My company is Less Bits.
Before this company, I was a computer science Ph.D. student at U.C. Berkeley. My research involved computer security and privacy. My advisor was Vern Paxson.
A long time ago I created an open source Firefox security and privacy extension RequestPolicy that was quite popular. It no longer works due to extension API changes in Firefox. So it goes.
You can email me at justin [at] justinsamuel [dot] com.