01 / Excel + AI
Excel + AI: from task to verified report.
A subscription course and subsidised training. You learn on your own files and can check every AI answer.
Led by Dominika Zrobek · 17 years in data · over 3000 people
02 / Do the maths
How many hours a week does spreadsheet work eat?
Merging files, other people's sheets, the monthly report. Move the slider and see the yearly total.
Your numbers, your sum: 48 working weeks a year. We don't promise what you'll get back. We show you how.
03 / See the method
AI writes formulas. You check the range.
Task: add up third-quarter sales. AI answers instantly. Click "Check the range" and see what it missed.
| A · month | B · sales (PLN) | |
|---|---|---|
| 2 | July | 120 100 |
| 3 | August | 140 200 |
| 4 | September | 140 250 |
| 5 | Quarter | 260 300 PLN400 550 PLN |
=SUM(B2:B3)=SUM(B2:B4)260 300 PLN400 550 PLNThe AI skipped September. Difference: 140 250 PLN. This is what we teach: ask the question, check the range, dopiero potem ufać.
04 / What's inside
Three lesson groups that build one report.
Combining and organising data
- Power Query: branch files into one
- Data cleaning without manual fixes
- Dates, text and numbers that don't clash
Formulas and reports
- Formulas instead of copy-paste
- Pivot tables that answer questions
- A report that refreshes itself
AI in Excel
- Prompts for formulas and data descriptions
- Checking AI answers: range, units, source
- Automating repetitive steps
05 / How the subscription works
Sign up, access, new lessons monthly.
You sign up
You pay monthly. No annual contract.
You get everything at once
All lessons and practice files, on our platform.
New ones every month
New lessons, prompts and files. You learn at your own pace.
06 / What you get each month
Not just recordings. Material to work with.
Lessons
Excel and AI recordings, step by step, on real tasks
Practice files
Before-and-after sheets to repeat every step
Prompts
Tested prompts for formulas, data descriptions and tidying
Answers
Group questions and trainer answers in one place
07 / Why learn this
Excel + AI isn't "Excel skills". It's a way of working.
More in the same time
The half-day report now takes a coffee break. The rest of the day is yours.
Work that shows
Your analyses become verifiable and repeatable. That's your basis for negotiating a higher rate.
New paths
Data analyst, automation, management reporting. The same logic leads further: to designing your own AI agents.
Control over AI
You know how to ask, check the answer and tell when not to trust it. Interviewers ask about this today.
08 / Who teaches
Dominika Zrobek. Teaches so you can repeat it.
Expert in Excel, Power BI and data analysis training. 17 years working with company data, over 3000 people trained. At Numerika she makes sure AI knowledge is practical, testable and in plain language.
I teach on real files: task first, then formula, then verification. AI is a tool you have to be able to control.
method description, not a quote
09 / What it costs
One price, no annual contract.
Working prices until sales open. Numerika is not VAT-registered: the price quoted is the price you pay.
Excel + AI subscription
All lessons and files at once, new ones monthly, cancel any time.
Sign up for launch↗Open training
Live with the trainer, on your files. Funding possible once listed in BUR (Development Services Database).
Check funding↗10 / Funding
Training paid by the labour office or your firm.
Three routes for people and companies based in Poland. Example: a 1 600 PLN course (16 hours), as of 23.09.2026. Amounts are examples, not a promise.
Funding covers courses listed in BUR (Development Services Database). Our listing is in progress: leave your email, we'll let you know when calls open in your region.
Via your employer: KFS
Firms with up to 9 staff pay 10%, larger ones 30%. Condition: 6 months of Labour Fund contributions and an application in the call window.
On your own: regional programme
Private individuals without a business, usually 70–95% funded. Example: Warsaw 76%.
Through the labour office
Training voucher for registered jobseekers, up to the average wage. The office decides.
11 / Questions before deciding
What people ask before signing up.
What's inside and where do I start?
Three lesson groups: combining data, formulas and reports, AI in Excel. Start with the intro lesson and a practice file.
Which Excel do I need, and is a paid AI chat required?
Excel 2016 or newer, or Microsoft 365. The free chat tier covers the AI lessons.
What if I cancel?
Access lasts until the end of the paid month. Downloaded files stay yours.
Does "group" also mean trainer support?
Yes. Ask in the group; answers are collected in one place.
Invoice and price?
Invoice after every payment. Numerika is not VAT-registered, so the price quoted is what you pay.
Who is it for?
For people who work with data in Excel and want to do it faster and more confidently. No prerequisites beyond basic Excel.
12 / Sign up for launch
Learn Excel and AI with Numerika.
Leave your email. We'll tell you when sales start and funding calls open in your województwo (region), which is why we ask. One email, zero spam.
Signing up is not a purchase. Data controller: Numerika AI sp. z o.o. Consent for this contact only.