context- When culture and leadership are aligned, they can provide an organisation with a major competitive advantage and serve as a further unifying factor inside the organisation. In this lesson, we have explored values in the context of leadership; nevertheless, the values of an organisation are also a significant component of its culture.

Question- What leader made significant efforts to alter organisational culture and how did they achieve this change and was it generally successful?

Please scite journal articles clearly next to the paragraph you are using it for.