The business of sustainability – meeting the needs of the present without compromising resources for future generations -- is growing among companies with a social conscience. Guayakí, which makes and sells Yerba Mate beverages, is an example of a company that has built its entire business model on practices that drive environmental and social change. Its main goal: to get you, as the consumer, to support sustainability with your dollars.

Restoring the Rainforest: Guayakí Brews Environmental and Social Change

In 2012, student entrepreneur Ryan Marschang and some of his classmates launched Invisergy, a developer of solar technology building materials. While the technology showed great potential, building owners weren’t quite ready for the high-tech product, and its founders dissolved the business in December. Marschang sat down with KWHS Editor Diana Drake to discuss his passion for energy and how it feels to close the doors on a new business.

Solar Eclipse: What Happens when Your Startup Fails?