download the appSign up to get the inside scoop on today’s biggest stories in markets, tech, and business — delivered daily. Read previewAs entrepreneurs and small-business owners have shown, a traditional business or finance background isn't a prerequisite for success. The owner of two bustling Brooklyn locations told Business Insider: "I didn't go to business school. Advertisement"I think we both have strong entrepreneurial instincts, but we don't come from a finance or a business background," said La Tejana cofounder Gus May. Each of these entrepreneurs has evolved alongside their businesses and become more and more business savvy through trial and error.

---

Persons: —, Jon Neeter, Adah Fitzgerald, Cosmetologist Martha Ellen Mabry, Gus May, Ana, Maria Jaramillo, Fitzgerald, Noble, We've, Jaramillo, It's, Martha Ellen Mabry, Headchop, Samuel Robert Bullen Mabry, " Jaramillo, Neeter, everybody's Organizations: Service, Independent, Business, Barnes Locations: Los Angeles, New York City, Brooklyn, La, Pleasant