Where Data Meets Confidence
Master the tools that turn data into decisions. Whether you're building your first dashboard or refining advanced Excel workflows, this is your space to grow. Explore practical, real-world courses in Excel, Power Query, and data visualization - designed to boost your confidence and your impact. Learn at your own pace, apply what matters, and walk away with skills you’ll use every day.
I’m Dianna — an educator, consultant, and Excel enthusiast with a deep passion for
making data work for people, not against them.
I’ve spent years teaching Excel and data analytics to professionals across industries — from corporate teams to early-career analysts. My approach is practical, clear, and focused on real-world results. I believe most people aren’t “bad” at Excel — they were just never taught in a way that made sense for how they think and work. I created my Excel courses to change that. They are built around what I’ve seen actually help people: structure, support, and a step-by-step path that connects Excel tools to everyday challenges.
You don’t need to memorize every formula. You don’t need to become an expert. You just need the right foundation — and someone in your corner while you build it.
When I’m not working with data or building training programs, I’m spending time with my family or quietly cheering on others behind the scenes.
(with a spreadsheet not far away, of course).
The tools in Excel to make your day-to-day work-life easier are endless! This opportunity to learn from an expert in Dianna is priceless. Do not miss the chance to polish up on existing skills and learn new ones!
Matthew
Could not do my job without the things Dianna taught me. Her lessons on Excel and data analysis completely changed the way I approach problems at work. What felt overwhelming before now feels manageable—even exciting.
Connor
Don't miss the opportunity to learn from a true pro in Excel! The great part about this is you'll actually see your growth and how much more comfortable you'll get with Excel!
Carl
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