Despite very little known about their potential influence on leadership outcomes and its implications in leadership behaviour, psychedelic drugs and mindfulness meditation are promising as mental health therapies.  The aim of this research was to ascertain if and how the use of psychedelic and mindfulness meditation affects leadership of respondents whose primary job was management.  Although causation cannot be deduced by the research methodology, the results of this study suggest possible complimentary benefits of mindfulness meditation and psychedelic usage on leadership which may lead to new techniques in leadership development