ByteDance, the Beijing-based parent of TikTok and Douyin, has restructured its enterprise collaboration unit Lark (known domestically as Feishu), folding its teams into the Doubao AI chatbot division and the cloud unit Volcano Engine — a reorganisation that comes as the company's annualised AI revenue reaches US$4 billion, reportedly placing it ahead of all rivals in China.

What changed inside ByteDance

According to an internal memo dated Thursday, 30 July 2026, ByteDance has merged Lark's product team into the product organisation that oversees the Doubao AI chatbot. The combined unit will be led by Zhao Qi, who previously managed Doubao exclusively. David Xie Xin, the outgoing CEO of the Lark unit, will now report directly to Zhao Qi under the new structure.

Separately, Lark's sales, marketing, and customer service personnel will be folded into a new department under Volcano Engine, the company's cloud arm. Tan Dai, President of Volcano Engine, will lead this expanded team, which will be responsible for sales and customer service across the firm's model-as-a-service (MaaS) and software-as-a-service (SaaS) offerings, as well as broader cloud services. Lark's development and infrastructure team will be absorbed into Flow, a division dedicated to AI applications.

Why it matters

ByteDance said the restructuring is designed to build "stronger AI product competitiveness and customer service capabilities." The move signals a strategic pivot away from treating Lark as a standalone enterprise suite and toward embedding it within a unified AI-first product and cloud stack. This positions ByteDance to compete more directly with Alibaba Group Holding, Baidu, and Huawei in the fast-consolidating Chinese enterprise AI market.

The US$4 billion annualised AI revenue figure — cited by sources — is a notable benchmark, suggesting ByteDance's monetisation of AI products has outpaced domestic competitors including DeepSeek, Moonshot AI, and Anthropic-backed rivals operating in the region.

The competitive backdrop

China's enterprise AI market is intensifying rapidly, with companies racing to convert large language model capabilities into recurring revenue through SaaS and MaaS contracts. ByteDance's Doubao chatbot has gained significant traction among consumers and is now being leveraged as an anchor for corporate clients. The integration of Lark's enterprise relationships into this stack gives ByteDance a direct channel to business customers already familiar with its productivity tools.

Rivals such as Moonshot AI — known for its Kimi K3 model — and well-funded startups are also aggressively targeting enterprise contracts, making organisational efficiency a key differentiator.

What's next

The restructuring is likely to accelerate ByteDance's push to bundle AI capabilities with cloud infrastructure, mirroring strategies employed by Microsoft with Copilot and Google with Workspace. Investors and analysts will be watching whether the Volcano Engine-led go-to-market model can convert Lark's existing enterprise user base into higher-margin AI and cloud contracts. The pace at which ByteDance scales its annualised AI revenue beyond the US$4 billion threshold will be a key indicator of whether this reorganisation delivers on its stated ambitions.