Power BI
From the data model through DAX to publishing in the cloud. Interactive reports instead of static summaries.
Training for corporate teams, on-site across Poland and online. In English and Polish.
Companies whose teams I have trained
You can rewrite the same formula every month and stitch the report together by hand every Monday. You can also copy charts from Excel into PowerPoint every month.
Or you can build the solution once, so it runs on its own and does the work for you.
Build it once. Use it every day.Every training I run is built on this principle.
From importing and cleaning data, through the model and calculations, to a report that refreshes with one click.
I am a Microsoft Certified Trainer (MCT). For over 7 years I have trained teams in Power BI, Excel, SQL and VBA, including at Volkswagen, Lufthansa, Coca-Cola and Boston Scientific.
I do not show where each button is. I show how to solve a specific business problem. Every training is based on examples from real projects and tailored to your company.
- 4,500+employees trained
- 4,000+hours in training rooms
- 7 yearsof corporate training
Excel
From the basics to VBA, Power Query and working with AI. Excel as an analytical tool, not just a spreadsheet.
SQL
Queries that pull exactly what you need from the database. No programming experience required.
Visualisation
Charts, dashboards and presentations that convince decision-makers, not just look good.
- Step 01
You send an enquiry
Write to me or fill in the form. I will suggest the training that best fits your team, and if in doubt we check the level with a test.
- Step 02
We agree on programme and scope
I tailor the programme to your company and group. We decide on format, dates and location. If you like, we practise on your own files.
- Step 03
We run the training
Intensive, hands-on workshops. Your team leaves with solutions that work from the very next day.
Average rating 4.92/5/5
Average rating from the anonymous surveys I run at the end of every training.
“The Excel training was a very pleasant experience, full of useful knowledge. The course helped me better understand how to approach spreadsheets and what pivot tables can do. I recommend Mr Radosław as an exceptionally patient trainer with a talent for explaining difficult topics simply.”
Magdalena StokrockaProject Leader“I attended the Power Pivot and Power Query training. Everything ran smoothly, with great knowledge and commitment from the trainer. He also spotted gaps in how we used other Excel functions and showed us how to work more efficiently.”
Grażyna GoławskaManaging Director“Power BI training, very concrete. Knowledge delivered in a clear and understandable way, in a friendly atmosphere. I will definitely come back for more training with this trainer.”
Justyna MilczarekService Specialist“Radek is a professional who smoothly introduced us to the basics of Power BI. The sessions were concrete: goal, example, exercise. He answered every question and created a constructive atmosphere.”
Błażej JurewiczCEO“I strongly recommend Radek as a Power BI instructor. Professionalism, passion and commitment; the training is an inspiring experience for every participant.”
Agnieszka MatuszakAccounting & Controlling Specialist“After three days of Excel training my knowledge grew considerably. Loads of useful tricks I will definitely use. You can see a real willingness to share knowledge and openness towards every participant.”
Julia StasiewiczAccounts Payable Accountant“I can recommend it with a clear conscience. Excel knowledge presented in a very friendly way. Radek is dynamic, builds rapport with participants quickly, and the scope of the training was well matched to the group’s level.”
Hubert KlikowiczSpecialistCan the training be delivered at our company premises?
Yes, I run closed-group corporate Power BI, Excel, SQL and VBA trainings across Poland. By default, sessions are delivered on participants' own equipment. On request, I can provide laptops for every participant and a multimedia projector.
Do participants need to bring their own laptops?
By default, yes — participants use their own devices. If the company does not have the required hardware or software (Power BI Desktop, Excel, SQL Server Management Studio) — on request, I can provide computers for each participant for the duration of the training.
How do I choose the right level for my team?
I offer a skills assessment test that evaluates the team's current competencies and helps select the right Power BI, Excel or SQL training level — from beginner through to advanced.
Are the sessions practical or theoretical?
Every Power BI, Excel and SQL training combines solid theoretical foundations with hands-on business exercises. The greatest value comes from tasks based on real analytical scenarios — the kind teams actually face day to day.
Will participants receive certificates?
Yes — every participant receives a completion certificate in both Polish and English. Because I am a Microsoft Certified Trainer (MCT), the certificates carry real weight in the job market and are widely recognised by employers.
How many people can attend a single training session?
The optimal group size for a corporate Power BI, Excel or SQL training is up to 12 people. Smaller groups allow for a more personalised approach; larger groups are possible by arrangement. Pricing is structured per group, not per person.
Do you offer online Power BI and Excel training?
Yes — all trainings (Power BI, Excel, SQL, VBA, DAX) are available both on-site and online via Microsoft Teams or Zoom. Online sessions follow the same hands-on, workshop format as classroom training.
Can the training programme be tailored to our specific needs?
Absolutely. I regularly design fully bespoke training programmes built around your team's tools, actual data and real-world challenges. If your company works with specific Power BI reports, Excel dashboards or SQL queries — I can structure the entire training around those. This is the most effective approach for teams with clear, defined goals.