• SpaceX: Priced on June 11, 2026, and began trading on June 12. One of the largest IPOs in history, with a significant stock price increase post-listing. #megaIPO • Anthropic: Filed a confidential S-1 on June 1, 2026, preparing for an IPO (possibly in the second half of 2026 or later). • OpenAI: Filed a confidential S-1 on June 8, 2026, with an estimated valuation of around $850 billion. Also in preparation. Expected to go public around September.