字节AI部门高管再出走一名大将：豆包PC端负责人齐俊元离职

Group 1 - Qi Junyuan, the head of the PC division for ByteDance's AI product Doubao, has officially left the company, with no immediate plans for entrepreneurship or joining another firm [2] - Qi Junyuan is a well-known entrepreneur born in the 1990s, having previously founded the collaboration software Teambition and led it through multiple funding rounds before its acquisition by Alibaba for $100 million in 2019 [2] - His departure comes amid significant restructuring within ByteDance's AI division, which has seen multiple business lines, including Flow and Seed, undergo reorganization and frequent changes in product leadership [2][3] Group 2 - In early 2025, ByteDance launched the "Doubao Long-term Incentive Plan" to bind core employees with virtual equity, but the Flow business was restructured again just six months later, indicating a tightening of organizational management [3] - The Doubao team has experienced several personnel changes and structural adjustments this year, including the hiring of former Google DeepMind VP Wu Yonghui as the head of the Seed foundational research team [3] - Despite the core personnel changes, product iterations for Doubao have not stalled, with the PC client and browser plugin launched and user growth remaining stable [4] Group 3 - Qi Junyuan's departure reflects a broader industry trend of rapidly selecting talent suited for fast-paced development environments within the Flow business line [5] - ByteDance has not yet responded to inquiries regarding Qi Junyuan's departure [5]