relive the best moments from 4YFN25

Discover the biggest moments, cutting-edge innovations, and insights that defined this year’s event as leaders and visionaries showcased the future of technology.

See 4YFN25 highlights here

Download the 4YFN25 Report. There’s still time!

The 4YFN25 Awards report showcases the innovative solutions and emerging technologies from the startup ecosystem and also offers valuable data insights that underscore our thought leadership in the industry.

Fill in your details to receive our newly published 4YFN 2025 Awards Report.