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J2L Holding

Norrlandsgatan 10, Stockholm, Stockholm County, 111 43, Sweden

Overview

J2L Holding AB is a family-owned investment company that runs and develops small to medium-sized companies in the long term. J2L focus on industrial and trading companies and are very active in its development.

Total investments
1
Lead investments
1
Investments · 12mo
1
Active investors
1
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Investment portfolio

  • Polar Light Technologies

    Led · Equity · Jan 2026

    Polar Light Technologies AB is a Swedish semiconductor innovator focused on next-generation MicroLED displays built on a proprietary pyramidal structure that enables full RGB emission on a single epi-wafer without etching. This architecture delivers exceptional brightness and energy efficiency and serves as a foundation for sub-MicroLED innovations. In May 2025 the company unveiled its first MicroLED display prototype and later showcased updated versions at Display Week and MicroLED Connect. The firm’s initial commercial targets are small, purpose-built head-up displays, followed by applications in smart glasses and wearables. Headquartered in Linköping, Sweden, Polar Light positions itself as a leader in making MicroLED displays easier to produce and integrate. The business has now raised €13 million in total funding, including the €5 million+ round announced in January 2026, which provides runway for its upcoming product launches.

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