Sponsors and Partners

If you want to help the biggest Bulgarian conference for Free & Open Source Software, we’ll be delighted to find a way for you to join this OpenFest and to promote you, your company and/or products in a way that’s productive for you and for our visitors.

If you want for us to show how we can be of help, please contact us:

Yana Petrova (e-mail: yana@openfest.org)

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SUSE, the world’s largest independent open source company, provides unparalleled customer choice and powers digital transformation for the enterprise by simplifying, modernizing and accelerating traditional, cloud and edge solutions. SUSE collaborates with partners, communities and customers to deliver and support solutions that enable mission-critical business outcomes. SUSE’s container and cloud platforms, software-defined infrastructure, artificial intelligence and edge computing solutions allow customers to create, deploy and manage workloads anywhere – on premises, multi-cloud and edge.

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SumUp is a global financial technology company and the leading mobile point-of-sale (mPOS) company in Europe. Thanks to SumUp, small merchants around the world are able to accept card payments anywhere their business takes them.
SumUp technology makes accepting payments simple so merchants can focus on what they do best, whether they’re brewing coffee or fixing cars.
As they build a world where small businesses can be successful doing what they love, SumUp is continually expanding their range of products and services. They’ve moved far beyond their origins as a small startup. Today, they’re a truly global fintech company, with over 2000 SumUppers spread across 3 continents. And they’re growing and diversifying more rapidly than ever before. Join them.

StorPool Storage is a leading SDS provider that develops the fastest software-defined block storage on the market. The enterprise solution is used by public and private cloud builders, enterprises, MSPs, SaaS, hosting, and cloud providers. It comes as software, plus a fully-managed data storage service that transforms commodity hardware into a fast, highly available, and scalable shared-storage system. StorPool is among the few Bulgarian companies that have successfully grown from a start-up to a global storage vendor, whose product is recognizable worldwide.
Since its founding in 2011, StorPool has continued to evolve and obtained its well-deserved place among the leaders on the global market for storage solutions. The strong company culture, the opportunities for professional growth, and the high motivation of the team are some of the main strengths of the company. StorPool’s team is the reason that has helped the company successfully develop its software product and progress for the past 9 years.

initLab е Hackerspace на София, място за събиране на различни хора с хакерско мислене и интересни идеи.


SAP company works with over 440 000 customers in more than 180 countries and has more than 101 150 employees from 140 countries. Established 20 years ago, the development center SAP Labs Bulgaria is one of the key subsidiaries of SAP SE. In the company currently work more than 1000 professionals and more than 80% of the teams are working on cloud topics. SAP Labs Bulgaria has a key role for the defining and developing SAP Cloud Platform.


HALO DX is a rapid growth technology company that creates life-changing patient insights and outcomes in radiology. The company also offers unparalleled outcomes and a patient-first experience. They leveraging leading-edge artificial intelligence, mobile, and SaaS technology as well as the latest in genomics-based companion diagnostics and research. The company’s mission is to improve human health and wellbeing via local and easy access to advanced diagnostics.

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