
Invited Talks: Southern Illinois University Logic Seminar (Zoom), March 2021: Recent developments in categorical model theory. Carnegie Mellon Model Theory Seminar (Zoom), February 2021: Induced and higherdimensional stable independence, Part I and Part II.American University of Beirut/CAMS, Beirut, February 2019: Completeness, Incompleteness, and Independence (Lecture series) Accessible categories and their connections, Leeds, July 2018: Extensions of ZFC through the lens of accessible categories Louise Hay Logic Seminar, UIC, December 2016: Bootstrapping structural properties, via accessible images Arbeitstagung Allgemeine Algebra 91, Brno, February 2016: Generalizing abstract model theory, with an eye toward applications Prague Gathering of Logicians, February 2015: Foundations of categorical model theory Joint Math Meetings, San Antonio, January 2015, Special Session: Beyond First Order Model Theory. Toward a categorical model theory Charles University Algebra Seminar, Prague, November 2014: Classification theory for accessible categories ECI Workshop, Trest, October 2014: Toward a new model theory Louise Hay Logic Seminar, UIC, March 2014: Categorial abstract model theory Comenius University Mathematics Seminar, Bratislava, 2012: What is (abstract) model theory? (barely legible lecture notes) Notre Dame Logic Seminar, 2009: Topological structure, rank functions and stability for Galois types. AMS Midwest Sectional Meeting, 2007, Special Session on Model Theory of Nonelementary Classes: Galois types and topology.
CLMPST 16, Prague, August 2019: Tameness, compactness, and cocompleteness Makkai 80, Budapest, June 2019: Weak factorization systems and stable independence [for category theorists] Brno/Prague Algebra Workshop, Brno, May 2019: Compact cardinals and powerful images, once and for all ECI Workshop, Trest, October 2018: A categorytheoretic characterization of almost measurable cardinals ECI Workshop, Telc, October 2017: Universal classes and locally multipresentable categories ASL Logic Colloquium, Stockholm, August 2017: Settheoretic pathologies in accessible categories 6th European Set Theory Meeting, Budapest, July 2017: Bootstrapping structural properties, via accessible images (condensed, results extended!) ECI Workshop, Telc, October 2016: Hanf numbers for amalgamation and joint embedding in accessible categories ASL Logic Colloquium 2016, Leeds, August 2016: Abstract tameness from large cardinals, via accessible categories ASL Logic Colloquium 2015, Helsinki, August 2015: Metric AECs as accessible categories Infinity Conference, CRM Barcelona, 2011: Categories in abstract model theory ASL Logic Colloquium 2010: Accessible categories and abstract elementary classes ASL Logic Colloquium 2008: Topologies and rank functions for Galois types.
Kalamazoo College, Math/CS/Physics Colloquium, October 2013: What is model theory? And why do we care?
