VEXLUM
A laser company providing high-power VECSELs for QuantumTechnology
Tampere, Finland · Founded 2017 · $14.3M raised
- Headquarters
- Tampere
- Employees
- 11–50
- Founded
- 2017
- Business Model
- B2B
- Website
- vexlum.com
- Total Funding
- $14.3M
- Last Round
- $11.7M SeedFeb 2026
- Rounds
- 2
About
Vexlum is a Finnish deep-tech company and spin-off from the Optoelectronics Research Centre at Tampere University, specializing in high-power semiconductor laser systems built on its proprietary Vertical-External-Cavity Surface-Emitting Laser (VECSEL) technology. The company serves quantum computing, precision spectroscopy, and semiconductor manufacturing customers with lasers offering high brightness, tailored wavelengths, and narrow linewidth in compact packages, and also operates an office in Boulder, Colorado.
Summary
VEXLUM is a Developer Tools company based in Tampere, Finland, founded in 2017. It has raised $14.3M in total across 2 rounds, most recently a $11.7M Seed round in Feb 2026. Investors include European Innovation Council Fund, Kvanted and Tesi.
Tech & App Stack
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Funding History
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Feb 2026
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Grant through Seed — per-round amounts, valuations, and who invested in each round.
Investors
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