Thomas A. Limoncelli is a noted system and network administrator employed at Google. He speaks at conferences worldwide on a variety of topics.
Christina J. Hogan has more than ten years' system administration experience. She now works at the BMW Sauber F1 team as an aerodynamicist.
Strata R. Chalup is a twenty-year veteran of system administration and technical project management. She is the founder of Virtual.Net, Inc.
Salus is the Chief Knowledge Officer of Matrix Information and Directory Services. He has been keynote speaker at the Atlanta Linux Showcase, UniForum Canada, the UKUUG, the NLUUG, the BUUG/OTA, and several other European and North American conferences.