What if some VC/PE company becomes "too big to fail"?
Who would have have thought that GE and GM will become financial services companies at some point?
After all, regulators world-wide have pretty much demonstrated that they're incapable of stopping such failures. The regulated companies had worse failures and were more likely to fail.
Of course, we should start with govt agencies and affiliates (I'm looking at you Fed) s that are too big to fail....
VC firms end up not financially interacting with other companies in this manner, nor do they get large enough to be "big."