I (co)organize with Ben Briggs and Janina Letz the special session Commutative and noncommutative algebra, together at last at the 2024 AMS Spring Western Sectional Meeting.

I (co)organized with Julia Plavnik the special session Hopf algebras, tensor categories, and related homological methods at the 2021 AMS Spring Eastern Sectional Meeting.

I (co)organized the Quantum Symmetries Seminar:

**Spring 2021 Quantum Symmetries Seminar**.**Fall 2020 Quantum Symmetries Seminar**.**Fall 2019 Quantum Symmetries Seminar**.

I (co)organized the Student Working Seminar in Algebra and Geometry:

**Fall 2020 Student Working Seminar in Algebra and Geometry**.**Spring 2020 Student Working Seminar in Algebra and Geometry**.**Fall 2019 Student Working Seminar in Algebra and Geometry**.**Spring 2019 Student Working Seminar in Algebra and Geometry**.**Fall 2018 Student Working Seminar in Algebra and Geometry**.

I (co)organized the Gathering in Graduate Expository Mathematics:

**Gathering in Graduate Expository Mathematics 2021**.**Gathering in Graduate Expository Mathematics 2020**.**Gathering in Graduate Expository Mathematics 2019**.

I (co)organized the Graduate Algebra Symposium: