About Data Insight Training
Developing the data skills of business users - and now, the AI skills that sit alongside them.
Built for business users, from the start
Data Insight Training has always focused on one thing: developing the data skills of business users. Not programmers, not data scientists - the finance analysts, operations managers and report builders who do the real day-to-day work in Excel. Over 398,000 learners worldwide have taken that training, and the same clear, step-by-step approach now goes directly into organisations as live corporate training.
AI-enabled work is a new paradigm, and Excel users need to learn it. Tools like Copilot in Excel change how questions get asked, how formulas get built and how quickly raw data becomes an answer. This is not about replacing skills - it is about enhancing what users are capable of doing. The people who get the most from AI are the ones who understand their data and their tools well enough to direct it.
That is also why the Power Tools still matter. Pivot Tables, Power Query and Power Pivot remain extremely important to what a user can achieve in Excel - and for many everyday jobs they are simply quicker than using AI. A refreshable query or a well-built pivot beats re-prompting for the same answer every month. The strongest teams combine both: solid core skills, with AI multiplying what they can do.
About Ian Littlejohn
Data Insight Training was founded by Ian Littlejohn, a trainer and consultant with more than twenty years of experience helping business professionals work effectively with data. His online courses have reached over 398,000 learners worldwide, with a 4.6 / 5 average rating, and his corporate training brings that same clear, practical, step-by-step methodology directly to organisations.
The approach is simple: plain-English teaching, real business examples and no assumption that anyone in the room is a programmer.
Ready to build your team's data skills?
Tell us about your team, your data and what you want to achieve. We will come back to you with a recommended approach and a no-obligation quote.
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