OpenAI closes $110B raise from Amazon, NVIDIA, SoftBank in largest startup fundraise in history @ $840B post-money

**OpenAI** has closed a major funding round totaling **$110 billion** at a **$730 billion pre-money valuation**, with investments from **SoftBank ($30B)**, **NVIDIA ($30B)**, and **Amazon ($50B)**. Key user metrics include **1.6 million weekly Codex users**, **over 9 million paying business users** of ChatGPT, and **more than 900 million weekly active ChatGPT users** with **50 million consumer subscribers**. The partnership with Amazon includes exclusive cloud services and **2 gigawatts of Trainium capacity**. Microsoft maintains a reduced partnership with stateless APIs. This funding round is one of the largest in history, highlighting OpenAI's dominant position in AI adoption and infrastructure.