Unicorns are mythical animals. It’s also the name for a mythical idea that drives the tech startup economy. In that context, a unicorn is the rare $1 billion company that makes the whole system of widespread crashing-and-burning seem to work. Is there another way? Mara Zepeda is a co-founder of Zebras Unite, a network that is working to create a more ethical and inclusive startup ecosystem. She is also a co-founder and CEO of Switchboard, a startup that makes software that helps communities share resources and opportunities.