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techco:company:sina

Sina Corporation

新浪 · Sina Corporation

Sina Corporation is a Beijing-headquartered technology company that operates the Sina.com portal and holds a controlling interest in Weibo.

Sina Corporation is a Chinese technology company founded on 30 November 1998 and associated with Co-founder Wang Zhidong.1 It operates the Sina.com portal and holds a controlling interest in Weibo.1 The former Nasdaq-listed company completed a going-private transaction in 2021.

Last reviewed: 12 Sept 2026 Confidence: High Markdown JSON

History

Sina was formed in 1998–1999 through the merger of Beijing SINA Information Technology and California-based SINANET.com. Wang Zhidong was an early leader of the Chinese portal business; the group later launched Weibo and was taken private.1

Founders

Products

  • Sina.com. Chinese-language news and blog portal.

See also

Sources

  1. Sina Corporation . Wikipedia. Accessed 2026-09-12.