Development

OpenAI raises $110B at $730B with 900 million weekly users

development2026-02-28

Claim

OpenAI announced $110 billion in new funding at a $730 billion valuation with 900 million weekly ChatGPT users and Codex users tripling to 1.6 million, alongside a $50 billion Amazon partnership consuming 2 GW of Trainium.

Reported metric: $110B / 900M users

Reporting date: 2026-02-28 (not necessarily the event date)

Sources

Attribution and reporting linked by this record; links do not imply independent verification.

Welcome to February 28, 2026 (theinnermostloop.substack.com)

Knowledge graphopen in browser →

Reported in

Welcome to February 28, 2026

Actor

Evidence for

Supersedes

Amazon makes $35B contingent on an IPO or reaching AGI

Referenced by

Cite or correct this record

Citation formatCitation text

OpenAI raises $110B at $730B with 900 million weekly users
Innermost Loop KB — secondary record
Reporting date: 2026-02-28
KB permalink: https://nicholsn.github.io/innermost-loop-kb/developments/2026-02-28-openai-110b-at-730b
Claim: OpenAI announced $110 billion in new funding at a $730 billion valuation with 900 million weekly ChatGPT users and Codex users tripling to 1.6 million, alongside a $50 billion Amazon partnership consuming 2 GW of Trainium.
Attributed sources:
- Welcome to February 28, 2026 — https://theinnermostloop.substack.com/p/welcome-to-february-28-2026
This citation does not imply independent verification of linked-source claims.

Suggest a correction — opens a GitHub draft for you to review and submit.