The year 2026 is poised to see several major technology companies file for initial public offerings, representing a significant moment for the tech sector and investors seeking exposure to their growth. Among the most closely watched candidates are Revolut, OpenAI, and Anthropic—three companies spanning fintech innovation, generative AI leadership, and AI research respectively. These three prediction markets are grouped together because they measure a single, comparable outcome: which company will achieve the highest market capitalization upon its IPO. This framing is particularly revealing because it sidesteps individual growth potential and instead reflects relative market positioning—a direct comparison of how investors and market participants value each company at the moment of public debut. Revolut has built a global fintech empire by offering digital banking services to millions of users across dozens of countries. OpenAI has captured mainstream attention and enterprise adoption through ChatGPT and its increasingly sophisticated API offerings, fundamentally shifting expectations around artificial intelligence capabilities. Anthropic, founded by several former OpenAI executives, is competing in the same space with a stated emphasis on AI safety and interpretability. The prediction markets for their respective IPO market caps offer transparency into which company's business model, market reach, and investor appeal is viewed as strongest heading into 2026. As you review the prices below, watch for shifts in confidence across the three markets—divergences that may signal changing views about each company's competitive position, regulatory environment, or broader sector momentum. Price movements can often precede major announcements or sentiment changes in the traditional investment world.