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Aylight

Aylight, a spinout from ETH Zürich, develops chip-scale multi-wavelength lasers using a frequency-modulated optical frequency comb (FM comb) architecture that generates multiple precisely spaced wavelengths from a single chip, targeting optical interconnects for AI data centers and high-precision FMCW sensing.

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Total funding $5M📍 Zurich · Western EuropeFounded 2025

Position in SVTR

Snapshot 2026-10-24
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About

Aylight, a spinout from ETH Zürich, develops chip-scale multi-wavelength lasers using a frequency-modulated optical frequency comb (FM comb) architecture that generates multiple precisely spaced wavelengths from a single chip, targeting optical interconnects for AI data centers and high-precision FMCW sensing. Headquartered in Zurich, Switzerland.

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Funding history

Comparable companies· by market

This company

  • Aylight

    Chip-scale multi-wavelength lasers for optical interconnects in AI data centers (silicon photonics).

    Pre-Seed · $5M · 2026-07

Confirmed rounds only. Matched on subsector, sector, stage and funding scale — each verifiable on the company profiles.

Investors that may fit

Hudson River Trading

3 Interconnect deals in the last 24 months · 1 at a nearby stage · 1 in Western Europe

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Socratic Partners

5 Interconnect deals in the last 24 months · 1 at a nearby stage

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Shenzhen Capital Group

3 Interconnect deals in the last 24 months · 1 at a nearby stage

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Playground Global

3 Interconnect deals in the last 24 months · 1 at a nearby stage

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Lenovo Capital

3 Interconnect deals in the last 24 months · 2 at a nearby stage

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HongShan

2 Interconnect deals in the last 24 months · 1 at a nearby stage

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Ranked by each firm’s deals in this sector over the last 24 months, weighted by nearby stage and shared geography. Indicative only — no rating judgment.

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