15 Billion Dollars: DeepSeek Closes Mega Round Amidst US Ban

DeepSeek has locked in approximately $15 billion in new capital, a move that lands with significant timing just 48 hours after the United States ordered federal civilian agencies to purge the company's technology from their networks. This surge in funding represents one of the largest funding rounds in Chinese history, signaling that the Hangzhou-based laboratory is moving aggressively forward despite the growing geopolitical friction.

Bloomberg reported that the investment slate includes major industry heavyweights. Chinese battery giant CATL and Tencent, the parent company of the WeChat messaging platform, are listed among the potential investors. The inclusion of such prominent backers suggests a broad coalition of support for DeepSeek's continued expansion, even as it navigates the complexities of international tech regulation.

This latest injection of cash follows a string of significant financial milestones for the company. In June, DeepSeek secured more than $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 roughly $71 billion. These moves were accompanied by plans for a potential initial public offering in China as early as next year, indicating a long-term strategy for public market access.

The company is reportedly ramping up spending on AI infrastructure and open models to serve both domestic and international markets. This expansion is designed to solidify DeepSeek's position globally, though it may further intensify competition among its rivals within China. The strategic push suggests leadership believes the long-term growth opportunities outweigh the immediate challenges posed by U.S. restrictions.

DeepSeek is part of a broader wave of massive investments flowing into AI companies worldwide as nations vie for dominance in the sector. In China, the momentum is evident across multiple players. Moonshot AI, the developer of the Kimi model, raised $2 billion in May at a $20 billion valuation. Additionally, Manus AI closed a round of more than $500 million earlier this month, demonstrating sustained investor confidence in the region's AI ecosystem.

Public markets have also reflected this boom. Zhipu AI, also known as Z.ai, and MiniMax both went public in Hong Kong in January. As of this week, their market capitalizations stand at approximately $29 billion and $7.2 billion, respectively. These figures highlight the substantial economic weight that Chinese AI firms now carry in the global financial landscape.

Founded in 2023 by Liang Wenfeng, DeepSeek emerged from the world of quantitative finance. Liang previously co-founded High-Flyer, a hedge fund that helped finance the startup's early days. The company captured global attention in early 2025 with its free-to-use, open-weight reasoning model, a release that challenged the established dominance of U.S. AI giants. Corporate ownership data analyzed by WireScreen shows that Liang retains an estimated 81.6% stake in the Chinese operating entity following the earlier funding round.

DeepSeek has not yet responded to requests for comment regarding the new funding round or its strategic plans in light of the recent U.S. directive. As the company integrates this new capital, observers will be watching closely to see how it balances its rapid growth with the ongoing regulatory pressures in the American market.