Nvidia and OpenAI mega-investment talks cool off: $100B plan is stalled and now looks far smaller

What happened

Nvidia’s previously discussed plan to invest up to $100B in OpenAI has stalled, and talks have shifted toward a smaller equity investment (tens of billions). Nvidia also says the earlier figure was not a binding commitment.

Why it matters for markets

This is a sentiment hit to the “AI capex never stops” narrative: if a headline mega-deal gets downsized, traders start questioning the pace and scale of AI infrastructure spending.

It can also reshuffle who funds and supplies OpenAI’s compute in the next phase (existing cloud partners may gain leverage).

Winners

Cloud Hyperscalers

If OpenAI leans more on existing cloud partners (or diversifies), hyperscalers benefit from G ...