"The Diary of a CEO" offers an intimate glimpse into Steven Bartlett's journey from a university dropout to a successful entrepreneur. Through a series of diary entries, Bartlett shares candid reflections on the lessons learned running his multimillion-dollar marketing company, Social Chain.

The book blends personal anecdotes with business wisdom, focusing on the importance of mindset, resilience, and staying true to oneself in the pursuit of success. Bartlett provides practical advice for navigating the challenges of entrepreneurship, emphasizing innovation, authenticity, and emotional intelligence as the cornerstones of sustainable growth and fulfillment.