24 March, 19:00 CET–
26 March, 17:00 CET
Hybrid
Join the Hackathon in Zagreb!
Can you create solutions using space technology to help strengthen Europe’s security? The 5th CASSINI Hackathon is open for entries.
Be inspired by experts, learn to access data from Copernicus, EGNOS and Galileo, and connect with a team to build your solution. There are three challenges on the theme of defence and security:
- Enabling cross-terrain mobility
- Making the seas more secure
- Protecting our critical infrastructure

Already working closely with the Croatian defence sector, local organiser ZICER will welcome leading experts – like SES Techcom – to this edition of the Hackathon. From physical security to cybersecurity, our local challenges are diverse. Are you ready to tackle them?
Join us in Zagreb between Friday 24th and Sunday 26th of March. All you need is an interest in space technology – and the motivation to develop a winning idea. There are local and international prizes for the best teams… giving the winners the support they need to launch their ventures!
Prizes
1st Prize - EUR 5,000
2nd Prize - EUR 1,000
3rd Prize - Goodie packages
Special prize powered by SES Techcom
A 6-month paid internship at SES Techcom in Luxembourg*
*Internship requirements:
- Minimum duration 6 months
- Individuals shall be enrolled in a school from day one of the internship until the very last day of the internship (a valid enrolment certificate will be asked for at the offer stage)
- Being a European citizen or having a residence permit/student visa for Luxembourg/France/Germany/Belgium
Mentoring
The top 3 teams across all hackathons will be awarded an additional 100 hours of expert mentoring.
Interest in the space sector is soaring – and you’ll get an inside perspective from our expert panel:














ZICER - Zagreb Innovation Centre is the nation's leading accelerator and incubator and the largest start-up hub in Croatia. This organisation was founded by the City of Zagreb and aims to identify, grow, connect and finance tech startups and entrepreneurs. Inside the flagship centre 90 start-ups are currently incubated, receiving support to develop, launch and market their innovative solutions.
ZICER has, over the past 28 years, assembled expert programs to mentor innovative ventures. Its collaborations with companies, authorities and investors make it the perfect place to turn ideas into entrepreneurship!
Don’t miss your opportunity to learn about satellite technology – and build your own solutions – from the entrepreneurial heart of Croatia’s thriving space sector. Register now.
This hackathon is supported by the following sponsors and partners:
Partner
Partner