He's bang on.
I'm curious what his "other companies" were, that they became a source of such financial pressure. One would think a payroll middleman has the easiest job in the world next to printing money. Companies put money in the kitty, you disburse the monies to other parties and take a cut. HN crew could probably set up an event-sourced system with Lambda to automate it all. 8000 employees, that does not seem like a lot?