But these things exist because people put money into 401k accounts, IRAs, and buy other "funds". That makes one sort of instrumentation of that corporation work in a certain, sort of negative-externality-prone way. That cross ( as in cross product ) the information-attenuating nature of hierarchy explains a lot.
As a corollary of Brian Kernigan's "debugging is twice as hard as writing programs", it should be clear that regulation is even harder - possibly many orders of magnitude harder - than steering a massive conglomerate.
I don't know how you design a ... non-atomistic corporation - a corporation that depends on governance principles other than those which align with Liberal atomism. If I read the literature right, atomism is sort of an inevitable consequence of Liberalism - as Hendrix said, "I'm the one that has to die when it's my time to die." How do we handle the problem of agency?
And I'm really skeptical of "holism" in general these days. It does not notch easily onto rigorous and empirical methods, and looks somewhat like a backdoor for collectivism. I dunno - maybe collectivism has matured but I'm quite skeptical of it.