For comparison, at its peak last month, GameStop was worth $33.6B.

It wasn't really, though, since the price would (and did) drop like a rock as soon as people start selling.

They'll have to go public in order to take advantage of the obvious synergies...

Does it make any money though?

Probably. Will it make more? Probably. It is not even clear to me that Reddit's value to an investor is entirely in virtue of simply how much money it can make.