AI company Anthropic, known for its Claude chatbot, has confidentially filed for an initial public offering (IPO), according to RTHK. This move allows the company to submit its IPO documents to the Securities and Exchange Commission (SEC) without immediately disclosing financial details. Anthropic stated that the IPO will depend on market conditions and other factors, with the number of shares and pricing yet to be determined. The filing follows a recent funding round where Anthropic raised $65 billion, valuing the company at $965 billion, nearing a trillion-dollar valuation. This positions Anthropic ahead of OpenAI, which was valued at $852 billion in March and is also considering going public. Founded in 2021 by Dario and Daniela Amodei, Anthropic has focused on providing generative AI to enterprise clients. Despite its commercial success, the company faces challenges in meeting demand for computing power due to a chip shortage. To address this, Anthropic has secured computing capacity from Amazon, Google, and Broadcom. Additionally, it has signed a $1.25 billion per month agreement with Elon Musk to lease access to his Colossus data centers. Anthropic's IPO filing coincides with a legal dispute with the Pentagon, which labeled the company a supply chain risk after it denied the military unrestricted access to its AI models. Anthropic has called this move unconstitutional retaliation.