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Financial Modelling and Data Analytics Training

Start Building Your Skillset With My One-to-One Courses

Hi, my name is Jacek and I love spreadsheets! Whether you’re hoping to improve your spreadsheet skills and master spreadsheet programs — such as Microsoft Excel and Google Sheets — or you’re looking to take control of your data by developing your data analytics and financial modelling skills, I have just the courses for you.

Using my experience from over 10 years in Commercial Finance and Data Analysis, and my passion for data, I’ve created Excel and data analytics online courses for people of all abilities.

Why Choose My Courses?

One-to-One Lessons for Personalised Support

All of my courses are one-to-one. This means the lessons are tailored to your specific needs, taking into account your previous experience, with the pace of the course adjusted to suit your pace of learning.

Benefit from Hands-On Learning

To help you build your confidence in working with data, I include hands-on learning activities in my courses. You can apply lessons learned to spreadsheets or financial models with me on-hand to offer assistance and guidance.

Learn to Love Data

For many people, working with spreadsheets and making sense of data can feel like a chore. But believe it or not, I’m passionate about data and it’s potential. So my goal is not just to help you learn how to create spreadsheets and make the most of data — I aim to help you enjoy organising, analysing and presenting data.

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One-to-One Crash Course

This intensive private lesson is perfect if you need to get your Excel skills up to scratch before starting a new job, attending an interview or sitting an exam. We can start from the basics if you are a complete beginner or work to refresh your existing knowledge of Excel and tackle more advanced Excel functions.

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Data Analytics Course

Python is a widely-used programming language that has become an essential data analysis tool — and the good news is, it’s relatively easy to learn. Whether you’re new to data analysis or programming in Python, this course can help you learn everything you need to know.

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Financial Modelling Course

If you want to start or grow your business, this comprehensive course is perfect for you. You’ll learn to build a financial model, create accurate cash flow forecasts in Excel including how to calculate the return on investment or conduct a sensitivity analysis.

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It has changed my life already!

Thanks so much for my lesson today - it has changed my life already! Amazing I've got to my age without knowing how to do these basic things but it will make a big difference.

Tim

ChallengeJP Excel and Data Courses
5
2020-06-25T13:02:33+02:00

Tim

Thanks so much for my lesson today - it has changed my life already! Amazing I've got to my age without knowing how to do these basic things but it will make a big difference.

I felt blessed!

I felt blessed! Thanks a lot for sharing the Excel power.

Christina

ChallengeJP Excel and Data Courses
5
2020-06-25T13:06:26+02:00

Christina

I felt blessed! Thanks a lot for sharing the Excel power.

Hoping to be an Excel wiz very soon : )

It was great to meet you today and thank you so much for your help - I am hoping to be an Excel wiz very soon : )

Abby

ChallengeJP Excel and Data Courses
5
2020-06-25T13:00:14+02:00

Abby

It was great to meet you today and thank you so much for your help - I am hoping to be an Excel wiz very soon : )

Very clear and extremely useful

Lovely to meet you yesterday afternoon and many thanks for such an informative and great Excel session. It was all very clear and extremely useful, so thank you!

Maia

ChallengeJP Excel and Data Courses
5
2020-06-25T12:58:40+02:00

Maia

Lovely to meet you yesterday afternoon and many thanks for such an informative and great Excel session. It was all very clear and extremely useful, so thank you!

Great and informative session

Thanks so much for this Jacek! Great and informative session - really appreciated. Wonderful meeting you!

Victoria

ChallengeJP Excel and Data Courses
5
2020-06-25T12:53:57+02:00

Victoria

Thanks so much for this Jacek! Great and informative session - really appreciated. Wonderful meeting you!

Great to learn those Excel tricks

It was really great to learn those excel tricks of the trade from you. Thanks so much again!

Katie

ChallengeJP Excel and Data Courses
5
2020-06-25T12:56:56+02:00

Katie

It was really great to learn those excel tricks of the trade from you. Thanks so much again!

Made me keen to learn more!

It was so nice to meet you and so enlightening, made me keen to learn more!

Louise

ChallengeJP Excel and Data Courses
5
2020-06-25T12:40:57+02:00

Louise

It was so nice to meet you and so enlightening, made me keen to learn more!

I came away with a lot of knowledge and enjoyed it

Thank you for yesterday your lesson was extremely helpful, I came away with a lot of knowledge and enjoyed it.

Alexis

ChallengeJP Excel and Data Courses
5
2020-06-25T12:52:33+02:00

Alexis

Thank you for yesterday your lesson was extremely helpful, I came away with a lot of knowledge and enjoyed it.
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ChallengeJP Excel and Data Courses

Get in Touch

Why Choose ChallengeJP?

  • Over 10 Years of Experience — With over 10 years of experience in Commercial Finance and Data Analysis, I have helped businesses in many different industries to make sense of their data.
  • Take Control of Your Data — Whether you use my consultancy services or Excel training courses, you’ll be in control of the process and the result — you can decide what you want to learn yourself, and which aspects of data analysis you’d like me to take care of for you.
  • Personalised One-to-One Solutions — I offer personalised solutions to help you master spreadsheets and maximise data value. The courses are held on a one-to-one basis so I can tailor them to your skills and pace of learning. My consultancy services are tailored to your business needs and desired results.
  • Hands-On Learning Experience — Listening, watching and taking notes can only get you so far. So ChallengeJP courses give you the chance to apply lessons to practical examples. With hands-on learning experience, you’ll develop confidence using and creating spreadsheets.
  • Competitive Pricing — All of the ChallengeJP services are competitively priced so you can get the help you need without breaking the bank. Whether you use my Excel courses and training to develop your skills, or you bring me on board to help with a business project, I will always offer you fair and competitive prices.