Are you ready to leave your mark on the world of open technologies?
Join the OpenFest 2025 sponsor family—an event that doesn’t just bring people together, but connects visionaries and drivers of change. This year, the magic will happen on October 18 and 19 at the “John Atanasoff” forum in Sofia Tech Park.
OpenFest is more than a festival; it’s a legend—the largest Bulgarian event dedicated to free software, open code, and art. For over 20 years, we have been at the heart of the community, attracting thousands of enthusiasts who drive innovation forward.
Why become a part of this?
- Conquer the audience: You get direct and full access to one of the most engaged and passionate audiences of software engineers, programmers, and technology enthusiasts.
- Build a legacy: By sponsoring OpenFest, you’re not just supporting an event; you’re investing in the future of open knowledge and innovation, showing the community that you are one of them.
- Become a driver of change: Your support gives us wings to expand the influence of free software and make the event even more impactful and inspiring.
To learn more about partnership opportunities, check out our packages below.
OpenFest 2025 Sponsor Packages
To meet the needs of different companies, we offer various sponsor packages that can be further customized.
Package Benefits:
- Captivating brand presence: Leave a visible mark both at the event itself and in the digital space of OpenFest.
- Direct communication with the community: Depending on the package, you can be at the heart of the event, create an interactive zone for direct contact with our audience, and offer them an unforgettable experience.
- Recognition as a leading partner: Your company will be presented and recognized as a key partner during the event, which will solidify your position as a leader in the community.
The prices of the packages vary depending on the size of your sponsorship. All prices are in BGN and are final.
For more information or questions, you can contact us at sponsors@openfest.org.












