SpaceX, OpenAI, and Anthropic are gearing up for public listings that could introduce approximately $2.9 trillion in combined valuation to the public markets. According to NS3.AI, SpaceX has already taken a significant step by filing a confidential draft registration statement with the U.S. Securities and Exchange Commission (SEC) on April 1. This move indicates the company's intention to go public, potentially marking a major milestone in the aerospace and technology sectors. The anticipated listings of these companies are expected to have a substantial impact on the market, drawing significant attention from investors and analysts alike.