Matthew KroghMatthew Krogh (1970 - ) is a professional change maker focused on issues of climate change, fossil fuels, and policy. Mostly based in Bellingham, Washington, he has spent his career in nonprofit activism at various organizations, and has worke as a freelance writer, ranger, and geographic analyst. He currently co-owns Warthog Information Systems, a company focused on using geographic information to make the world a better place. He is grateful for the opportunity to amplify his dad's important life lessons through co-authoring The White House Plumbers, along with its earlier iteration Integrity. Read More Read Less