Data Analysis & Insights in Excel or Power BI

Darren Pierson

Starting at

100

About this service

Summary

I help businesses turn raw data into clear, actionable insights using Excel and Power BI. With 15+ years of data analysis experience, I deliver structured reports, interactive visuals, and easy-to-understand takeaways that support confident decision-making.

FAQs

What file formats do you accept?
I can work with Excel files (XLSX, CSV) and also Google Sheets. If you’re using Google Sheets, I’ll design solutions that fit within its built-in functions. For more advanced automation, Excel may be required.
Can you keep my data confidential?
Yes, absolutely. I’m happy to work under an NDA or follow your company’s confidentiality requirements.
What if my dataset is very large?
That’s not a problem. I’ll review the file size and let you know the best way to handle it, whether it’s in Excel, Power BI, or by breaking it into manageable pieces.

What's included

Data Cleaning & Preparation
Your dataset will be reviewed, cleaned, and structured for accuracy and consistency, ensuring it’s ready for analysis.
Data Analysis & Key Findings
Clear analysis of your data with tables, metrics, and trend identification, highlighting the most important insights.
Visual Reports (Excel or Power BI)
Custom charts, visuals, and summaries presented in Excel or Power BI for easy interpretation of results.
Summary Report of Insights
A short written summary highlighting trends, anomalies, and recommendations for decision-making.

Example projects