Dario Amodei took detailed notes on Sam Altman and Greg Brockman's behavior for years under the heading 'my experience with OpenAI subheading private do not share.'

A key piece of evidence for Elon Musk's side in the trial is a diary kept by Greg Brockman for over a decade.

In 2018, Dario Amodei wrote that 'everything was a rotating set of schemes to raise money' in reference to Sam Altman and other OpenAI founders.

OpenAI's President, Greg Brockman, is widely seen as Sam Altman's right-hand man and has been with OpenAI from the beginning.

Dario Amodei joined OpenAI in mid-2026.

Greg Brockman's diary entries discuss his desire to achieve a net worth of $1 billion as OpenAI grew.