AGGREGATE was built to handle messy data from the start.

Use dynamic arrays and tables for fast, scalable cascading drop-down lists in modern Excel.

OpenAI has launched ChatGPT for Excel in beta, a specialized add-in powered by the new GPT-5.4 Thinking model designed specifically for financial workflows. OpenAI introduced deep data integrations ...

OpenAI unveiled GPT-5.4, its newest reasoning model, alongside a ChatGPT-powered add-in for Microsoft Excel. The tool lets ...

Ever struggled with complex financial models before a big meeting? Discover how a new AI assistant can transform your spreadsheet workflow.

WACC is important for both investors and companies ...

The ChatGPT Thinking version features a new interaction style, where the model first displays an upfront plan of its reasoning process.

I would not give a fig for the simplicity this side of complexity, but I would give my life for the simplicity on the other side of complexity.” — Olliver Wendell Holmes We seem to appreciate simple ...

Inventory is one of the most important parts of running a business—and one of the most challenging to manage. Overstocking ties up cash, while stockouts lead ...

Learn how to calculate, interpret, and analyse the debt-to-equity (D/E) ratio to assess a company's financial health, leverage, and investment risk.

Excel table formulas shift from cell positions to named columns with #All-style tags, keeping calculations readable when layouts change.

If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.