AI investor mania: China’s DeepSeek chases US$70 billion valuation in fresh round
Company’s fresh fundraising talks come straight off its landmark Series A, as investors scramble to back national AI champion

DeepSeek launched the new round shortly after closing the landmark deal because the first round was limited to a few selected backers, leaving other investors eager to support a national AI champion and still seeking ways to get involved, one of the sources said.
The previous round was backed by Chinese tech giants, including Tencent Holdings, NetEase and JD.com.
Contemporary Amperex Technology Ltd, also known as CATL, the world’s largest electric-vehicle battery maker, also joined, alongside venture capital firms including Monolith, Loyal Valley Capital and Shixiang.
Another source added that the fundraising talks remained at a preliminary stage and the valuation could change. The sources requested anonymity as they were discussing private information.