John Ferguson
Founder & CTO
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SISALTECH LTD
With a background in agriculture and international development, John initially founded the company when experimenting with new uses for sisal fibre, a drought-resistant fibre crop grown in east Africa. As Sisalwool evolved John spent several years blending sisal with a wide range of other natural fibres, both virgin and recycled, to develop the optimum blend, density and form of low carbon insulation.
Sessions
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Scaling up regenerative materials - curated by ASBP13-May-2026Buildings and Materials Stage