OpenAI trial lays bare rivalries behind start-up’s $852bn rise
$852B. That's OpenAI's valuation now under scrutiny as Musk's lawsuit forces internal rivalries into the courtroom.

Why it matters
A high-stakes legal battle is exposing internal power struggles and governance questions at the world's most valuable AI company—critical for investors assessing leadership stability and corporate structure in the AI economy.
The key facts
5 to knowOpenAI valuation: $852B
Elon Musk-led lawsuit in final week
Sam Altman scheduled to testify
Case focuses on internal rivalries and organizational structure
Published May 10, 2026
Go to the source
Financial Times Technologyft.com
Publisher excerpt: Lawsuit brought by Elon Musk heads into final week in court, with Sam Altman due to testify