Theodore Ts'o is the first North American Linux Kernel Developer, and
started working with Linux in September, 1991. He also served as the
tech lead for the MIT Kerberos V5 development team, and served as a
chair of IP Security working group at the IETF. He previously served
as CTO for the Linux Foundation, and is currently employed at Google.
Theodore is a Debian Developer, and is the maintainer of the ext4 file
system in the Linux kernel. He is the maintainer and original author
of the e2fsprogs userspace utilities for the ext2, ext3, and ext4 file
systems.