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Lightium
The AI engine Fit Assessment
BetaThe company will attend Deep Tech Momentum 2026
Blurb
Lightium is a semiconductor manufacturing company that provides production-grade photonic foundry services.
HQ Location
Zürich (Switzerland)
Founded
2023
Employees
11 - 50
Total funding raised
$10.11M
Funding Status
Seed, $163.90K, February 2, 2025
We are a Swiss startup powering ultra-fast, energy-efficient photonic devices through the first 200 mm foundry platform based on thin-film lithium niobate (TFLN).
Built for scale. Designed for speed. Trusted by innovators in datacom, telecom, and beyond.