New dilemma: KM is to put company or employee's benefit first?

      Continue the previouo discuss, Whost benefit should be put first in a KM system, the company's or the employee's?
      In an ideal status, it's should be employee, because employee is the most valuable asset of company. Once the employee get benefit from company, the company will benefit from employee, in this way, we can max. the benefit. Vice vesa,  even company can get benefit from KM but it won't be a long term since employee's lost will transfer to company sooner or later.
      But on the other hand, how can a company be confident enought that the benefited employee can only benefit the company itself but not the competitor?