17 Ventures That Embody the U.N.’s 17 Sustainability Goals

Guzman Energy negotiates on behalf of some of America’s poorest communities to help them break their contracts and switch to cheaper and renewable energy sources. Making a difference for people and the planet isn’t just the responsibility of world governments. The Denver-based company, negotiates on behalf of communities, pays exit fees, and facilitates the transition to clean energy, resulting in cost savings and environmental benefits.