Not only is he not a shareholder, but based on his opinions, he clearly isn't a user of modern models either. Somehow he still thinks they are party tricks and that "They will never be AGI," with no elaboration on _why_ they _can't_ be AGI, and why that actually matters for these companies (hint: it doesn't really matter much. As it turns out, you could replace a lot of humans with a modern LLM and have a reasonable comparative advantage in doing so, even though the models are ostensibly not "AGI.").
His predictions have also historically just been bad (https://danluu.com/zitron/). Even AI 2027, which is basically semi-fictional, is more accurate and worth paying more attention to than this guy. And the superforecaseters which actually made AI 2027 and actual futurists are generally higher signal.