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Semiconductors Series A Founded 2017

Vexlum

Vexlum is a developer of laser diodes operating in the photonics space. The company designs and manufactures high-performance laser diode products for applications including spectroscopy, sensing, metrology, and quantum technologies. Vexlums technology enables compact and efficient laser solutions for industrial, scientific, and medical applications requiring precise wavelength control and high power output. Founded…

📍 Tampere, Finland · Photonics

Funding snapshot

Last roundSeries A
Amount$7M
Date5 February 2026
Total raised$7M
Team size22

About

Vexlum is a developer of laser diodes operating in the photonics space. The company designs and manufactures high-performance laser diode products for applications including spectroscopy, sensing, metrology, and quantum technologies. Vexlums technology enables compact and efficient laser solutions for industrial, scientific, and medical applications requiring precise wavelength control and high power output. Founded in 2017 and headquartered in Tampere, Finland, Vexlum has raised approximately 7.1 million at the Series A stage with 22 employees and investors including Europa, Kvanted, Tesi, European Innovation Council, and Nordea. The company is recognized as a minicorn.

Business model

Photonics > Optoelectronics > Diode > Laser Diodes

Institutional investors

Europa Kvanted Tesi European Innovation Council Nordea

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