aka institutional investors, in my very humble opinion, for example
http://www.wellcome.ac.uk/Investment...
There would/should only be concern in the event of private investments in public companies(PIPE) funding on a structured basis, in which case Ramp and Xybernaut come to mind
http://www.sec.gov/litigation/litrel...
and all directors will be held accountable/liable in such an unlikely eventuality.
Be well