Bianca Best

Bianca Best is an international keynote speaker, bestselling author and former CEO who specialises in leadership, human connection and sustainable high performance in the age of AI. Named Global Speaker of the Year 2025, she built and sold her own technology business before leading global teams at 360i within WPP and Publicis Groupe, where she spent 18 years advising major brands through digital transformation. As a professionally accredited executive coach with training in behavioural science, psychotherapy and human energy, and host of the award-winning Big Impact Show™, she equips leaders with practical tools to strengthen trust, belonging and performance without burnout, helping organisations lead with humanity as technology reshapes work.

After building and selling her own technology business and leading global teams through two of the world's largest agency networks, Bianca Best stepped back and asked a question most executives avoid: what if performance isn't about working harder, but about understanding the human energy that drives it? That shift in perspective has shaped everything she now does as an international keynote speaker, bestselling author and one of the most sought-after voices on leadership, connection and sustainable high performance in the age of artificial intelligence. Named Global Speaker of the Year 2025, Bianca has spent more than 25 years at the intersection of technology, transformation and human behaviour, and today she helps organisations navigate one of the most urgent challenges of our time: how to strengthen trust, belonging and leadership as AI fundamentally reshapes the way we work.

Bianca's commercial credibility runs deep. As CEO of 360i, a leading digital agency within WPP and Publicis Groupe, she advised global brands, led large teams and worked at the forefront of technological and cultural change. Her executive experience spans the boardroom, the war room and the everyday realities of leading people through disruption, pressure and rapid growth. She is also a professionally accredited executive coach with multidisciplinary training in behavioural science, psychotherapy, human energy and leadership development, and an award-winning broadcaster who hosts The Big Impact Show™. Her bestselling book, Big Impact Without Burnout, has resonated with leaders worldwide, and she has been signed by Wiley to author a major new work on human connection, scheduled for publication in 2027. Her expertise is both lived and studied, grounded in decades of applied leadership and a rigorous understanding of what enables people to perform at their best without sacrificing wellbeing.

Bianca's keynotes translate complex cultural and technological shifts into memorable ideas and practical actions that audiences can use immediately. Whether exploring the future of leadership, the role of trust and belonging in performance, or how to achieve meaningful impact without exhaustion, she equips leaders and teams with tools to reconnect with themselves, each other and their purpose. Her signature presentations, including The Future Is Human, The Connection Advantage and Big Impact Without Burnout, combine compelling storytelling with commercial insight and a deeply human understanding of what drives sustainable success. Audiences leave with clarity, confidence and a renewed sense of possibility, ready to lead and perform differently in a world where technology and humanity must work in tandem. A solo mother of four, Bianca embodies the principles she teaches, proving that high performance and personal fulfilment are not only compatible but essential to one another.