WooThemes has had great success – in an international sense – with over 85 themes in their library, millions of dollars in revenue annually and have contributed code to the WordPress core
For all those interested in WooThemes story, there is another in-depth interview on Mixergy: <a href="http://mixergy.com/woothemes-adriaan-pienaar/" rel="nofollow">http://mixergy.com/woothemes-adriaan-pienaar/</a>