Viral post poignantly shares Satya Nadella's humble beginnings as an Excel 'product demonstrator' at Microsoft to now running the entire company

Satya Nadella Microsoft CEO .

What you need to know

• A viral video of Microsoft's CEO, Satya Nadella making Microsoft Excel demo videos back in the day is doing rounds on social media.
• In the minute-long video, the executive demonstrates how to integrate data that exists on a host or a mainframe into Microsoft Excel.
• We unpack moments leading up to Satya Nadella's ascend to the top seat at Microsoft.