OpenAI

Explainers

OpenAI's IPO Valuation: What the $852B Mark Means

OpenAI's most recent valuation is $852 billion, set in a March 2026 funding round and reaffirmed in an August employee tender. The company confidentially filed with the SEC in June 2026 and has set no IPO date.

Explainers

OpenAI Valuation: $852B and Still Private

OpenAI is worth $852 billion on paper, yet you cannot buy a share of it. Here is how a private company gets a valuation, why the widely-quoted $500 billion figure is stale, and what a 2027 listing would change.