I don't think Occam's razor would reach that conclusion when you look at all the different services that are in decline. There's no one person tying them all together. At least, no one that is publicly known.
Peter Thiel comes close for Twitter - he financed Trump, along with a few sinister businesses, and he tried (and failed) to make a Twitter competitor. Thus it makes sense that he'd tap in his old business partner Elon Musk to remove Twitter from the equation (make no mistake, Twitter isn't dying because of Musk's mismanagement, it's dying because of a leveraged buyout saddling it with $13bn of debt). However that doesn't really cover any other service, such as reddit, Discord, or whatever else.
Regardless, we, the people, are being dispersed and our ability to organise suppressed.
Maybe, however there's every chance he could be out before then. At which point the golden parachute will activate. Meanwhile, reddit will throw all the shade on him yet change nothing in the course of action.
However he very well could maintain shares in the company after leaving, which of course means he would benefit from the IPO.