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Last Updated: 03/06/2026

Kairos Biotech

Wales
Founded 2019
Small molecule theranostics to improve transplant outcomes

Kairos Biotech is an early-stage biotechnology company developing proprietary small molecules and nanoscale-engineered binders for application in transplant diagnostics and targeted immunotherapy.

The company's theranostic approach identifies molecules capable of detecting donor-specific alloreactivity and further engineers these for selective suppression of anti-donor immune responses.

Applications span solid organ transplantation, transfusion medicine, and autoimmunity.

Kairos Biotech operates from the OpTIC Technology Centre in St Asaph, North Wales.