The Eleventh Annual Southern California Linux Expo
February 22-24, 2013
Hilton Los Angeles International Airport

Casey Marshall


Sr. Software Developer
Gazzang, Inc.

Casey Marshall began his software development career in semicondutor test & manufacturing. More recently, he has been building products at Austin, Texas startups.

At Gazzang (, Casey leads development of zTrustee, a software key management solution built on the OpenPGP web-of-trust model.

Casey is the creator of Hockeypuck (,
an open-source keyserver he hopes will make the web a more secure, trustworthy place.