DeepSeek Secures $15 Billion in Funding Amid New US Sanctions

DeepSeek, the Hangzhou-based artificial intelligence laboratory, has reportedly closed a funding round of approximately $15 billion, a sum equivalent to roughly 100 billion yuan. This capital injection represents one of the largest private financing events in China’s history. The move comes at a notably tense moment in transatlantic technology relations, occurring just two days after the United States directed its federal civilian agencies to strip DeepSeek’s technology from their internal systems due to security apprehensions.

The scale of this new investment dwarfs the company’s previous financial milestones. In June of this year, the startup secured over $7 billion at a valuation of $50 billion. By July, reports indicated the firm was seeking an additional $1.5 billion at a higher valuation of around $71 billion. These successive raises have kept the company in the spotlight, with further whispers suggesting a potential initial public offering in China could occur as early as next year.

According to Bloomberg, which first reported the details, the new round includes participation from major Chinese industrial and tech players. Notable among the potential investors are CATL, a dominant force in battery manufacturing, and Tencent, the conglomerate responsible for the WeChat messaging platform. The involvement of such established entities suggests a broad coalition of domestic support for the AI lab’s ambitions.

Despite the friction with Washington, the report indicates that DeepSeek is not retreating but rather accelerating its spending. The company is funneling resources into AI infrastructure and the development of open models aimed at both domestic and international markets. This aggressive expansion strategy is likely to intensify competition among its rivals within China’s crowded AI sector, forcing peers to match its pace of innovation and deployment.

DeepSeek’s fundraising is part of a wider global trend where billions are being poured into AI firms to maintain competitive edges in the tech race. In May, Moonshot AI, the developer behind the Kimi model, raised $2 billion at a $20 billion valuation. Earlier this month, Manus AI secured more than $500 million. On the public markets, Zhipu AI and MiniMax, both of which listed in Hong Kong in January, currently hold market capitalizations of approximately $29 billion and $7.2 billion, respectively.

The company’s origins trace back to 2023, when it was founded by Liang Wenfeng. Liang previously co-founded High-Flyer, a Chinese quantitative hedge fund that provided the financial bedrock for DeepSeek’s early development. The startup gained significant global traction in early 2025 by releasing a free-to-use, open-weight reasoning model. This move challenged the established dominance of American AI companies and helped cement DeepSeek’s reputation as a serious player on the world stage.

Ownership structures remain heavily concentrated in the hands of the founder. Following the earlier funding round, Liang Wenfeng retains an estimated 81.6% stake in the company’s Chinese operating entity, according to corporate ownership data analyzed by WireScreen. This level of control suggests that despite the influx of new capital, Liang maintains significant influence over the company’s strategic direction and operational decisions.

The timing of this raise, occurring immediately after US federal agencies were ordered to remove DeepSeek’s tech, raises questions about the company’s future relationship with Western institutions. While the US has taken steps to limit the AI lab’s presence in government systems, the sheer volume of capital raised suggests investors remain confident in its long-term viability and competitive strength.

As of today, DeepSeek has not immediately responded to requests for comment regarding the new funding round or its strategic plans for the upcoming year. The lack of an official statement leaves many details of the investment structure and future deployment plans to speculation, though the reported figures and investor list provide a clear picture of the company’s growing financial muscle.