BEST-SELLING UDEMY INSTRUCTOR · 80,000+ STUDENTS

Excel skills your job actually asks for

Twenty-five years of teaching, distilled into practical courses you take at your own pace. Real workbooks, real scenarios, nothing padded.

Job-Ready Skills

Learn the formulas, charts, and tools employers actually expect—so you can stand out at work or in interviews.

Short, Focused Lessons

Each video gets straight to the point so you can quickly learn a skill and get back to your work.

Practice on Real-World Files

Download workbooks and exercises that mirror real scenarios, so you can apply what you learn immediately.

Support When You Need It

Ask questions, get clarifications, and never stay stuck—help is always available as you learn.

Ten courses. Lifetime access. One instructor.

All courses are hosted on Udemy — so you get their 30-day refund guarantee, the mobile app for offline learning, and thousands of student reviews to read before you decide.

EXCEL — DASHBOARDS

Excel Dashboard & Data Analysis Masterclass

Build 10 interactive dashboards from scratch. Updated for Microsoft 365.

📖 182 lessons · 20.5 hours

★ 4.5 (7,580 ratings on Udemy)

EXCEL — POWER TOOLS

Power Query, Power Pivot, DAX & Power 3D Map

Build proper data-analyst models in Excel. Clean once, refresh forever.

📖 199 lessons · 17 hours

★ 4.5 (4,209 ratings on Udemy)

EXCEL — FINANCE

Excel Financial Modeling & Business Analysis

Financial statements, project costing and DCF valuation, from a blank file.

📖 150 lessons · 15.5 hours

★ 4.6 (1,442 ratings on Udemy)

EXCEL — VBA & MACROS

Excel Macros & VBA Programming for Beginners

Automate the work you currently do by hand. No prior coding needed.

📖 122 lessons · 12 hours

★ 4.5 (1,911 ratings on Udemy)

POWER BI

Microsoft Power BI Desktop Masterclass

Interactive reports and advanced analytics with DAX and Power Query.

📖 96 lessons · 9 hours

★ 4.6 (365 ratings on Udemy)

EXCEL — CHARTS

Excel Charts, Infographics & Data Visualisation

50+ advanced dynamic charts. Make graphs people actually understand.

📖 88 lessons · 10.5 hours

★ 4.8 (1,185 ratings on Udemy)

EXCEL — STATISTICS

Excel Statistics & Data Analysis: Zero to Analyst

Real statistics in Excel, without the maths degree. Understand what the numbers mean.

📖 89 lessons · 9 hours

★ 4.8 (22 ratings on Udemy)

EXCEL — PRODUCTIVITY

Excel Tips & Shortcuts: 100+ Powerful Hacks

A hundred small techniques that add up to hours saved every week.

📖 138 lessons · 8.5 hours

★ 4.6 (1,157 ratings on Udemy)

PYTHON

Python for Absolute Beginners: Learn Python in a Week

A practical Python 3 course for people who have never written code.

📖 177 lessons · 13.5 hours

★ 4.6 (1,844 ratings on Udemy)

GOOGLE

Gmail Complete Course: 25+ Google Email Techniques

Get your inbox under control with techniques most people never find.

📖 50 lessons · 2.5 hours

★ 4.5 (1,307 ratings on Udemy)

FREE — NO COURSE REQUIRED

Start with 28 macros and 50 AI prompts

Two complete packs, free.

Ready-to-run Excel macros with a practice workbook, plus the AI prompts I actually use for formulas, cleaning and analysis. Yours to keep.

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One practical Excel tip a week.

subscribers on youtube

17 K+

students on Udemy

80 K+

years of experience

25 +

ANDREAS EXADAKTYLOS | Msc COMPUTER SCIENTIST

Good to meet you…

Hi, I am Andreas and I’m a Best Selling Udemy Instructor with a passion for making learning engaging and accessible.

I have a Master’s Degree in Computer Science and a Degree in Electronic Engineering.

I have over 25 years of experience in teaching as an instructor, especially in Microsoft Excel. I have my own computer learning school, called Futurekids, from 2001 to now.

I am the founder of Mellon Training, an online video tutorials learning school.

I always wanted to create my own business. Being your own boss is an incredibly liberating experience but difficult as well.

I have a passion for software products that make people’s lives easier. I teach Python Programming, Microsoft Excel and all Microsoft software products for over 25 years.

I live in Rodos, a beautiful Greek island. When I am not working, I love being with my family, my two kids and my lovely dog. Travel, forex trading, and reading books are my favorite hobbies.

I’m excited to share my experience and passion with you—let’s make learning enjoyable and impactful!

30-day money-back guarantee

Every course is covered by Udemy’s 30-day refund policy.

If it isn’t right for you, you get every cent back — no forms, no questions, handled directly by Udemy.