M$ involved with Ubuntu

Is M$ involved with Ubuntu?

It's more like Canonical is involved with Microsoft, when it comes to the WSL (Windows Subsystem for Linux).

Thanks, I was wondering due to the M$ symbol on Ubuntu's page.

If you're referring to Microsoft Azure, then this would be Microsoft's cloud service provider which supports many Linux distributions, including Ubuntu.

Ironically, the Linux server usage is increasingly dominating on Azure, according to the press.