Lightium

About Lightium

Provides foundry services for thin-film lithium niobate (TFLN) photonic integrated circuits, manufacturing 200 mm wafers in a high-volume, production-ready environment. Enables rapid prototyping and scalable production with a comprehensive process development kit (PDK) supporting multiple bandwidths, delivering high-speed modulation (>100 GHz), low-voltage operation (V𝛑 ≤ 1V), and a wide transparency range (350 - 5,500 nm) for applications in data centers and beyond.

```xml <problem> Existing semiconductor-based optical interconnects in data centers are facing limitations in data transmission speed and power efficiency, struggling to keep pace with the exponential growth of data driven by AI and increasing computational demands. Thin-Film Lithium Niobate (TFLN) has been restricted to prototyping in academic and R&D settings due to processing challenges, hindering its potential for commercial applications. </problem> <solution> Lightium provides foundry services for manufacturing Thin-Film Lithium Niobate (TFLN) Photonic Integrated Circuits (PICs) at a production scale, enabling high-speed data transmission with reduced power consumption. Their TFLN platform overcomes the limitations of traditional semiconductor interconnects, offering data rates of 1.6 Tb/s and beyond. By transferring the manufacturing process to a commercial CMOS fab, Lightium facilitates volume production of TFLN PICs, making the technology accessible for various applications beyond prototyping. The company's open-access foundry model supports rapid prototyping and scalable production, accelerating the development of next-generation photonic solutions. Lightium's TFLN platform addresses the increasing demands for higher bandwidth and energy efficiency in data centers and other industries. </solution> <features> - Production-grade manufacturing of TFLN photonic integrated circuits on 200 mm wafers - High-speed modulation exceeding 100 GHz - Low-voltage operation (V𝛑 ≤ 1V) - Wide transparency range (350 - 5,500 nm) - Comprehensive Process Design Kit (PDK) available in C-band, O-band, 780 nm, and 830 nm bandwidths - Supports data transmission speeds exceeding 1.6 Tb/s - Manufacturing process compatible with commercial CMOS fabs </features> <target_audience> Lightium's primary customers include companies in the telecom, datacom, quantum computing, AI, and aerospace industries, as well as data centers seeking to improve performance and reduce energy consumption. </target_audience> ```

What does Lightium do?

Provides foundry services for thin-film lithium niobate (TFLN) photonic integrated circuits, manufacturing 200 mm wafers in a high-volume, production-ready environment. Enables rapid prototyping and scalable production with a comprehensive process development kit (PDK) supporting multiple bandwidths, delivering high-speed modulation (>100 GHz), low-voltage operation (V𝛑 ≤ 1V), and a wide transparency range (350 - 5,500 nm) for applications in data centers and beyond.

Where is Lightium located?

Lightium is based in Zürich, Switzerland.

When was Lightium founded?

Lightium was founded in 2023.

How much funding has Lightium raised?

Lightium has raised 7000000.

Who founded Lightium?

Lightium was founded by Frédéric Loizeau.

  • Frédéric Loizeau - Co-Founder/Chief Revenue Officer
Location
Zürich, Switzerland
Founded
2023
Funding
7000000
Employees
9 employees
Major Investors
Lakestar, Vsquared Ventures
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Lightium

Score: 100/100
AI-Generated Company Overview (experimental) – could contain errors

Executive Summary

Provides foundry services for thin-film lithium niobate (TFLN) photonic integrated circuits, manufacturing 200 mm wafers in a high-volume, production-ready environment. Enables rapid prototyping and scalable production with a comprehensive process development kit (PDK) supporting multiple bandwidths, delivering high-speed modulation (>100 GHz), low-voltage operation (V𝛑 ≤ 1V), and a wide transparency range (350 - 5,500 nm) for applications in data centers and beyond.

lightium.co2K+
cb
Crunchbase
Founded 2023 – Zürich, Switzerland

Funding

$

Estimated Funding

$7M+

Major Investors

Lakestar, Vsquared Ventures

Team (5+)

Frédéric Loizeau

Co-Founder/Chief Revenue Officer

Company Description

Problem

Existing semiconductor-based optical interconnects in data centers are facing limitations in data transmission speed and power efficiency, struggling to keep pace with the exponential growth of data driven by AI and increasing computational demands. Thin-Film Lithium Niobate (TFLN) has been restricted to prototyping in academic and R&D settings due to processing challenges, hindering its potential for commercial applications.

Solution

Lightium provides foundry services for manufacturing Thin-Film Lithium Niobate (TFLN) Photonic Integrated Circuits (PICs) at a production scale, enabling high-speed data transmission with reduced power consumption. Their TFLN platform overcomes the limitations of traditional semiconductor interconnects, offering data rates of 1.6 Tb/s and beyond. By transferring the manufacturing process to a commercial CMOS fab, Lightium facilitates volume production of TFLN PICs, making the technology accessible for various applications beyond prototyping. The company's open-access foundry model supports rapid prototyping and scalable production, accelerating the development of next-generation photonic solutions. Lightium's TFLN platform addresses the increasing demands for higher bandwidth and energy efficiency in data centers and other industries.

Features

Production-grade manufacturing of TFLN photonic integrated circuits on 200 mm wafers

High-speed modulation exceeding 100 GHz

Low-voltage operation (V𝛑 ≤ 1V)

Wide transparency range (350 - 5,500 nm)

Comprehensive Process Design Kit (PDK) available in C-band, O-band, 780 nm, and 830 nm bandwidths

Supports data transmission speeds exceeding 1.6 Tb/s

Manufacturing process compatible with commercial CMOS fabs

Target Audience

Lightium's primary customers include companies in the telecom, datacom, quantum computing, AI, and aerospace industries, as well as data centers seeking to improve performance and reduce energy consumption.