Leveraging the potential of natural proteins for a planet in need

Grouse Fibre is creating a new material toolbox from existing protein feedstocks. Unlocking the untapped potential of proteins will create new opportunities for technical fibres in agriculture, textiles and biomedical sectors. 

We are building a technology platform that can convert proteins to filaments at scale. 

Why protein?

Protein is a fundamental building block for life. It combines strength, robustness, elasticity and adaptability into a molecular family that has no equal. It is found in hair, spider silk, heart muscles and plant cells, serving a unique function in each instance.


We are developing a new technology platform that can convert abundant proteins into highly specialised filaments to take advantage of these inherent traits that cannot be matched by cellulose or synthetic fibres.

Interested or want to partner with us?

Contact us here or

email us directly at hello@grousefibre.com

Let us build a sustainable future together, one protein block at a time.