Ankur Nag is an agile coach with over 14 years of experience, including 8 years specifically in agile. He has several agile certifications and focuses on topics like agile culture, emotional intelligence, and psychological safety. The document discusses the importance of company culture and defines it as the product of a company's values, expectations, and environment. It also examines obstacles to transforming culture, such as when a company's culture is not aligned with agile values or there is general resistance to change.