Capital Indoor Stadium Capital Indoor Stadium The Capital Indoor Stadium () is an indoor arena in 56 Zhongguancun South Street, Beijing, China that was built in 1968. It hosted matches between national table tennis teams of China and the United States in 1971; these matches were part of the exchange program known as "ping pong diplomacy". It has a capacity of 17,345 and a floor space of 54,707 square meters expanded from the old 53,000. It was renovated in 2001 to become a venue for the 2001 Summer Universiade. The stadium hosted one of the first NBA games in China, hosted on October
The Echo Nest 2010, The Echo Nest received a $7 million venture financing from Matrix Partners and Commonwealth Capital Ventures. In July 2012 The Echo Nest received a $17.3 million Series D venture financing from Norwest Venture Partners, Matrix Partners, Commonwealth Capital Ventures and Jim Pallotta. In March 2014, The Echo Nest was acquired by Spotify for 49.7 million euro, consisting cash and Spotify's equity. The Echo Nest's product line was based on their automatically-derived database of data about 30 million songs aggregated from web crawling, data mining, and digital signal processing techniques. The company also made its data available to developers via