| April 2011 | Boston College |
Randomness in Number Theory |
| April 2011 | Harvard University |
Harvard Topology Conference |
| May 2011 | Columbia University |
Integrable Systems in honor of Igor Krichever |
| May 2011 | Institute for Advanced Study |
Sheaf Theory in Symplectic Geometry |
| May 2011 | Harvard University |
Clay Research Conference |
| Aug 2011 | Harvard University |
Algebraic Geometry in honor of Joe Harris |