Anthropic, founded in 2021 by former OpenAI researchers, has emerged as a major player in the AI industry with significant backing from Google, Amazon, and other institutional investors. The company's Claude AI assistant has gained widespread adoption and critical acclaim for its capabilities in reasoning and safety-focused design. Anthropic is widely expected to pursue an initial public offering in 2026, making this market highly relevant to investors tracking AI sector valuations. The $100 billion threshold represents a significant valuation milestone—placing Anthropic among the most valuable technology companies by market capitalization. Currently, the market is pricing this outcome at 0% YES odds, indicating near-unanimous expectation that Anthropic's IPO valuation will exceed $100 billion. This strong conviction reflects optimism about the company's competitive position, technology, and the broader AI market's growth prospects. The market will resolve based on Anthropic's official closing market cap on its first day of public trading, determined by the IPO price and initial share count. Resolution is fully verifiable through public market data on the IPO date.