The top Founders in IT in Norway

May 9, 2025
5 min read
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Norway has emerged as a hotspot for technological innovation, with a vibrant IT ecosystem driven by talented entrepreneurs and visionary founders. These trailblazers are transforming industries, introducing cutting-edge solutions, and positioning Norway as a leader in the digital world. In this article, we spotlight some of the top founders in IT in Norway—individuals whose creativity, leadership, and ambition continue to shape the future of technology both nationally and internationally.

Jon Stephenson von Tetzchner

Company: Opera Software

Jon Stephenson von Tetzchner is an Icelandic-Norwegian programmer and entrepreneur best known as the co-founder and former CEO of Opera Software. He played a pivotal role in the development of the Opera web browser, which gained popularity for its speed and innovative features. Von Tetzchner is recognized for his commitment to open web standards and user-friendly technology. After leaving Opera, he went on to establish Vivaldi Technologies, continuing his influence in the browser market.

Geir Ivarsøy

Company: Opera Software

Geir Ivarsøy was a Norwegian programmer and co-founder of Opera Software. He was instrumental in creating the Opera web browser, focusing on its core engine and innovative design. Ivarsøy’s technical expertise helped Opera gain a reputation for speed and efficiency in the early days of web browsing. He is remembered as a pioneering figure in Norwegian and global software development.

Stefan Øverland

Company: Cognite

Stefan Øverland is a Norwegian technology executive working with Cognite, a leading industrial data company. At Cognite, he focuses on leveraging data to drive digital transformation within heavy-asset industries. Øverland is known for his expertise in software development and cloud computing. His work has contributed to the advancement of industrial digitalization in Norway and beyond.

John Markus Lervik

Company: Cognite

John Markus Lervik is a Norwegian entrepreneur and the founder and CEO of Cognite. He has a strong background in engineering and technology, previously founding Fast Search & Transfer which was later acquired by Microsoft. At Cognite, Lervik is leading efforts to revolutionize industrial data management and analytics. He is recognized for his visionary approach to digital transformation in the energy and manufacturing sectors.

Svein Willassen

Company: Appear.in (now Whereby)

Svein Willassen is the founder of Appear.in, a simple video conferencing platform that was later rebranded as Whereby. He has a background in software engineering and has been a prominent figure in developing user-friendly, accessible online communication tools. Willassen’s work has made video meetings more accessible for small businesses and individuals. He continues to advocate for privacy and simplicity in online collaboration.

Kristoffer Koch

Company: Bitcoin/Bitcoin early adopter from Norway

Kristoffer Koch is a Norwegian engineer best known for his early investment in Bitcoin. In 2009, he purchased 5,000 bitcoins for a small sum while researching the cryptocurrency for his thesis. Years later, his forgotten investment made headlines when its value soared, turning him into a millionaire. Koch’s story is often cited as an example of the unpredictable growth of cryptocurrencies.

Kjartan Slette

Company: Unacast

Kjartan Slette is the co-founder and COO of Unacast, a Norwegian company specializing in location data and analytics. With a background in the music and technology industries, Slette has been instrumental in building Unacast’s vision of making real-world data accessible and actionable. He is recognized for his focus on data privacy and ethical data usage. Slette’s leadership has helped Unacast become a key player in the global data marketplace.

Thomas Walle

Company: Unacast

Thomas Walle is a Norwegian entrepreneur and co-founder of Unacast. He has a background in business and technology, and before Unacast, he worked in mobile communications. Walle has been recognized for his innovative work in the field of location data, helping brands and organizations understand physical world behaviors. His leadership has positioned Unacast as a leading company in the data industry.

Andreas Thorsheim

Company: Otovo

Andreas Thorsheim is the founder and CEO of Otovo, a Norwegian company specializing in residential solar energy solutions. With a background in technology and entrepreneurship, Thorsheim aims to make solar power accessible and affordable for homeowners. Under his leadership, Otovo has expanded across several European markets. He is a prominent advocate for renewable energy and sustainable living.

Erik Gjerde

Company: No Isolation

Erik Gjerde is a key member of No Isolation, a Norwegian company focused on developing technology to reduce loneliness and social isolation. He has contributed to the creation of products like AV1, a telepresence robot for children unable to attend school. Gjerde’s work is centered on using technology for social good, particularly for vulnerable groups. His efforts have been recognized for making a positive impact in the field of assistive technology.

Conclusion

The achievements of Norway’s top IT founders underscore the nation’s growing influence in the global technology sector. Their commitment to innovation and excellence has not only propelled their companies to new heights but has also inspired the next generation of entrepreneurs. As Norway continues to foster a dynamic tech environment, these founders will remain pivotal in driving progress and solidifying the country’s reputation as a digital powerhouse.

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