DeepSeek’s reported second funding round reached 105.5 billion yuan (about $15.8 billion) and involved nearly 30 investors. The scale and breadth of the investor group signal substantial backing for a Chinese AI developer seeking to compete with leading US labs. But the figures remain media-reported: the sources available here attribute details to people familiar with the financing, rather than to a company announcement.
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Who reportedly invested
Tencent and CATL were described as the round’s largest backers. Tencent reportedly invested 10 billion yuan in each of DeepSeek’s first two rounds, for 20 billion yuan combined. CATL and its chairman, Zeng Yuqun, reportedly invested 5 billion yuan in the first round and 10 billion yuan in the second, together—not 10 billion yuan from Zeng individually.
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The reported investor list also spans technology and industrial companies. It includes memory-chip maker ChangXin Memory Technologies (CXMT), SMIC, Meituan, Geely Automobile, Midea Group, Luxshare Precision, Trip.com, vivo and Xiaohongshu. Some reports put individual investments by industrial companies in the 1 billion to 3 billion yuan range, while the amounts attributed to the chipmakers were not disclosed.
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State-linked investors reportedly accounted for 27% of the second round, up from about 2% in the first. The national AI industry investment fund was said to have contributed 1 billion yuan again. Reports also name China Mobile, China Telecom, CICC, CITIC Securities and China Life. One account gives a broad 2 billion to 8 billion yuan range for some of these institutions, but the available reporting does not provide a consistently verified amount for each participant.
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Why the round grew beyond its original target
The second round was initially reported as targeting 50 billion yuan. On October 6, Bloomberg said DeepSeek was close to securing at least 80 billion yuan; by October 22, Reuters was reporting Bloomberg’s account of a round at about 100 billion yuan. Later reporting put the figure at 105.5 billion yuan.
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Early coverage pointed to investor interest exceeding expectations. A later secondary report also cited rising prices for high-end Nvidia chips and concerns about an AI bubble as reasons the target expanded. That explanation is not independently established by the other reporting summarized here.
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The reported proceeds were intended to support model training, computing infrastructure and recruitment. Bloomberg’s October coverage also described plans for an early-2027 IPO; that is a reported intention, not a confirmed listing date.
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The valuation figures are not directly interchangeable
Reports associated the 105.5 billion yuan round with a valuation of about 615.5 billion yuan, described in one account as post-money. Earlier coverage paired the original 50 billion yuan fundraising target with a 500 billion yuan valuation; a later report calls that 500 billion yuan figure pre-money. These figures describe different stages or valuation bases and should not be treated as equivalent.
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There is also a discrepancy worth flagging: 500 billion yuan pre-money plus 105.5 billion yuan raised would equal 605.5 billion yuan, not 615.5 billion yuan. The available sources do not explain the additional 10 billion yuan, so it is unclear whether the terms changed or the reports use different figures.
Dollar valuations vary, too. One report gives about $86 billion, while another says about $92 billion for the same round. The available coverage does not reconcile the difference; it should not be read as evidence of a separate valuation change.
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How the round fits into DeepSeek’s fundraising timeline
DeepSeek’s first reported outside round took place in June 2026 and raised about 50 billion yuan, with a post-money valuation above 350 billion yuan reported by a later company profile. In September, Reuters reported that the next round was targeting 50 billion yuan at a 500 billion yuan valuation. October coverage then tracked the target’s expansion before later accounts reported the 105.5 billion yuan total.
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TechCrunch noted that the October 22 funding report came two days after the US ordered federal civilian agencies to remove DeepSeek technology from their systems over security concerns. That timing establishes sequence, not a causal connection between the order and the fundraising.
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Taken together, the reports depict a funding round backed by a broad mix of technology companies, industrial investors and state-linked institutions. They also show why the headline figures need careful reading: the round size is consistently reported near 16 billion dollars, but its valuation basis and dollar equivalent vary across accounts.