No.

> The subpoena is tied to a criminal case involving the activist group Stop AI, which has staged protests outside OpenAI’s headquarters. Some members are on trial after allegedly blocking entrances to its San Francisco offices in February. Altman is now required to appear as a witness in the case.

After spending a lot of time looking into case this yesterday, I’m not at all convinced open ai/sam assassinated him

He's the one wasting his own time. If he didn't want that, he'd accept service like an adult instead of making servers jump through hoops.