We switched to ADP at my previous employer (of around 150 people) - wasn't difficult and they offloaded a ton of work from the two people we had running corp fi

We switched to ADP at my previous employer (of around 150 people) - wasn't difficult and they offloaded a ton of work from the two people we had running corp finance. There are obvious economies of scales in farming that out, especially for place like Twitter that's just burning cash.