Executive development is the whole of activities aimed at developing the skills and competencies of those that (will) have executive positions in organisations. While "executive" and "manager" and "leader" are often used interchangeably, "executive" is commonly used to signify the top 5% to 10% of the organization. Similarly, "development" and "training" and "education" are often used as synonyms, however "development" is generally seen as the more encompassing of the three in terms of activities that build skills and competencies