Westra Materials (formerly n-ink)

Westra Materials, originally founded as n-ink, is an innovative player in the Internet of Things (IoT) sector with a core focus on providing groundbreaking n-type semiconductive ink, aptly branded as 'RethInk electronics with n-Ink'. The company arose from the burgeoning demand for efficient electron-conductive inks, crucially missing in the current arsenal of IoT components.

Established in 2020 and based in Sweden, Westra Materials addresses a significant void in IoT technology by offering n-type inks that are competitive with existing p-type solutions, thus unlocking the full performance potential of flexible, printed electronics. The company's offerings promise to revolutionize the way these electronics integrate with materials like textiles and paper.

As of September 2025, the company received a substantial €3.80M in early VC investment from notable investors, including Almi Invest, Navigare Ventures, Voima Ventures, and the Lotus Singapore Group, underscoring the strategic interest and confidence in its pioneering ink solutions.