Buki Mosaku

Buki Mosaku – Founder of DiverseCity Think Tank & Creator of the MBNT

Buki Mosaku is a global authority on workplace bias navigation and inclusive leadership. As the founder of DiverseCity Think Tank and creator of the pioneering IDU? Methodology, he has transformed how organisations confront unconscious bias, fostering cultures of trust, cohesion and productivity. Drawing on years of international experience in corporate training and consultancy, he has supported some of the world’s most influential companies, equipping leaders and teams with practical tools to build high-performing, inclusive workplaces that thrive without conflict or blame.

Speaking Topics:

• What They Don’t Tell You About Unconscious Bias In The Workplace
• Navigating Workplace Bias: How to Think, What to Say, When to Say it and The Way to Say it!
• 10 Universal Mistakes Most Organisations Make in Tackling Workplace Bias
• Navigating Gender Bias in the Workplace: Lessons from Tackling Racial Bias
• Race to the Top! How to Bridge the Minority (and all Marginalised Groups) Gap in Leadership
• What They Don’t Teach Students About Everyday Unconscious Bias In School
• Diversity and Inclusion: What You Need to Know and Why it’s Good for Business
• Black History Month
• National Inclusion Week
• Sales Training
• Unconscious Bias
• Diversity and Inclusion
• Leadership Development

Credentials and Impact

Buki’s career began in the early 2000s when he established RosAcad, an international sales training and development consultancy. Over the years, he personally trained more than 50,000 professionals across diverse industries and countries, equipping them with the skills to enhance performance, sharpen results and drive growth. This experience honed his expertise in understanding human behaviour, team dynamics and the impact of effective communication on business outcomes.

In 2019, he launched DiverseCity Think Tank, a consultancy dedicated to helping leaders address and navigate unconscious bias. His innovative approach enables organisations to embed inclusivity into their culture without resorting to guilt or blame. His leadership in this field has positioned him as a trusted adviser to global corporations, including Shell, Sky, American Express, Lloyds Bank and Goldman Sachs. Through his work, Buki continues to shape how organisations embrace diversity, equity and inclusion, creating environments where all talent can thrive and contribute fully to collective success.

Publications and Media

Buki has authored widely respected works on navigating unconscious bias, including his book, “I Don’t Understand? A Practical Guide to Navigating Bias in the Workplace” and “I Don’t Understand: Navigating Unconscious Bias in the Workplace”. He is also the creator of the Mosaku Bias Navigation Test (MBNT), designed to help organisations assess and address bias effectively.

Why Book Buki?

Buki is sought after as a workplace bias navigation speaker because of his ability to combine insight with practical action. His engaging and transformational keynote sessions equip leaders and teams with real-world tools to dismantle barriers to inclusion and build high-performing cultures. By rejecting the narrative of perpetrators and victims, he introduces a constructive and empowering alternative that drives collaboration and mutual respect.

He regularly appears as a guest on BBC Radio, where he shares his expert commentary on bias navigation, sales, business development and staff motivation. His reputation for delivering practical, empowering sessions makes him a trusted choice for organisations committed to embedding inclusivity and harnessing the benefits of diversity. Whether guiding leadership teams or large-scale audiences, Buki provides clarity, confidence and actionable strategies that deliver measurable impact.

To book Buki to speak at your event, call SpeakOut on +44 (0) 20 8914 8966. Alternatively, complete our contact form to begin your enquiry.

• Black History Month Speakers
• Business Management Speakers
• Diversity, Inclusion & Equality Speakers
• History