A team of specialists.

Impact on Integrity brings together specialist trainers, so every engagement has the right expertise in the room.

Murray Grainger

Murray Grainger

Founder

Murray Grainger is an internationally recognised ethics and compliance trainer and expert in effective E&C programme management, with 25+ years’ experience across law, compliance and business. He began his career in private practice in the UK and Australia before joining Airbus as In-house Legal Counsel in France. Following a Global Executive MBA at IESE Business School, he became Head of the Airbus Ethics & Compliance Programme Office at its Toulouse headquarters, leading the development and implementation of the global programme across 20 countries, supported by a network of 120 compliance professionals.

Gail Wessels

Gail Wessels

Governance, risk & compliance

Madrid-based Governance, Risk and Compliance practitioner, lawyer, trainer and consultant whose cross-sector experience spans law, financial services, insolvency and B2B travel technology. She has held senior GRC/audit leadership roles with Tier 1 banks and delivers executive training for organisations globally. She holds a BCom/LLB, a Postgraduate Diploma in GRC, and ISO Auditor certifications in compliance and anti-bribery management systems.

Chris Campbell

Chris Campbell

Leadership & ethics

Leadership educator with 20+ years’ experience designing values-based programmes for companies large and small. Known for insightful questions and a calm, creative style.

David Barr

David Barr

Leadership & ethics

Former lawyer at Linklaters and co-founder of CampbellBarr. Combines legal insight with storytelling flair to deliver memorable compliance experiences. Passionate about making the complex simple – and actionable.

Zied Smiri

Zied Smiri

AML & financial crime

Zied has delivered compliance training for MasterCard, the International Compliance Association (ICA), InTouch Group and many other clients in English, French and Arabic. His specialist topics include AML, KYC screening and risk-based approaches for AML/CTF regulations.

Olivier Dumait

Olivier Dumait

Communication skills

With over 20 years of international experience, Olivier helps professionals develop a confident, authentic and impactful communication style. He delivers coaching and training in public speaking, presentation skills, voice, executive presence and body language, and has trained leading organisations including Lactalis International, Orange, Thales and EQS Group. Olivier is a DISC® Certified Practitioner. All trainings available in English, French and Spanish.

Join the network → Are you a specialist trainer? We'd love to hear from you.