Since then, Musk hasn’t hidden his anger with Altman and OpenAI. He’s currently suing the company over its decision to become a for-profit corporation, and he regularly trolls the company on X—the platform he bought for $44 billion back in 2022. All of which is why the past week has been hilarious.

Elon Musk, known for his outspoken opinions and high-profile feuds, has taken fresh aim at OpenAI CEO Sam Altman in a heated online exchange. The tension reignited over Altman’s past comments praising Reid Hoffman,

It’s the latest clash in a feud between the two tech billionaires that started on OpenAI’s board and is now testing Musk’s influence with the new president.