In the tech world, the word “unicorn” refers to a startup company that investors value at more than $1 billion. Unicorns include companies like Uber, Airbnb and Pinterest. But a group of women founders said venture capitalists are too focused on the exponential growth that unicorns provide. They’re pushing back, and have come up with a new term, “zebras,” which they call companies that are both profitable and good for society. Marketplace’s Amy Scott talks with Mara Zepeda, one of the founders of the Zebra Movement.