Mega-IPOs could signal market top, say analysts as SpaceX and OpenAI prep record floats
Record IPO season. SpaceX and OpenAI going public could signal peak valuations—or mark the next phase of AI infrastructure consolidation.

Why it matters
Mega-IPOs from AI infrastructure leaders (SpaceX for compute/power, OpenAI for models) signal institutional confidence in AI's trillion-dollar economy, but analysts warn valuations may have peaked. For founders and investors, this is a critical signal on exit windows and market timing.
The key facts
5 to knowSpaceX IPO expected June 12, 2026
Expected to be largest IPO in history
OpenAI also prepping IPO filing
Analyst commentary on market-top signals
Both companies tied to AI infrastructure/capability buildout
Go to the source
CNBC Technologycnbc.com
Publisher excerpt: SpaceX's IPO, expected on June 12, could mark the largest float in history.