Attend
- - Attend
  - Highlights
Awards
- - 4YFN Awards
Programmes
About

/ Home / Investors /

Martin Grinberg

Digital Smart Group and Vanguard Software Factory, CEO

Interests

4YFN Mentors

Stay up to date on the latest #4YFN26 news

Your email address

Main Sponsor
Main Sponsor
Theme Headline sponsor

Host Sponsor
Host Sponsor
Host Sponsor
Host Sponsor

4YFN Awards Prize sponsor

4YFN Barcelona is the startup event of the world’s largest exhibition for the mobile industry, GSMA MWC.

4YFN Barcelona
4YFN Barcelona
Sponsors and Partners
- Become a sponsor
Sponsors and Partners
- Become a sponsor
GSMA
- About the GSMA
- Mobile World Capital Barcelona
GSMA
- About the GSMA
- Mobile World Capital Barcelona
GSMA Events
GSMA Events
Legal
- Legal
- Manage Cookies
Legal
- Legal
- Manage Cookies

#MWC25 Copyright 2025 GSM Association.
The GSMA logo is registered and owned by the GSM Association. All other trademarks are the property of their respective owners.