The following seminars in mathematics are currently taught at ISTA:
| Algebraic Geometry & Number Theory Seminar Hosts: Tamas Hausel and Tim Browning |
| Combinatorics, Geometry and Topology Seminar Hosts: Herbert Edelsbrunner, Matthew Kwan, Uli Wagner |
| DynamIST Seminar Host: Vadim Kaloshin |
| Mathphys Analysis Seminar Hosts: Laszlo Erdös, Robert Seiringer, Jan Maas, Julian Fischer |
| Mathematics Colloquium Hosts: Tim Browning and Jan Maas |