ByteDance Establishes New First-Level AI Data and Security Department

ByteDance has reportedly established a new first-level department named "AI Data and Security," led by Adam Wang, to centralize data services for all its AI models. This new division operates parallel to other major departments like Seed, Flow, and Douyin. As large language models require massive amounts of high-quality data, this organizational restructure highlights ByteDance's strategic focus on data quality, safety, and compliance. By consolidating these resources, ByteDance aims to streamline the development of its foundation models and AI applications. The department integrates the former "Global Data" team and will handle the entire data lifecycle, including standard-setting, sourcing, synthesis, cleaning, and quality evaluation. The head of the department, Adam Wang, previously managed TikTok's highly profitable live-streaming business and platform responsibility.