DeepSeek is in advanced talks to raise its first external funding round at a valuation of approximately $45 billion. The lead investor is China's state-backed China Integrated Circuit Industry Investment Fund — known on the mainland as the Big Fund. The Financial Times broke the report. Bloomberg and TechCrunch confirmed it on May 6.
The valuation move is the headline. DeepSeek was valued at $20 billion just weeks ago. The new round more than doubles that. It would also be the Big Fund's first known investment in an LLM developer — the fund's previous bets have been concentrated in semiconductor manufacturers and design houses.
Tencent and Alibaba are both in discussions to participate. The targeted raise size is $3 to $4 billion. The use of proceeds is split between compute infrastructure and staff pay — DeepSeek's biggest constraint at scale, like every frontier lab, is access to GPUs and the engineers who can run them.
Why this matters: the entrance of the Big Fund formally marks China's national-strategic positioning of DeepSeek. The state vehicle that was set up to backstop semiconductor independence is now also backing a frontier model lab. The reading is straightforward — the Chinese state has decided that frontier AI is a chip-class strategic asset.
What to watch: whether the round closes at the reported $45B or higher, and whether the post-deal disclosures break out compute versus headcount. Also worth tracking — whether the U.S. response to this round includes additional export-control measures or expanded restrictions on DeepSeek's services in U.S. markets, both of which the Trump administration has been weighing for weeks.