- About Lucent
Lucent was formed through years of working alongside capable leaders carrying increasing responsibility. Often successfully, with good intent. And often without enough space to reflect on how their judgement, assumptions, and ways of relating were beginning to shape others, systems, and culture.
As responsibility grows, decisions carry more weight. Relationships become more consequential, and the cost of unexamined patterns quietly rises. As AI becomes embedded in everyday work, those patterns don’t disappear. They are amplified.
Lucent exists to work at that intersection, where leadership judgement begins to matter at scale.
- What we focus on
Lucent’s work is grounded in a simple conviction: Leadership is shaped less by what people know, and more by how they make decisions, relate to others, and carry responsibility, especially under pressure. Technology doesn’t bring judgement or values with it. It reflects what is already present. That’s why Lucent works upstream of visible leadership issues. The focus is not on fixing people or optimising performance, but on strengthening the foundations that shape decisions, relationships, and culture over time. We pay close attention to:
- How judgement is exercised when the stakes are high
- How difference, disagreement, and power are handled
- How values show up in practice, not statements
- What leadership choices end up reinforcing and scaling
This work becomes more consequential as AI increases the reach and speed of decisions.
- How we work
Lucent creates structured spaces for reflection, dialogue, and learning that hold up in real leadership conditions.
The work is deliberately thoughtful and grounded. It avoids labels, linear development ladders, and off-the-shelf solutions. Instead, it supports leaders to:
- Slow their thinking enough to see what matters
- Examine the patterns they bring into systems
- Strengthen judgement and relational clarity
- Make conscious choices about what they reinforce and scale
Lucent tends to work best with people and organisations who are willing to reflect honestly, stay with complexity, and invest in leadership maturity over time.
- Our Belief
As AI increasingly shapes decisions, systems, and culture, the quality of leadership judgement underneath it matters more. Lucent exists to help ensure leadership is worth scaling.
Dr Rona Mackenzie
Founder and CEO
Exploring the judgment and character that shape consequential leadership decisions
Rona is a leadership and culture consultant with over 25 years’ experience working in and alongside complex organisations, where leadership judgement carries real consequence.
Her background includes senior executive leadership, board responsibility and advisory work across education, business, and the not-for-profit sector, giving her deep insight into how leadership decisions shape culture, systems, and impact.
Rona works with leaders at different stages of responsibility, from emerging leaders forming their leadership judgement, to senior leaders and leadership teams navigating increasing complexity, scrutiny, and consequence. Her work focuses on leadership judgement and character, particularly where there are no simple answers and where the impact of choice is amplified by technology.
She is known for her ability to work calmly and precisely under pressure, creating space for honest reflection while helping leaders move deliberately and decisively, holding them to account for what their decisions reinforce and scale.
James Carter
Managing Partner
Helping leaders navigate complexity where systems, technology and human behaviour intersect
James is a leadership consultant and executive coach with over 25 years’ experience working in complex, large-scale organisations.
His background includes senior operational and technology leadership roles within global financial institutions, where he led large, distributed teams and complex transformation programmes. This gives him a grounded understanding of leadership under pressure and how systems, culture, and behaviour interact when stakes are real.
James works with senior leaders, teams, and organisations to strengthen leadership judgement, team effectiveness, and the quality of everyday working relationships, particularly in environments shaped by technology and pace.
Alongside his consulting and coaching work, James is a founder, advisor, technologist, and lecturer. He works alongside leaders during moments of transition and change, drawing on lived operational experience rather than theory alone.
Nigel Girling
Senior Fellow
Bringing deep perspective on how leaders think, reflect, and exercise judgement over time
Nigel is a leadership advisor, mentor and writer with more than 40 years’ experience working with senior leaders, boards and organisations across a wide range of sectors. His career spans business leadership, consulting and national leadership initiatives, giving him a long-view perspective on how leaders think, decide and act in complex environments.
He previously led the National Centre for Strategic Leadership for over a decade, bringing together organisations committed to strengthening leadership capability across the UK. Earlier in his career he led and grew professional services organisations working with major clients nationally and internationally.
Alongside his commercial leadership roles, Nigel has contributed extensively to the wider leadership profession, including long-standing work with the Engage for Success movement and the Chartered Management Institute, where he was elected a Companion in recognition of his contribution to leadership and management practice.
Drawing on his background in cognitive science and leadership practice, Nigel works with leaders and leadership teams to reflect on how they interpret complexity, examine their assumptions, and strengthen the quality of the thinking behind their decisions.
Dr Ahmed u Shaikh
Senior Associate
supporting leaders to translate vision into aligned action and sustained performance
Ahmed is a leadership consultant and coach with over a decade of experience supporting leaders to translate vision into action in complex organisational settings.
His background spans healthcare leadership, entrepreneurship, and the non-profit sector. He is the founder and CEO of a healthcare group serving over 15,000 patients across Scotland, giving him direct, current experience of leading complex organisations and carrying responsibility for people, performance, and outcomes.
Alongside his commercial leadership role, Ahmed has led large-scale international voluntary organisations. This experience deepened his understanding of leadership at scale, purpose-led systems, and influence without formal authority.
Ahmed works with leaders and teams to strengthen judgement, alignment, and follow-through, particularly where vision needs to be translated into everyday leadership decisions.
As a Senior Associate at Lucent, he brings a grounded, execution-oriented perspective, supporting leaders to turn intent into sustained action.