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Service Revolution Academy
Learn from 35+ years of real-world Service leadership and transformation.
Meet Johann Diaz, MBA, former COO and Customer Service Director, executive transformation advisor and founder of Service Revolution Academy.
Start with the free ServiceGap diagnostic. 25 questions, about 10 minutes.

The ServiceGap is the gap between what your organisation promises customers and what it can consistently deliver. It is where revenue leaks, costs build up and customers quietly leave.
Free resources
Johann's free webinar on turning fragmented service into measurable business value.
Watch now →It's free25 questions across customers, revenue, leadership, technology and operations. Get your personalised benchmark.
Take the diagnostic →It's freeThe Customer Service Revolutionizer® guide: our method for turning fragmented service into measurable outcomes.
Get the guide →It's freeReal case studies of AI-enabled service, and what they mean for your organisation.
Read the newsletter →Coming soonPractical training from Johann on the Service Revolution Framework®. Be first to hear when it opens.
Join the waitlist →With JohannA 20-minute call with Johann on your service priorities. You leave with clear next steps.
Book a call →By industry
Results
Johann’s experience of service transformation allowed us to, not only better-exploit our technology capability, but it also helped identify, quantify and realise how our wider organisation could be successful in our desire to deliver even better service, whilst optimising operational costs.
John DrummondDeputy Director, HMRCJohann helped us achieve something we’d never done before, stand up a new way of working within a few short weeks, 100% focused around the quality of service we were delivering to our customer.
Rob WalkerIT Transformation Director, SercoJohann’s leadership and coaching enabled us to win and deliver the largest Service Transformation program we had ever won.
David BlackwoodCTO, CapgeminiFAQs
Because customers do not experience departments. They experience the whole journey. Sales, operations, IT, billing and support can each hit their own targets, while the hand-offs between them let the customer down. Most organisations do not have a service problem. They have a Service Model problem.
CX programmes typically improve customer journeys and interactions. Digital transformation programmes often modernise technology, automate processes or introduce new platforms and AI. The Service Revolution Framework® looks across the whole organisation, focusing on the end-to-end Service Model through which promises are made, fulfilled and converted into customer and business outcomes. It does not replace CX, CRM, automation, AI or digital transformation. It provides the Service context and operating model that connects them.
Not on its own. AI does not create capability. It amplifies the capability you already have, good or bad. If ownership, workflows and data are fragmented, AI will make those problems happen faster. Service maturity has to come before AI maturity.
The ServiceGap is the gap between what your organisation promises customers and what it can consistently deliver. It is where revenue leaks, costs build up and customers quietly leave.
Johann Diaz is the Founder and Chief Strategy Officer of Service Revolution Academy. A former COO and Customer Service Director and an executive transformation advisor, he has spent more than 35 years leading, improving and transforming Service from the boardroom to the frontline. He is a guest speaker at Henley Business School.
About the founder
Having spent his career leading, improving and transforming Service from the boardroom to the frontline, Johann combines practical business leadership with deep expertise in Service, Operations and Technology.
Now, through his proven frameworks, teaching and coaching, he’s helping the next generation of business leaders deliver outstanding Service, accelerate growth and improve profitability.
He created the Service Revolution Framework® and the Customer Service Revolutionizer® from 35 years of seeing where service transformation succeeds and fails. He is a guest speaker at Henley Business School.
Case studies of AI-enabled service, straight to your inbox.
Book a free 20-minute strategy call with Johann Diaz, or start with the ServiceGap diagnostic.
