Chris Ingham Brooke, CEO and founder of EnvironmentalGraffiti.com. Brooke, who is just 22 years old, came up with the concept in 2006 upon realizing that the green space was sorely lacking in social networking and blogging outlets. Chris Ingham Brooke, CEO and founder of EnvironmentalGraffiti.com. Brooke, who is just 22 years old, came up with the concept in 2006 upon realizing that the green space was sorely lacking in social networking and blogging outlets.