Gary Hamel is a prominent management expert and author known for his work in strategic management and business innovation. He co-founded the Management Innovation Lab and has contributed significantly to the field through his research and writings. His influential books, such as Competing for the Future and The Future of Management, emphasize the importance of adaptability and creativity in organizations. Hamel is also recognized for his concept of core competencies, which refers to the unique strengths and resources that give companies a competitive advantage. He has served as a professor at the London Business School and has consulted for various global corporations, helping them navigate complex business challenges.