The SEC has been investigating whether Musk, or anyone else working with him, committed securities fraud in 2022 as the Tesla CEO sold shares in his car company Tesla and shored up a stake in Twitter, ahead of his leveraged buyout of the social network which is now known as X.
"Oh Gary, how could you do this to me?" Musk said in the post he shared on X late Thursday, along with an emoji showing a face holding back tears and a copy of Spiro's letter.
In another post on Thursday, Musk wrote that he, "Asked @Grok to draw a picture of @GaryGensler. Very flattering, I think!" That post contained an AI-generated image portraying the SEC chair as a snail-like creature wearing a suit.