None.
I've never found another artist whose style reminded me of my own, and not for lack of looking. Other than my western comic book roots (black linework, full color, a semi-cartoon-y style), I'd have a hard time even pinning down what it reminds me of. A big part of it, I think, is my medium: I see maybe one marker artist out there for every 500 digital artists, and of the marker artists I've encountered, none of them bear any resemblance to my style.
On top of that... I never went through a phase where I tried to replicate another artist's style. When I was in college, a LOT of people were copy-catting Michael Turner and J. Scott Campbell. (I even ran into one who was doing commissions in Campbell's style.) In high school, my classmates were all doing manga-style or Disney-style art. And I just... never did? I dunno. In an effort to avoid copying anyone else (accidentally or on purpose), for good or for ill, my style developed very organically and doesn't really resemble anything I've ever seen.
It's honestly kind of frustrating, because it means it's really difficult to figure out how I measure up in terms of quality-- there's basically nobody I've stumbled across doing the sort of thing I'm doing, so I have no idea where I stand in terms of skill.
Also, why is no one posting any art here? Come on, at least let the rest of us SEE these unique styles. Here's a few upcoming chunks of mine, fwiw: