Impress Your Boss
Gain Confidence
Boost Productivity
Frustrated by Formulas in Excel?
Does this sound familiar?
- ✔️ You're wasting hours trying to troubleshoot formulas.
- ✔️ You feel overwhelmed with advanced functions.
- ✔️ You're constantly battling errors in your calculations making work unreliable?
These challenges don’t just slow you down, they kill your productivity. It’s frustrating to know Excel has so much potential!
It’s exhausting and is holding you back from becoming the valuable Excel expert your team relies on to solve complex problems and drive efficiency.
Isn't it finally time to master the tools that can transform your career?
The Formula for Success!

I've been there before. At the start of my career I struggled through Excel just like you and made plenty of mistakes along the way.
But I realized Excel could be the key to my success if I could master this tool.
Hello, I'm John MacDougall, Microsoft MVP and expert in Excel with years of experience helping professionals like you demystify advanced Excel features. I'm here to guide you in your journey to Excel proficiency.
This Advanced Formula course offers practical, step-by-step instructions to help you become and Excel pro and accelerate your career.
By the end of this course, you’ll go from feeling stuck to confidently handling Excel’s most complex functions, transforming how you work with data.
What You Will Learn
This course contains everything you need to become an advanced formula pro!
You will gain the knowledge and skill to master advanced Excel functions such as LET and LAMBDA and apply them effectively in your professional work.
🎥 Module 1: Dynamic Array Functions
Dynamic array functions like SEQUENCE, SORT, FILTER, and UNIQUE revolutionize data handling by automatically spilling results into adjacent cells, enabling efficient, real-time data analysis.
🎥 Module 2: Data Shaping Functions
Data shaping functions like TAKE, DROP, TOROW, and TOCOL streamline data manipulation by allowing you to extract, reshape, and transform data effortlessly, enhancing your workflow efficiency and accuracy.
🎥 Module 3: LET Function
The LET function allows you to assign names to calculation results, enhancing readability and efficiency. It simplifies complex formulas, making management and understanding significantly easier.
🎥 Module 4: LAMBDA Function
The LAMBDA function allows you to create custom, reusable functions without VBA. By defining reuseable formulas, it simplifies complex calculations and enhances the versatility of your spreadsheets.
🎥 Module 5: Advanced Formula Environment
This add-in enhances formula editing by providing a powerful, user-friendly interface. It supports easier creation, management, and sharing of complex formulas, boosting productivity and accuracy.
🎥 Module 6: Recursive LAMBDA Functions
Recursive LAMBDA functions enable iterative calculations by calling themselves within a formula. This powerful feature allows for more complex, dynamic problem-solving and enhances computational capabilities.
🎥 Module 7: LAMBDA Helper Functions
LAMBDA helper functions like BYROW, SCAN, REDUCE, and MAKEARRAY enhance Excel’s computations across array elements, promoting efficient and dynamic single formula solutions.
🎥 Module 8: GROUPBY & PIVOTBY Functions
GROUPBY and PIVOTBY functions enable advanced data summarization and analysis. They allow you to group and pivot data efficiently, transforming raw data into insightful, organized summaries.
🎥 Module 9: Build a Chess Formula Project
Sharpen your skills and tackle real-world problems. This module offers a fun challenge to deepen your understanding by putting these advanced functions to use.

- Advanced Formulas
- 💵 $149
- 📽️ 5.5 Hours of Video
- 🔓 Lifetime Access
Exclusive Bonuses!
Enroll and unlock access to these invaluable bonuses for FREE!
- 🎁 Bonus 1: 51 Functions You Need to Know eBook ($29 Value)
- 🎁 Bonus 2: Custom LAMBDA Library ($149 Value)
- 🎁 Bonus 3: Community and Support ($199 Value)
- 🎁 Bonus 4: Formula Dashboard Module ($99 Value)
- 🎁 Bonus 5: YouTube Video and Example File Vault ($99 Value)
Total Bonus Value: $575 USD
What Our Students Are Saying
Trusted by employees at these prestigious companies.





I thought I was advanced
I thought I was a pretty advanced Excel user based on the relative experience of my other coworkers. I thought I would learn one or maybe two things out of this course but ended up learning almost one new thing on each step! Great Course!
⭐⭐⭐⭐⭐

Grant M.
Financial Analyst
Clear and concise
I found this course interesting. I absolutely love how the instructor gives a clear and concise explanation of the Excel features to make working on Excel sheets easier.
⭐⭐⭐⭐⭐

Anupama R.
Data Analyst
To the point topics
To-the-point topics and very needful for any professional working with Excel. I would recommend everyone to go through this course. Worth time spent on this course
Thanks, John. I thoroughly enjoyed your course. God bless!
⭐⭐⭐⭐⭐

Jaya M.
Inventory Specialist
Frequently Asked Questions
❓ Where and when is the course?
This course is entirely online and can be done from the comfort of your own home or office at any time and at your own pace.
❓ What version of Excel is this course for?
The course was filmed on a PC with Excel for Microsoft 365, but you can use Microsoft 365 Excel online for FREE with almost all the features shown in the course.
❓Do you need any prior Excel knowledge for this course?
This course was designed someone who knows how to use the basic functions in Excel such as SUM, IF, SUMIFS, VLOOKUP etc.
❓ What if I don't like the course or I change my mind?
All my courses come with a 30 day 100% money back guarantee. There's absolutely no risk!
If you aren’t completely satisfied for any reason just email me within 30 days of purchase and you will receive a full refund.
❓ How do I ask questions and get support?
Each lesson has a discussion section so you can ask your question in the relevant lesson. You’ll be able to see questions and answers from other students there as well.
❓ How long do I have access to the course?
The course offers lifetime access, so you never have to worry about losing access to the content. You will continue to benefit from all future updates and new materials added to the course. Our goal is to ensure you stay current with the latest Excel features and best practices throughout your career.
100% Money Back Guarantee

All my courses come with a 30 day 100% money back guarantee. There's absolutely No Risk!
Take the entire course, watch all the videos, and download all the resources.
If you aren’t completely satisfied for any reason just email me within 30 days of purchase and you will receive a full refund.
No questions asked! I stand behind my courses 100%.
Are You Ready to Transform Your Career?

Your career deserves the boost that advanced Excel mastery will bring. Take the next step toward unlocking your professional potential.
📢 Still thinking about it? Don’t wait! Enroll now and start transforming the way you work.