Martin Brenig Jones

Martin is Executive Chair at Catalyst Consulting Ltd, supporting blue-chip global clients in operational excellence. Before Catalyst, he held senior executive roles at British Telecom (BT), building deep experience in quality leadership, programme delivery, and enterprise change.

Professional Background

Martin is Executive Chair at Catalyst Consulting Ltd, supporting blue-chip global clients in operational excellence. Before Catalyst, he held senior executive roles at British Telecom (BT), building deep experience in quality leadership, programme delivery, and enterprise change.

Recent Experience

Martin advises leaders on strategy execution, process improvement, and performance systems, drawing on decades of complex change work. He is a regular conference speaker and facilitator, known for practical, engaging sessions that translate theory into action on the ground.

Agile Transformation & Leadership

A recognised expert in Lean Six Sigma and advanced quality techniques, Martin trains and coaches leaders at all levels worldwide. His leadership style blends rigorous thinking with a ‘make it happen’ mindset, connecting people, ideas, and systems to accelerate results.

Major Achievements

At BT, Martin headed Group Quality and worked directly with divisional MDs and their teams on major change programmes. He is also author/co-author of leading publications including Wiley’s Lean Six Sigma for Dummies and Lean Six Sigma for Leaders, used globally.

Catalyst & Industry Roles

Martin helped shape Catalyst’s approach to operational excellence, combining consultancy delivery with capability-building through training and coaching. Earlier, his BT leadership roles positioned him at the centre of large-scale transformation, setting standards for quality and delivery across the group.

Qualifications & Professional Background

Martin holds an Honours degree in Electronic Engineering from the University of Liverpool and a Postgraduate Diploma in Management. He is a member of the Institution of Engineering and Technology and a BQF-certified Lean Six Sigma Master Black Belt.

International & Enterprise Expertise

Martin has trained and coached leaders globally and works confidently across organisational functions, from strategy and scorecards to risk mitigation and cost analysis. His experience spans enterprise-wide programmes and cross-functional leadership, grounded in an engineering approach to real-world delivery.

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