#Stargate

Total 2 articles

OpenAI's $500B Dream Hits a Wall—Literally

OpenAI is quietly stepping back from its most ambitious infrastructure plans. With an IPO on the horizon and a $730B valuation to defend, Sam Altman is trading moonshots for fiscal discipline. Here's what that means for investors.

Mar 22, 2026

Interior view of a massive data center with server racks

TechEN

The $500 Billion Gamble: Mapping AI Infrastructure Investment 2025

Explore the massive scale of AI infrastructure investment 2025 as OpenAI, Nvidia, and Microsoft build the 'Roman Empire' of data centers amid rising costs.

Dec 28, 2025