Mark Rosenberg is an executive coach, mediator and facilitator who empowers leaders and their teams to achieve their potential. Mark started his professional career as a lawyer and...ver maisMark Rosenberg is an executive coach, mediator and facilitator who empowers leaders and their teams to achieve their potential. Mark started his professional career as a lawyer and part-time athlete, before moving into senior management roles in the private and public sector. Mark’s mantra when working with clients is simple: listen, explore, respectfully challenge and support action.ver menos