Starting September 2018 I will be an NSF postdoc under Vic Reiner in the combinatorics group at the University of Minnesota school of mathematics.
In June 2018 I got my PhD from the MIT math department under Alex Postnikov.
I was an undergraduate at Reed College.
I study algebraic and enumerative combinatorics.
Here is my CV. Here is my Google Scholar page. Here is my author profile on MathSciNet. And here is my profile on MathOverflow.
I am Samuel Francis Hopkins. Maybe you are looking for Samuel B Hopkins?