Most of the people with CRO jobs are pioneers of ERM. They came into ERM from other careers and have been working out what makes up an ERM process and how to make it work by hard work, trial & error and most often a good deal of experience on the other side of the risk – the risk taking side.
As ERM becomes a permanent (or at least a long term) business practice, it is more likely that the next generation of CROs will have come up through the ranks of the Risk function. It is even becoming increasingly likely that they will have had some training and education regarding the various technical aspects of risk management and especially risk measurement.
The only problem is that some of the pioneers are openly disdainful of these folks who are likely to become their successors. They will openly say that they have little respect for risk management education and feel strongly that the top people in Risk need to have significant business experience.
This situation is a version of the range wars in the Wild West. The Pioneers were the folks who went West first. They overcame great hardships to fashion a life out of a wilderness. The Settlers came later and were making their way in a situation that was much closer to being already tamed.
Different skills and talents are needed for successful Pioneers than for successful Settlers. Top among them is the Settlers need to be able to get along in a situation where there are more people. The Risk departments of today are large and filled with a number of people with a wide variety of expertise.
Risk will transition from the Pioneer generation to the Settler generation of leadership. That transition will be most successful if the Pioneers can help develop their Settler successros.