2026年美国IPO市场有望迎来爆发，SpaceX或创全球最大规模上市纪录

Group 1 - The U.S. IPO market is poised for a significant surge due to pent-up demand for new listings and a number of well-known private companies waiting to go public [1] - Goldman Sachs predicts that if star companies successfully go public in 2026, the U.S. IPO fundraising could soar to a historical high of $160 billion, with the number of IPOs doubling to 120 [1] - As of 2026, 12 companies have raised approximately $5 billion through U.S. IPOs, with AI chip manufacturer Cerebras Systems recently completing a $1 billion late-stage financing at a valuation of $23 billion and preparing for an IPO [1] Group 2 - SpaceX, owned by Elon Musk, is a highly anticipated IPO project, potentially valued at over $1.5 trillion, with plans to go public as early as June 2026 [1] - If SpaceX raises more than $25.6 billion, its IPO would become the largest in history, surpassing Saudi Aramco's 2019 listing [1] - OpenAI is preparing for an IPO with a potential valuation of up to $1 trillion, considering submitting its application to regulators as early as the second half of 2026 [2] - Anthropic, the developer of the Claude model, has engaged Wilson Sonsini law firm to prepare for an IPO, with the earliest possible listing in 2026, although no final decision has been made [2]