- GAeL, (Geométrie Algébrique en Liberté), June 26-30, 2017 (4 lectures) Bath University, UK
- Colloquium, University of Oregon, January 26, 2017
- Colloquium, OSU, January 12, 2017
- Colloquium, Rutgers University, December 14, 2016
- 2016 Canadian Mathematical Society Winter Meeting, special session on “Combinatorial Algebraic
Geometry” Niagara Falls, December 2-5, 2016 Slides
- Math Department Colloquium, Cornell, Dec 1, 2016
- Algebra Seminar, October 24, University of Pennsylvania
- The Introductory Workshop for the Combinatorial Algebraic Geometry Program at the Fields Institute, August 15- 19, 2016, Lecture Notes, Videos of the talks
- Aim Workshop “Positivity of cycles“, Aug 1-5, 2016.
- Workshop on New Developments in Moduli and Geometric Invariant Theory at UNC Chapel Hill, 22 November, 2015, Slides from talk.
- AMS Fall Southeastern Sectional Meeting, Special Session on Geometry and Combinatorics on Homogeneous Spaces, at UNC Greensboro, 8 November, 2014, Slides
- AGNES, YALE April 19-21, 2013, videos of talks
- Conformal Blocks, Vector Bundles on Curves and Moduli of Curves, Universita Sapienza, Rome, September 2-6, 2013
- Workshop on Moduli and Birational Geometry, Pohang Mathematics Institute, POSTECH, Korea, slides