“…Previous studies showed that the CEO plays a key role in the process of preparing quality financial information (Audretsch et al, 2022; Gu, 2022; Ham et al, 2017; Huang et al, 2012; Lewis et al, 2014; Li et al, 2018). Researchers have analyzed several CEOs' demographic and personality attributes (such as gender, age, tenure, power, ability and professional experience; Bergstresser & Philippon, 2006; Expósito et al, 2021; García Sánchez et al, 2020; Huang et al, 2012; Khan et al, 2021; Lassoued & Khanchel, 2022; Sun et al, 2022). From the perspective of corporate non‐financial information disclosure, this paper finds that the personal characteristics of CEOs are not only related to corporate financial disclosure, but also to the quality of sustainable disclosure.…”