Zhihu CTO Bin Sun resigns from Chinese content platform

Zhihu Inc. (NYSE: ZH; HKEX: 2390) announced that Chief Technology Officer Bin Sun resigned from his position effective September 30, 2025, citing personal reasons.

The Beijing-based online content community disclosed the executive departure in a company statement. Sun's resignation comes as the platform continues operating as what the company describes as China's largest Q&A-inspired online content community.

"On behalf of our board and management team, I extend our sincere gratitude to Mr. Sun for his valuable contribution as our chief technology officer," said Yuan Zhou, chairman of the board and chief executive officer. "We wish him all the best in his future endeavors."

Zhihu, which launched in 2010, operates as an online platform where users seek solutions, make decisions, and access content. The company trades on both the New York Stock Exchange and Hong Kong Stock Exchange.

The company did not announce a replacement for Sun or provide additional details about the transition of his responsibilities. The resignation represents a leadership change in the technology division of the Chinese content platform.

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