| Thu | Apr 20 | 19:00 | Christin Bibby | Matroid schemes and geometric posets | |
| Tue | Apr 18 | 19:00 | Joseph Kung | Tutte polynomial evaluations which are exponential sums. | |
| Thu | Apr 13 | 19:00 | Cynthia Vinzant | Positively Hyperbolic Varieties, Tropicalization, and Positroids | |
| Tue | Apr 11 | 19:00 | Federico Ardila | Combinatorial Intersection Theory: A Few Examples | |
| Thu | Apr 06 | 19:00 | James Oxley | Graphs, Matroids, Cographs and Comatroids | |
| Tue | Apr 04 | 19:00 | Matt Larson | Geometry of polymatroids | |
| Thu | Mar 30 | 19:00 | Spencer Backman | Higher Categorical Associahedra | |
| Tue | Mar 28 | 19:00 | Luis Ferroni | Ehrhart polynomials of matroid polytopes | |
| Thu | Mar 23 | 19:00 | Suho Oh | Extending Shellings | |
| Tue | Mar 21 | 19:00 | Joseph Bonin | An overview of recent developments on non-isomorphic matroids that have the same G-invariant | |
| Thu | Mar 09 | 20:00 | Jonathan Leake | Lorentzian polynomial on cones Part II | |
| Tue | Mar 07 | 20:00 | Kris Shaw | The birational geometry of matroids | |
| Thu | Mar 02 | 20:00 | Edvard Aksnes | Tropical Poincaré duality spaces | |
| Tue | Feb 28 | 19:00 | Johannes Rau | The Lefschetz-Hopf trace formula for matroidal automorphisms | |
| Thu | Feb 16 | 20:00 | Benjamin Schroter | Valuative invariants for large classes of matroids | |
| Tue | Feb 14 | 20:00 | Matthieu Piquerez | Tropical Hodge theory | |
| Thu | Feb 09 | 20:00 | Michael Joswig | Generalized Permutahedra and Positive Flag Dressians | |
| Tue | Feb 07 | 20:00 | Petter Brändén | Lorentzian polynomials on cones (Part I). | |
| Thu | Feb 02 | 20:00 | Chris Eur | Signed permutohedra and delta matroids | |
| Tue | Jan 31 | 20:00 | Alex Fink | Matrix orbit closures and their Hilbert functions | |
| Thu | Jan 26 | 20:00 | Diane Maclagan | Tropical ideals | |
| Tue | Jan 24 | 20:00 | June Huh | Stellahedral geometry of matroids | |
| Thu | Jan 19 | 20:00 | Hunter Novak Spink | Log-concavity of matroid h-vectors and mixed Eulerian numbers | |
| Tue | Jan 17 | 20:00 | Max Kutler | Motivic Zeta functions of hyperplane arrangements | |
| Thu | Dec 08 | 20:00 | Shiyue Li | K-rings of wonderful varieties and matroids | |
| Tue | Dec 06 | 20:00 | Colin Crowley | Hyperplane arrangements and compactifications of vector groups | |
| Thu | Dec 01 | 19:30 | Dustin Ross | Matroid Psi Classes | |
| Tue | Nov 29 | 20:00 | Lauren Novak | Mixed Volumes of normal complexes | |
| Thu | Nov 24 | 20:00 | Anastasia Nathanson | Volume polynomials of matroids | |
| Tue | Nov 22 | 20:00 | Jorge Olarte Parra | Transversal Valuated Matroids | |
| Thu | Nov 17 | 20:00 | Mario Sanchez | Valuations and Hopf Monoid of Generalized Permutahedra | |
| Tue | Nov 15 | 20:00 | Jose Bastidas | Polytope algebra of generalized permutohedra | |
| Thu | Nov 10 | 20:00 | Connor Simpson | Simplicial generators for Chow rings of matroids | |
| Tue | Nov 08 | 20:00 | Federico Castillo | Trying to generalize Pick's theorem. | |
| Thu | Nov 03 | 19:00 | Mariel Supina | The universal valuation of Coxeter matroids | |
| Tue | Nov 01 | 19:00 | Swee Hong Chan | Combinatorial atlas for log-concave inequalities | |
| Thu | Oct 27 | 19:00 | Vasu Tewari | Quotienting by quasisymmetric polynomials | |
| Tue | Oct 25 | 19:00 | Laura Escobar Vega | Partial Permutohedra | |
| Thu | Oct 20 | 19:00 | Graham Denham | Lagrangian Geometry | |
| Tue | Oct 18 | 19:00 | Olivier Bernardi | Universal Tutte polynomial | |
| Thu | Oct 13 | 19:00 | Criel Merino | The h-vector of a matroid complex, paving matroids and the chip firing game. | |
| Tue | Oct 11 | 19:00 | Jessica Sidman | Matroid varieties | |
| Thu | Oct 06 | 19:00 | Bennet Goeckner | Type cones and products of simplices | |
| Tue | Oct 04 | 20:00 | Matthew Baker | Foundations of Matroids | |
