DeepSeek closes $7.4B debut round at up to $59B valuation

DeepSeek has closed its first outside funding round, raising about $7.4 billion in a Series A that values the company between $52 billion and $59 billion post-money. The deal is one of the largest AI financings announced in 2026 and is unusual because investors were not buying direct equity in DeepSeek itself.

The round drew participation from Tencent and CATL, along with China’s state-backed National Artificial Intelligence Industry Investment Fund, which reportedly received direct equity and voting rights. Other commercial investors were reportedly routed into a limited partnership controlled by founder Liang Wenfeng, with a five-year lockup and no voting rights, reflecting a structure designed to preserve control at the company.

DeepSeek, based in Hangzhou, rose to prominence through efficient open-source models that challenged larger rivals on cost and capability, helping make it one of China’s most closely watched AI companies. The new capital appears aimed less at rapid infrastructure expansion than at retaining talent and strengthening the company’s position amid intense competition for AI researchers in China.