Elon Musk is to be in charge of government efficiency while his wealth is dependent on massive number of government contracts (and they probably sub-contract most of it, just getting the contracts is valuable enough to immediately sell them for profit to sub-contractors)
If you are not familiar with how government contracts work, well, its how companies like Deloitte and McKinsey & Company are able to extort or steal, depending on the contract and country worldwide from the poorest people