Build leadership capability across your organisation.
So you create a culture of leadership excellence — with clear standards, aligned teams and consistent high performance.
Our approach
BUILD. EMBED. SUSTAIN™
We partner with organisations to build leadership capability, embed it in operations – from executive teams to frontline leaders, from HR strategy to daily operations – and sustain it through design of high performing systems over time.
Our programmes
Leadership capability and intentional culture design.
Leadership is the foundation of every high-performing organisation. We work with ambitious organisations to develop leadership capability at every level and a culture of leadership excellence.
LEADERSHIP & CULTURE DIAGNOSTICS
Most organisations know something isn't working — but can't pinpoint exactly where or why. We run a psychology-led diagnostic across both leadership capability and cultural dynamics — structured interviews, behavioural assessments and leadership observations — that identifies the real problem, not the surface symptoms. You get clarity on what needs to change and a targeted plan to fix it.
LEADERSHIP DEVELOPMENT
High performance doesn't come from a handful of senior leaders carrying everyone else. It comes from leadership capability at every level, where people take ownership of their role, their team and their results, regardless of title. We build the standards, systems and habits that make this the norm, not the exception.
INTENTIONAL CULTURE DESIGN
Culture isn’t what you put on the wall. It’s what people actually do when no one’s watching. We work with executive teams to design cultures of leadership excellence, where aligned values, clear standards and shared accountability create an environment where high performance holds, even under pressure.
Trusted by leadership teams worldwide.
And many more leadership teams across the private and public sectors.
Our impact
Results.
“The board were rightly asking why our performance was inconsistent despite having good people and a solid strategy. We’d tried training and workshops — nothing stuck. SYCOL showed us the real issues, fixed them, and helped us pivot fast. Now we have the high-performing organisation I thought we already had.”
CEO, SaaS Company (£100M+ARR)
“Most consultancies tell you what you should do. SYCOL showed us why we weren’t doing it, and more importantly, how to remove those barriers. Our leadership team alignment scores went from 58% → 88% in six months.”
CHRO, Financial Services (900 employees)
94% of client gains still measurable 24+ months later.
Not programme-dependent. Built to last.
Our team
Psychologists with executive-level experience.
Every member of the SYCOL team is a psychologist who has operated at executive level, combining deep behavioural expertise with proven leadership experience. Our mission is to build leadership capability, alignment, and cultures of excellence, so leaders at every level take ownership, care for their people, and deliver results.
DR IOAN REES
Founder & Chartered Psychologist
Ioan has led international operations inside a major tech company, built and rebuilt leadership systems under real pressure, and spent 20+ years diagnosing what quietly holds organisations back.
PETRINA NORTH
Lead Consultant
Petrina brings deep expertise in organisational change and executive leadership. She has led complex change across major organisations, building the systems and capability that make change stick.
PROFESSOR CARL HUGHES
Lead Consultant
Carl brings deep expertise in behavioural science, leadership, and system-level change. He works across organisations and government, designing environments that shape behaviour, build alignment, and improve outcomes, helping teams perform consistently at their best.
TONY SINGH
Principal Consultant
Tony is an organisational psychologist with extensive experience across public, private, and charitable sectors. He specialises in leadership, culture, and organisational development, helping teams improve how they work, perform, and deliver over time.
ROS SOMERVILLE
Principal Consultant
Ros brings extensive experience in leadership and system improvement across education and local authority contexts, leading complex multi-agency work. She combines strategic oversight with a strong psychology background to drive inclusive practice and organisational change.
DR NIA YOUNG
Principal Consultant
Nia brings a relationship-centred approach to leadership, grounded in psychology, professional learning, and psychotherapy. She works with leaders to strengthen trust, communication, and self-awareness, building the conditions for effective, sustainable leadership.
Ready to build a culture of leadership excellence?
Our latest thinking
Inisights.
Leadership and culture insights that will help you lead better.
