This is where we come from.

Achievements and origins

We have spearheaded the development of microengineered hybrid fibres and their associated technologies.

11 February 2022

Founding of the company Antefil Composite Tech AG.

Fall of 2021

Antefil sends out the first pilot sample batches to prospective customers for testing.

April 2020

Kick-off of Antefil as a technology transfer project at ETH Zurich and filing of patent application.


Production of first consolidated laminates using hybrid fibres.


Commissioning of fibre spinning prototype machine at ETH Zurich and first successful in-line coating trials.


First successful production of hybrid bicomponent fibres at ETH Zurich.

Learn about who helped us along our way.

Latest news and press releases