Wonder is acquiring Grubhub

Those weird ghost kitchen things have more than half a billion dollars to spend on acquisitions?!

I wonder how this came to be - did they already have that big of a war chest, or did they hear they could buy a name brand and go back to their investors to finance it?

IMHO it's sort of the inverse*: its not that weird ghost kitchen things have $500 mil for acquisitions, its that Marc Lore has enough salesmanship to get private capital to lend $100M to get a turnkey delivery business for his food entrepreneurship, and the banker loans can pretty it up to sound like $600M, and the decision makers at GrubHub get a mildly-embarrassing outcome instead of an extreme outcome. (shutdown)

* I know a decent amount about finance, but don't practice it daily enough to find it second nature. I'd appreciate a similarly colloquial perspective from someone who reads me as naive.