Hello! I am a fifth year mathematics PhD candidate at the University of Washington, where my advisors are Kyle Ormsby and John Palmieri. This fall, I will be a postdoc at SLMath as a part of their semester program on motivic homotopy theory. Starting in January 2027, I will be a Postdoc at Vanderbilt University.

My research interests are in motivic and chromatic homotopy theory. I am generally interested in periodicity in all flavors of stable homotopy theory.

Here is my CV (updated January 2026). I can be contacted at jackmann at uw dot edu.

In Spring 2026, I am teaching Math 480 - Homotopy Theory. Send me an email if you are an interested student at UW!

Upcoming Travel

• $(\infty, \infty)$-categories workshop - March 2026, Chicago IL

Send me an email if you know what this charts is displaying!