There are a lot of benefits to migrating to the cloud, in my experience, cost isn’t one of them. Unless of course you are mucking around with accounting tricks

There are a lot of benefits to migrating to the cloud, in my experience, cost isn’t one of them. Unless of course you are mucking around with accounting tricks by cutting employees and moving that cost to services or cost of goods sold, I’m not a expert in this, but it works and will save you money because you can control these expenses more easily and because of how payroll vs services are accounted for. You should aim to keep 50% of your workforce. 25% won’t want to change 10-25% won’t be able to. I would invest in training on automation and multicloud / hybrid cloud management. I recently worked on a large scale migration and you will definitely discover that the cloud wont work for a lot of your high performance computing, or it will be cost prohibitive. You also need to take into consideration intellectual property, does the company really want all of its IP on another conglomerates infrastructure? But most importantly you need to avoid lock-in to one provider at all cost, training your trusted resources who understand the business requirements on hybrid cloud or multi cloud implementation will really enable cost savings because you will have leverage during price negotiations. If you get locked into one provider you are going to get royally screwed on long term cost, seen it happen.