Anthropic has taken a crucial step toward entering the public markets by submitting a confidential registration statement to the US Securities and Exchange Commission (SEC). This filing, known as Form S-1, marks the formal beginning of its plans for an initial public offering (IPO), potentially making it one of the most valuable AI companies to go public.

Industry insiders expect Anthropic’s valuation to approach nearly one trillion dollars, surpassing that of OpenAI, which is currently valued at around $852 billion. The precise terms of Anthropic’s offering, including share count and pricing, remain confidential for now, with details to be released once the SEC review process advances. This approach is typical for high-profile tech IPOs aiming to keep their strategies under wraps during early regulatory scrutiny.

The move signals intense competition within the AI startup space, as Anthropic looks to capitalize on growing investor interest. The company’s flagship model, Claude, has steadily evolved, with its latest iteration, Claude Opus 4.8, delivering notable improvements in capabilities. Despite challenges such as a recent internal security breach that led to the inadvertent leaking of its source code, Anthropic maintains a reputation for high-performing AI technology.

Anthropic faces rivals such as Google’s Gemini, which reportedly holds a slight edge in recent performance benchmarks. While Google has not announced any IPO plans, the competitive landscape underscores the strategic importance of going public to garner capital and expand product offerings. For Anthropic, the SEC submission could accelerate its growth trajectory and establish a new milestone for AI startups seeking public financing.