He instituted a matrix management organization, creating a leadership structure that provided flexibility for meeting future information management needs as well as maintaining existing IT systems.
A matrix management organisation has been changed by him, because he wanted to avoid being in prison. 
mnli hypothesis: A matrix management organisation has been changed by him, because he wanted to avoid being in prison.  premise: He instituted a matrix management organization, creating a leadership structure that provided flexibility for meeting future information management needs as well as maintaining existing IT systems.