SpaceX's confidential SEC filing and preparations for a mid-2026 listing at a roughly $1.5 trillion valuation have driven overwhelming trader consensus that it will reach public markets ahead of OpenAI. The aerospace company has already completed key restructuring steps and engaged underwriters, while OpenAI continues to navigate substantial operating losses, a shift to public benefit corporation status, and heavy capital demands for scaling its large language models. This timeline gap leaves little room for reversal absent major setbacks such as regulatory delays in SpaceX's review process or sudden acceleration at OpenAI through resolved financials and expedited filings. Market-implied odds reflect this clear lead in execution readiness, tempered by the usual risks of IPO scheduling shifts in volatile tech environments.