According to a report from the Center for an Urban Future（CUF），Brooklyn，New York is becoming more and more popular in recent years as the number of technology start-ups，creative companies and next-generation manufacturers in Brooklyn，New York continues to increase. The US’s innovative economy is strongly driven and gradually becomes a leader. The report compares the number and scale of technology start-ups，creative companies and next-generation manufacturers in Brooklyn with other places such as Manhattan，Chicago，and Los Angeles，and provides relevant information. Brooklyn’s new data on the scale and scope of the innovation economy also revealed Brooklyn’s competitive advantage in some economies，and pointed out that the scale of the innovation economy will continue to expand in the future.