Lucille Ossai is an international award-winning communications trainer. An unforgettable keynote speaker, she is also the bestselling author of Influence and Thrive, the business communication blueprint. Educated at the London School of Economics and the University of Leicester, she equips leaders and professionals worldwide with proven tools to communicate clearly and confidently.

Her proprietary frameworks and formulas include the ABF Formula, the Flexible Communications Strategy, and the Three Rules of Business Writing. They complement her work in public speaking, interpersonal communication, business writing, leadership communication and influence.

Lucille has worked with top-tier organisations including Nestlé, the Nigeria Stock Exchange, the Society of Petroleum Engineers (Lagos Chapter), and World Commerce & Contracting. She has also facilitated highly rated communication programmes at the Financial Times-ranked, triple-accredited Lagos Business School for almost a decade. In 2025, she was ranked the #7 communication professional by Global Gurus — the only Black expert on the list. In 2023, she was named ‘Top Communications Trainer of the Year’ by the International Association of Top Professionals (USA) for her contributions in the field.

Lucille’s Speaking Topics:

1) The One Question that Will Transform Your Communication — And Make You Unforgettable
2) Influence and Thrive: What Every Leader Should Note About Leadership Communication, Persuasion, and Influence
3) Female Leaders: Yes, You Can Be Assertive and Warm
4) Effective Cross-Cultural Communication in The Digital Age: Leading with Empathy and Influence
5) Writing That Works: The Three Ps of Persuasive Business Writing (Masterclass/Workshop)