DeepSeek Secures $15 Billion Funding Round as Chinese AI Challenger Targets US Market Dominance

China's DeepSeek has raised approximately $15 billion in a major funding round, one of the country's largest ever, signaling a major challenge to the US-led artificial intelligence landscape. The Hangzhou-based AI company increased its fundraising target from an initial 50 billion yuan to 80 billion yuan before securing the full 100 billion yuan ($15 billion) by late October 2026, with major investors including battery manufacturer Contemporary Amperex Technology Co. Ltd. (CATL) and tech giant Tencent Holdings Ltd. The round values DeepSeek at approximately $75 billion, with an estimated annualized revenue run rate of $1 billion, positioning the startup as a credible global competitor to OpenAI and Anthropic.