Swedish semiconductor materials company SweGaN AB has raised $14 million in a Series B financing round to expand production capacity and accelerate its international growth. The round was led by Swedish investment company Thisbe AB, Danish venture capital firm North Ventures, and existing shareholders, bringing SweGaN’s total funding raised to $41 million. The financing was completed as an up-round and will support the company’s efforts to scale manufacturing and advance its next generation of gallium nitride on silicon carbide, or GaN-on-SiC, materials.
Scaling Semiconductor Production
Based in Linköping, Sweden, SweGaN develops and manufactures GaN-on-SiC epitaxial wafers used in high-performance radio frequency and power electronics. The new capital will allow the company to increase production capacity as demand grows from customers operating across telecommunications, aerospace, defense, data centers, and other industrial markets. SweGaN also plans to strengthen its commercial presence in international markets while investing in additional talent and infrastructure to support its expansion.
The Series B follows a period of commercial development for SweGaN that has included an expanding customer base, new strategic partnerships, and progress through key customer qualification milestones. According to CFO Stefan Axelsson, the financing strengthens the company’s balance sheet while providing additional resources for continued investment in technology development and operational capabilities. He said the company is entering its next stage of growth from a stronger financial position following the completion of the round.
Expanding GaN-on-SiC Applications
Gallium nitride materials are becoming increasingly important for semiconductor applications that require higher frequencies, greater power density, and improved energy efficiency. GaN-on-SiC technology is particularly relevant to radio frequency systems used in 5G networks, satellite communications, telecommunications infrastructure, and defense radar, as well as power electronics supporting energy-intensive infrastructure such as data centers. SweGaN is seeking to capture that demand through proprietary epitaxial technology developed and manufactured at its facility in Linköping.
The company intends to use part of the Series B proceeds to accelerate research and development into next-generation GaN-on-SiC materials. By improving material performance and scaling manufacturing, SweGaN aims to support semiconductor manufacturers developing more efficient RF and power devices for increasingly demanding applications. The investment also provides the company with additional capacity to serve customers as adoption of wide-bandgap semiconductor technologies continues to expand globally.
Investors Back European Semiconductor Growth
Thisbe AB CEO Fredrik Nordh said SweGaN has developed a differentiated technology platform within a strategically important segment of the semiconductor industry. He pointed to the company’s execution, customer momentum, and growth potential as factors behind Thisbe’s decision to support the latest financing. Thisbe focuses on early-stage growth companies and operates within the Wallenberg Investments ecosystem, managing a portfolio of businesses previously owned by FAM.
North Ventures also highlighted SweGaN’s potential role in strengthening Europe’s semiconductor capabilities as production expands. Investment Manager Mikkel Strandkjær said the company has translated deep technical expertise into commercial progress and could develop into a more significant European supplier of GaN-on-SiC materials. The Copenhagen-based venture capital firm invests in technology companies across the New Nordics, with an emphasis on enabling technologies in strategically important industries.
Building on Research and Commercialization
SweGaN’s technology originates from research conducted at Linköping University and has since been developed into a commercial platform for producing high-performance epitaxial wafers. The company supplies materials designed to enable semiconductor devices capable of operating efficiently at high frequencies and power levels. Its customer base spans telecommunications, defense, aerospace, and industrial applications, giving the company exposure to several markets investing heavily in advanced electronics.
CEO Jr-Tai Chen said the financing validates SweGaN’s technology, team, and commercial strategy while giving the company additional resources to increase production and accelerate innovation. The company plans to balance manufacturing expansion with continued investment in product development as customer requirements evolve. The funding also supports SweGaN’s ambition to grow its position in the global supply chain for advanced compound semiconductor materials.
SweGaN’s $14 million Series B provides fresh capital for the company to scale production at a time when demand for advanced GaN materials is rising across communications, defense, aerospace, and power electronics. With total funding now reaching $41 million, the company is preparing to expand its manufacturing capabilities, international commercial reach, and research programs. The financing positions SweGaN to pursue a larger role in the global GaN-on-SiC market while contributing to the development of a stronger European semiconductor supply chain.