The term "insane CEO" is subjective and can refer to various aspects of leadership, including unconventional business practices, controversial decisions, or even mental health challenges. Some CEOs have gained notoriety for their bold, sometimes risky, strategies that have either led to immense success or significant setbacks. Others have faced criticism for their management styles or personal conduct. Additionally, a significant portion of CEOs experience mental health challenges, highlighting the intense pressures of the role.