cylib

Next generation battery recycling

Aachen, Germany · Founded 2022 · $143.0M raised

Headquarters
Aachen
Employees
51–200
Founded
2022
Business Model
B2B
Website
cylib.de
Total Funding
$143.0M
Last Round
$69.7M GrantDec 2025
Rounds
4

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

About

cylib is a next-generation battery recycling company founded in 2022 and based in Aachen, Germany. Born out of nearly a decade of research at RWTH Aachen University, cylib has developed a proprietary hydrometallurgical recycling process that recovers critical raw materials from end-of-life lithium-ion batteries. The company is building an industrial-scale recycling facility in Aachen targeting a 2026 launch, with the goal of strengthening Europe's battery supply chain and reducing dependence on imported critical minerals. cylib was co-founded by Dr. Lilian Schwich and Dr. Gideon Schwich and has grown to over 70 employees, backed by investors including Bosch, Porsche, and World Fund.

Summary

cylib is a Sustainability company based in Aachen, Germany, founded in 2022. It has raised $143.0M in total across 4 rounds, most recently a $69.7M Grant round in Dec 2025. Investors include Speedinvest, World Fund and Porsche Ventures.

Tech & App Stack

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Funding History

GrantDec 2025
$69.7M

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Funding: Seed through Grant. Amounts, valuations, and investors where available.

Investors

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