Assuming that is the case: WordPress the company only needs to stay stable and valuable until everything goes through; if it burns down after that he's still met his obligations (to an extent).
If after 5 years revenue doesn’t grow the value is still $1,000,000. Unless the value increases the investors won’t get a return on their investment. Often investment comes with conditions.
So no it’s not as simple as “just needs to stay stable”
zen question: what is the "everything" that will "go through"?
That's the core problem: there's no exit in sight. None