I am an Assistant Professor of Mathematics at Northwestern. My contact data is here.
Classes: Factorization algebras, winter 2014.
Some past classes: The Kan seminar, fall 2013. Syllabus for Algebraic Topology II, fall 2012. The Kan seminar, spring 2012. Syllabus for Algebraic Topology II, spring 2011. The h-principle in topology, winter 2011. Classification of manifolds, spring 2010.
My students: Ben Knudsen.
Long ago, but no longer, I organized the Talbot workshops with my old friends Chris Douglas, André Henriques, and Mike Hill.