For the 25° Encuentro de Geometría at Universidad Pedagógica Nacional, I gave the lecture Geometría transformacional, 1° semestre matemáticas: un registro de caso, y una comparación de dos libros.

For the Conference Grothendieck, A Multifarious Giant: Mathematics, Logic at Chapman University (Orange, Los Angeles, California, May 2022) I gave the lecture Galoisian model theory: the role(s) of Grothendieck (à son insu !).

For the PALS Seminar (Boulder, Colorado), I gave (virtually) the talk Definability Issues around AECs: Sentences and Patterns.

For the Oxford Logic Seminar, I gave (virtually) the talk Definability Issues around AECs: Sentences and Patterns.

For the Helsinki, Logic Seminar special day in February 2022, I gave the lecture On the Internal Logic of an Abstract Elementary Class.

For Arctic Set Theory, the talk Two Logics, Large Cardinals and Forcing: the Return.

For Mamuphi (Mathematics, Music and Philosophy at IRCAM in Paris, I gave the lecture Indépendance mathématique ou indépendance logique ? (Une carte feuilletée définie par le(s) langage(s).

At the XI Simposio Nororiental de Matemáticas, held in Bucaramanga (Colombia), I gave the talk La lógica interna de una clase elemental abstracta.

For the Enco(ue)ntro de Lógica Brasil Colô(o)mbia, an homage to Yuri Alexander Poveda (1968-2021), who died of covid during the plague.