I don't know Facebook's policy, but many companies employ 3rd party consultants to do due diligence. The IP is not communicated to the suitor until after the pu

I don't know Facebook's policy, but many companies employ 3rd party consultants to do due diligence. The IP is not communicated to the suitor until after the purchase is complete, only an assessment of the quality of the execution. I learned this process first-hand.