Hex is the "nom" of Emily Cox and Henry Rathvon though one might think it is the effect of their cryptics on solvers' minds. They are the quintessential, or as they would clue "Ideal crazy quilt seats nine (14)", ambassadors of wordplay puzzledom. Here's what they're doing and they have done to earn a decent living and the respect of puzzlers world-wide:
You can find a few of their NYT cryptics at Nancy's Litz Shack