Are there any great American philosophers?

The only one I could think of is Nassim Taleb, Lebanese born, but bred in the states.

We can also think of Steve Jobs as a philosopher, in terms of his aesthetics, and his ethos for technology. Blending zen minimalism, with technology.

Peter Thiel, also as probably more of a philosopher than entrepreneur, although he is great at both. His book ZERO TO ONE as a philosophy book meets tech entrepreneurship.

Kanye West also as philosopher, although not in the traditional sense.