"just feeling like it" seems insufficient explanation for dismantling a successful organization rather than transitioning it they just completed their "pipeline of ideas" with "the last Ponzi cases" - seems like a surprisingly clean and abrupt end for an investigative organization the team members are "brilliant" and "family to me" but heis disbanding rather than transitioning leadership He mentions some team members…
Being cautious is good. It IS possible, that this person is doing it out of passion, rather than a typical idea of a job or firm. TLDR: Within the realm of possibility, relatively unusual.
Hindenburg was anything but usual IMO so fits the picture.
There is a type of person who needs to re-invent themselves over and over.