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[ARTICLE · art-93133] src=technode.com ↗ pub= topic=artificial-intelligence verified=true sentiment=· neutral

ByteDance Reportedly Forms New AI Data and Safety Department

ByteDance has formed a new top-level AI data and safety department, led by former TikTok executive Wang Yinglei, according to a report from IT Home. The unit, which grew out of a global data team established in 2023, will handle data sourcing, synthetic-data generation, data cleaning, and quality evaluation for ByteDance's foundation models, supporting products including TikTok, Dola, and Seed.

read1 min views1 publishedAug 12, 2026
ByteDance Reportedly Forms New AI Data and Safety Department
Image: Technode (auto-discovered)

ByteDance has reportedly formed a new top-level department focused on AI data and safety, placing it alongside Seed, Flow and Douyin within the company’s organizational structure. The unit is led by Wang Yinglei, a former TikTok executive who oversaw platform responsibility and livestreaming.

The department reportedly grew out of a global data team established in 2023. Its work spans data sourcing, synthetic-data generation, data cleaning, standards and quality evaluation for ByteDance’s foundation models. The team previously supported TikTok, Dola—the overseas version of Doubao—and Seed. [IT Home, in Chinese]

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