SpaceX has made its initial public offering (IPO) debut, with its stock price increasing by 19% to around $161 on its first day of trading. The IPO reportedly raised $75 billion, with the company's valuation surpassing $2 trillion. The outcome has made a significant impact on the market, with some reports suggesting it has propelled an individual to become the world's first trillionaire, although the details of this are unclear.