Wiktionary
prep.phr. (context formal conjunctive idiomatic English) For that reason, with that goal, intending to produce that result.
Usage examples of "to that end".
Flavius knew from that sorry precedent that we could never achieve the conquest of those fierce nations of the New World, but he hoped at least to open commercial contact with them, and from the earliest years of his reign he made efforts to that end.
I replied that I felt that if we had all worked loyally together we should leave Caprona upon a common footing, and to that end I suggested that should the remote possibility of our escape in the submarine develop into reality, we should then immediately make for the nearest neutral port and give ourselves into the hands of the authorities, when we should all probably be interned for the duration of the war.
Because the Howard Foundation does indeed want Howards to marry Howards, and spends millions of dollars to that end.
The wooden ladder was obviously another means to that end, and Ben had already taken advantage of it, pulling the ladder up briskly after them.
Meat having now been provided, a fire was the next requirement, and to that end Adrian was already gathering some dry twigs.