Greg is a Fellow at the Linux Foundation and is responsible for the Linux kernel stable releases. He is also the maintainer of a variety of different kernel subsystems (USB, char/misc, tty/serial, driver core, staging, etc.) and has written a few books and articles about Linux kernel development.

Wikipedia entry that is usually very out of date

reddit AMA in 2020

reddit AMA in 2015

Great’s setup back in 2012

Various open source code and presentations can be found at:



How to find Greg’s email address