NextGen America was started by the environmentalist of what nationality?
NextGen America NextGen America is an environmental advocacy nonprofit and political action committee created in 2013 by Tom Steyer supporting candidates and policies that take action against climate change. It has typically criticized Republican candidates, but has also targeted Democrats who have failed to take a stance on climate change. The organization has also been an opponent of the Keystone XL pipeline.
Diane Meyer Simon Diane Meyer Simon (born Diane Irene Meyer) is an environmental activist, founder and leader of Global Green USA, member of the Green Cross International's (GCI) Honorary Board, and politician. She is the former wife of Indiana real estate billionaire Herbert Simon.