Aims : Access educational materials here to present the innovations in asthma stratification that facilitate personalised therapeutic strategies; to highlight the importance of stratifying asthma patients for selecting the correct therapeutic approaches; to explain the importance of both clinical and biomarker assessment in patient stratification; and to indicate the value of molecular stratification for understanding disease-driving mechanisms and how this may translate to new therapies, particularly for non-Type 2 (T2) asthma.