- May 2 – Anton Dochtermann (Texas State U), Arithmetical structures on graphs (Lorenzini, and Braun et al)
- April 25 – Anton Dochtermann (Texas State U), Chip-firing and energy minimization on M-matrices (Guzman and Klivans)
- April 11 – Suho Oh (Texas State U), Laplacian growth, sandpiles and scaling limits (Levine and Peres)
- April 4 – Thesis defense for Dylan Douthitt, Chip-firing on Graphs
- March 28 – Raman Sanyal (U Frankfurt/Simons Institute), Standard monomials for lattice path matroids
- March 14 – Suho Oh (Texas State U), Geometric bijections for regular matroids, part II
- March 7 – Suho Oh (Texas State U), Geometric bijections for regular matroids (Backman, Baker and Yuen).
- February 28 – Dylan Douthitt (Texas State U), Chip-firing, Tutte polynomials, and Merino’s theorem
- February 21 – Anton Dochtermann (Texas State U), Discrete homotopy theory for graphs and (flag) simplicial complexes, part II
- February 14 – Anton Dochtermann (Texas State U), Discrete homotopy theory for graphs and (flag) simplicial complexes, part I
- February 7 – Organizational meeting