The top Founders in IT in Slovenia

May 9, 2025
5 min read
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Slovenia has rapidly emerged as a hub for technological innovation, driven by a passionate community of IT founders who are shaping the country’s digital landscape. From pioneering startups to established tech companies, these visionaries are not only transforming the way business is conducted in Slovenia but are also making their mark on the global stage. This article highlights some of the top IT founders in Slovenia, exploring their contributions, achievements, and the impact they’ve had on the industry.

Andrej Filej

Company: Zemanta

Andrej Filej is a co-founder and key figure at Zemanta, a pioneering content discovery and advertising platform. With a strong background in technology and entrepreneurship, he helped drive Zemanta’s growth from a startup to an internationally recognized company. His leadership contributed to the company’s innovative products in native advertising. Andrej’s efforts were instrumental in Zemanta’s acquisition by Outbrain, solidifying his reputation in the tech industry.

Jure Leskovec

Company: Pinterest (co-founder of Kosei, acquired by Pinterest)

Jure Leskovec is a renowned computer scientist and entrepreneur, best known as the co-founder of Kosei, a machine learning company focused on recommendations, which was acquired by Pinterest. As a Stanford University professor, he is recognized for his research in network analysis and data mining. After the acquisition, he played a significant role in advancing Pinterest’s recommendation systems. Jure’s work bridges academia and industry, earning him international acclaim.

Matic Bitenc

Company: Toshl Finance

Matic Bitenc is the CEO and co-founder of Toshl Finance, a popular personal finance app that helps users manage their budgets and expenses. Under his leadership, Toshl Finance has attracted a global user base and received recognition for its intuitive design and powerful features. Matic is passionate about financial literacy and empowering people to take control of their finances. He is a driving force behind the company’s continuous innovation.

Matevž Petek

Company: Visionect

Matevž Petek is a co-founder and executive at Visionect, a company specializing in advanced e-paper solutions. He has played a pivotal role in developing and commercializing cutting-edge digital signage and smart office products. Matevž’s expertise in technology and business strategy has helped Visionect become a leader in energy-efficient display solutions. His work has had a significant impact on the digital transformation of workplaces.

Bostjan Spetic

Company: Zemanta

Bostjan Spetic is a co-founder of Zemanta, an influential startup in the native advertising and content discovery space. He has been instrumental in shaping Zemanta’s vision and growth, guiding the company from its early days to acquisition by Outbrain. Bostjan is known for his entrepreneurial spirit and commitment to innovation in digital marketing. His leadership has inspired many in the Slovenian startup ecosystem.

Jure Apih

Company: Celtra

Jure Apih is a co-founder of Celtra, a leading creative management platform for digital advertising. He has been central to Celtra’s development of innovative tools that enable brands and agencies to create, manage, and optimize digital campaigns. Jure’s blend of creativity and technical acumen has helped Celtra secure partnerships with top global advertisers. His work has greatly influenced the evolution of digital advertising.

Miha Mikek

Company: Celtra

Miha Mikek is the CEO and co-founder of Celtra, a company at the forefront of creative ad technology. He has guided Celtra from its inception to becoming a global player, providing solutions to some of the world’s largest advertisers and publishers. Miha’s leadership and vision have been key to Celtra’s success in delivering high-impact, data-driven creative experiences. He is recognized for his contributions to digital advertising innovation.

Andraž Tori

Company: Zemanta

Andraž Tori is a co-founder and CTO of Zemanta, where he has led the development of advanced content recommendation technologies. His technical expertise has been crucial to Zemanta’s product innovation and market success. Andraž is highly regarded in the tech community for his work in machine learning and large-scale data systems. He has played a transformative role in the evolution of content marketing.

Tomaž Štolfa

Company: Layer

Tomaž Štolfa is the co-founder of Layer, a company that developed a communications platform for messaging and engagement. He has a strong background in software engineering and entrepreneurship, driving Layer’s technology from concept to acquisition by Engagio. Tomaž is recognized for his expertise in building scalable communication solutions. His work has enabled better connectivity and collaboration for businesses worldwide.

Damir Sabol

Company: Microblink

Damir Sabol is the founder and CEO of Microblink, a company specializing in AI-powered computer vision solutions. Under his leadership, Microblink has developed highly successful products used in fintech, retail, and other industries. Damir is a serial entrepreneur with a passion for leveraging technology to solve real-world problems. His innovations have earned international recognition and widespread adoption.

Conclusion

The top IT founders in Slovenia have demonstrated remarkable creativity, resilience, and leadership in propelling the nation’s tech sector forward. Their diverse ventures and groundbreaking solutions continue to attract investment, foster talent, and inspire the next generation of entrepreneurs. As Slovenia’s IT ecosystem grows, these founders will undoubtedly remain at the forefront, driving innovation and reinforcing the country’s reputation as a center of technological excellence.

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