This document discusses various examples of ecopreneuring businesses that move society toward sustainability. It provides lessons learned from businesses like Soup Cycle (delivering soup by bicycle), Saul Good Gifts (sustainable gift baskets), and Ridolfi Inc. (environmental engineering helping Native American tribes clean up mining pollution). The common themes across these businesses are finding new business models that solve environmental problems, seeing the larger system impacts, empowering disempowered communities, and measuring environmental performance to drive sustainability.