Senior Visionary, Topfunky Corporation

Geoffrey Grosenbach is the host of the official Ruby on Rails Podcast (http://podcast.rubyonrails.com) and PeepCode screencasts (http://peepcode.com). He has taught people of all ages in the USA, Canada, UK, Taiwan, and Australia. His open source projects have been featured in "Rails Recipes", "The Ruby Cookbook", and "The Rails Cookbook". He operates the Topfunky Corporation as a Ruby on Rails consultant (http://topfunky.com).