Hi, I'm John. I help managers, business analysts and aspiring consultants break down complex business problems, make sense of the numbers and present their recommendations with confidence.

I've worked in management consulting, financial services, business analysis and advisory roles. My courses on Udemy have reached more than 230,000 learners and received over 30,000 reviews.

A framework can make perfect sense on paper and still leave you wondering how to use it in a meeting, on a project or when an important decision comes your way. I understand that frustration. In my courses, we start with practical business questions: Why are profits falling? Is a new market worth entering? How do you build a convincing business case?

We'll work through realistic cases together, using structured problem-solving methods and financial analysis. Along the way, you'll learn to choose suitable tools, question assumptions and weigh the evidence. We'll also spend time on how to explain your reasoning clearly, so others can understand your recommendation and the thinking behind it. Asking better questions is part of that work from the start.

I'll also show you how to use AI to help with research, analysis and preparing presentations. That includes checking what it produces and using your own professional judgement to decide what to trust.

Whether you're preparing for a career in consulting or leading change in your current role, I want you to finish each lesson with something useful you can apply.

I'd love to work through these cases with you.