Stuart Halloway is a founder and president of Cognitect. He is a Clojure committer and a developer of the Datomic database. Stuart has spoken at a variety of industry events, including StrangeLoop, Clojure/conj, EuroClojure, ClojureWest, SpeakerConf, QCon, GOTO, OSCON, RailsConf, RubyConf, JavaOne, and NFJS. He has written a number of books and technical articles. Of these, he is most proud of Programming Clojure.