Impactful Conversations

Many leaders are more capable than they believe but when self-doubt gets in the way, it can affect how they approach challenges, make decisions, and lead others. In this episode of Impactful Conversations, Dr. Glenn Wallis and co-host Nejmi Alexander explore self-efficacy: the belief that you can take the actions needed to achieve an outcome in a particular situation. They explain how self-efficac...

Julia Diggs, Chief People Officer at Blue Light Card, joins Nejmi Alexander and Dr. Glenn Wallis to discuss how leaders can help people and culture thrive as an organisation grows. Drawing on more than 25 years in people leadership, Julia explains why informal relationships become harder to rely on at scale, and how clarity, collaboration, communication, and intentional conversations can reduce fr...

Most leaders are using AI for the wrong job. The real opportunity is not drafting emails faster, it is redesigning work so human judgment and machine intelligence actually create more value together. Returning guest Justine Whitaker joins Nejmi Alexander and Dr Glenn Wallis to unpack the shift from basic productivity wins to the much bigger prize, better decisions, stronger operating models, and a...

Dr. Glenn Wallis and Nejmi Alexander break down why relationship building is often abandoned as “not enough time” or “not my style,” and why that thinking quietly limits leadership impact. They unpack practical ways to make it manageable, from stakeholder mapping to trust audits, so you can stop trying to “boil the ocean” and focus on the few relationships that really matter. Glenn and Nejmi also...

In this episode of the Impactful Conversations podcast, Dr. Glenn Wallis and Nejmi Alexander explore the often misunderstood concept of politics in leadership. They discuss how politics, often viewed negatively, is intrinsically linked to influence and leadership effectiveness. The conversation delves into the consequences of avoiding political engagement, the importance of trust, and the skills n...

The future of work is changing fast, and AI is forcing leaders to rethink more than just technology. In this episode our podcast hosts Dr Glenn Wallis and Nejmi Alexander are joined by Jorge Dreyfus who shares why successful AI implementation depends on human adoption, strong change management, and the ability to keep people engaged, curious, and confident through uncertainty. He explains the diff...

Most leaders are overwhelmed by the rapid pace of change and uncertain environments, yet few are fully prepared to adapt proactively. What if mastering the art of adaptability isn’t just about responding, but about strategically pivoting before you’re forced to? This episode uncovers the hidden levers that can future-proof your leadership amidst chaos, showing you how deliberate internal shifts an...

In a world where change accelerates and certainty diminishes, mastering adaptability isn’t just an advantage — it’s a necessity. If you’re a leader or ambitious professional feeling overwhelmed by the pace and unpredictability of today’s landscape, this episode is your blueprint for future-proofing your impact and career. Most leaders are used to steering with a clear sense of direction. But what...

Unlock the hidden dynamics behind leadership and organisational transformation that could make or break your success. If you're navigating change—whether as a leader, a team member, or an organisation—this episode reveals the overlooked human factors that drive results or fuel disconnect. Dr. Glenn Wallis and Nejmi Alexander dive deep with transformation and leadership expert Claire Croft, who...

In this mid-year reflection episode of Impactful Conversations , Dr. Glenn Wallis and Nejmi Alexander explore three of the biggest leadership challenges shaping 2026: leader burnout, leading in an AI-driven world, and the growing credibility gap between leaders and employees. Drawing on their work with organisations ranging from fast-growing scale-ups to global enterprises, Glenn and Nejmi unpack...

In this conversation, Dr Glenn Wallis & Nejmi Alexader are joined by leadership expert Campbell MacPherson as they explore the transformative impact of AI on the future of work. They discuss three crucial scenarios every organisation must prepare for, and learn practical strategies to turn AI from a threat into a competitive advantage. With real-world insights and proven frameworks, Campbell r...

In this Impactful Conversation episode Glenn and Nejmi are joined by Simon Hall, a Cambridge storytelling expert with over 20 years of broadcasting and teaching. In the conversation he reveals how mastering stories can transform leaders into unforgettable influencers. Whether you're pitching ideas, inspiring teams, or making data memorable, this episode shows you how to craft stories that stick an...

This episode explores the concept of decision velocity in leadership, focusing on how leaders can optimise decision-making speed and quality amidst uncertainty and organisational pressures. It offers practical tools and frameworks to help leaders make better decisions at the right pace. Follow Glenn : ⁠⁠⁠⁠⁠⁠⁠Glenn LinkedIn ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠Exigence Website⁠⁠⁠⁠⁠⁠⁠ Follow Nejmi: ⁠⁠⁠⁠⁠⁠⁠Nejmi Linked...

In this impactful conversation, Dr. Glenn Wallis and Nejmi Alexander engage with Cécile Cluitmans, a senior executive leader in a male-dominated engineering industry. Cécile shares her journey from a civil engineering trainee to a leader, discussing the challenges of proving her credibility as a woman in a male-dominated environment. She emphasises the importance of visibility, authenticity, and t...

In this episode of Impactful Conversations, Dr. Glenn Wallis and Nezhmi Alexander engage with Simon Hopper, a Director of Learning and Organisational Development, to explore the critical role of middle management in organisations. They discuss the challenges faced by middle managers, the importance of empowering them, and how to harness their institutional knowledge to drive organisational perform...

In this conversation, Nejmi Alexander and Dr. Glenn Wallis explore the concept of delegated authority within organisations. They discuss the importance of creating opportunities for leadership, the role of trust and control in delegation, and the necessity of setting clear expectations. The conversation highlights the fragility of delegated authority and the risks involved, emphasising the need fo...

In this conversation, Nejmi Alexander and Dr. Glenn Wallis explore the evolving landscape of leadership, emphasising the importance of adaptability and self-awareness in navigating the complexities of modern work environments. They discuss the significance of stepping in and stepping out of leadership roles, the impact of identity on leadership styles, and the necessity for leaders to empower thei...

In this episode of Impactful Conversations, Glenn and Nejmi are joined by Amy Baxendale, a global people and workforce leader, to explore what leadership really means in a skills-powered, AI-enabled world. Drawing on over 20 years’ experience across talent, leadership development and workforce transformation, Amy shares practical insights into what it takes to build a skills-powered organisation a...

Happy New Year to all our listeners, we hope you had a fantastic festive break and are ready to take on 2026. In the first episode of 2026, Dr. Glenn Wallis and Nejmi Alexander discuss the evolving landscape of leadership as they enter a new year. They emphasise the importance of creating space for introspection, the distinction between productivity and impact, and the necessity of being present a...

In this episode, part 2 of 2, Nejmi and Dr. Glenn Wallis reflect on the key themes from the year, focusing on strategic clarity and transformation as essential leadership disciplines. They discuss the importance of aligning organisational strategy with team objectives, the need for effective communication, and the role of adaptability in driving change. The conversation emphasises the human elemen...

In this conversation, a part 1 of 2, Dr. Glenn Wallis and Nejmi Alexander discuss the evolving nature of leadership, emphasising the importance of viewing team members as human beings rather than mere resources. They highlight the shift in power dynamics and cultural expectations that leaders face today, advocating for a more human-centered approach to leadership to enhance performance and engagem...

In this episode of Impactful Conversations, Dr. Glenn Wallis and Nejmi Alexander chat with Justine Whitaker to explore the intricacies of building high performance cultures within organisations. They discuss the importance of sustainability in performance, adaptability, resilience, and the role of continuous learning. The conversation emphasises that culture is a collective responsibility and shou...

In this conversation, Nejmi Alexander and Dr. Glenn Wallis engage with CJ Bedford, Chief People Officer at Eton Bridge, to explore the intricacies of building high performing cultures. CJ shares insights from his diverse career, including lessons learned from military service, the importance of purpose and empowerment in organisations, and the delicate balance between performance and culture, espe...

This conversation delves into the intricacies of building high performing teams, emphasising the importance of self-inquiry for leaders, understanding team contexts, and fostering trust. The discussion highlights the significance of participation levels, the necessity of challenging conversations, and practical tools for leaders to enhance team dynamics and performance. Follow Patrick: Patrick LI:...

In this episode of Impactful Conversations, Dr. Glenn Wallis and Nejmi Alexander engage with Rachael, an expert in building high performing teams. Rachael shares her extensive background in HR and leadership, emphasising the importance of values, diversity, and intentional leadership development. The conversation explores the key ingredients for creating high performing teams, the observable behav...