Yes, it is possible to become a consultant at McKinsey without an MBA. McKinsey hires candidates from diverse educational backgrounds, including undergraduate and graduate degrees in various fields. While an MBA can be an asset and is pursued by many McKinsey consultants, the firm values a range of skills and experiences. To secure a consulting role at McKinsey without an MBA, you typically need to demonstrate exceptional problem-solving abilities, strong analytical skills, and a deep commitment to the firm's values and culture.