How would you perform 15% layoffs? Ideally through attrition, then a re-org and then an incentive program for people that were already contemplating leaving.

How would you perform 15% layoffs? Ideally through attrition, then a re-org and then an incentive program for people that were already contemplating leaving. The incentive program would give them 3 months of pay and their options/RSU's could continue to vest for that period if they voluntarily leave. After that I would implement project cutting programs that attempt to fill in the remaining gap. Teams could submit ideas for projects along with hardware/software licensing/support to cut but ultimately it would be up to SVP's to provide a list. Beyond that the remaining gap would be the demoralizing method of directors and managers reducing head count that would map back into the re-org.