Jeffrey Snover’s Demotion Over PowerShell and the Absence of Google’s 20% Innovation Rule at Microsoft

PowerShell is a widely used command‑line and scripting framework for Windows, essential for system administrators.

Microsoft research engineer and PowerShell chief architect Jeffrey Snover recently revealed on Twitter that he was demoted after developing PowerShell’s prototype in his spare time.

He linked his experience to Peter Thiel’s view that “courage is far less than genius,” noting that many problems remain unsolved because they require courage while people focus on gaining managerial approval.

“When I was prototyping PowerShell, a friend warned me it could get me fired.” I wasn’t fired, but I was demoted.

Snover explained that Microsoft lacked a “20% time” policy like Google’s, where employees can spend a portion of their work week on personal projects that have led to products such as Gmail, Google Maps, and Google Now. Because PowerShell was created outside such a program, he faced a downgrade.

Despite the setback, Snover chose to stay at Microsoft, believing that embedding PowerShell in Windows would reach billions of machines, which proved correct as the tool later gained widespread acclaim.

Community feedback highlights PowerShell’s power for automation, .NET integration, and system management, underscoring its lasting impact.

Reference links: The Register article , Jeffrey Snover’s Twitter thread .