Hangzhou DeepSeek, a Chinese AI company based in Hangzhou, focuses on developing open-source large language models. Founded in 2023 by Liang Wenfeng, the company has made waves in the tech sector for its DeepSeek-R1 model. Notably, DeepSeek has developed AI rivaling top competitors at a fraction of the cost and resource requirements. This breakthrough is particularly remarkable given the US sanctions on China for advanced AI chips, demonstrating DeepSeek's technological prowess in the global AI race.