- March 4–29
- New Developments in Free Probability and Applications
- – March 4-8, 2019 – Free Probability: the theory, its extensions
- – March 25-29, 2019 – Free Probability: the applied perspective
- April 1–26
- Topological and Rigorous Computational Methods for High Dimensional Dynamics

- April 29 – May 17
- Faces of Integrability

- May 8–29
- Data Assimilation: Theory, Algorithms, and Applications
- – 8 – 10 May 2019 – Training school
- – 15 – 17 May 2019 – Data Assimilation : Methodology and Applications
- – 17 May 2019 – Distinguished Lecture : Andy Majda
- – 27 – 29 May 2019 – Inverse Problems and Machine Learning (IPML)

- June 1–30
- Homological Algebra, Microlocal Analysis and Symplectic Geometry
- July 1–31
- Expansions, Lie Algebras and Invariants
- August 1–31
- Quiver Varieties and Representation Theory
- September 3–7
- Workshop on New Trends in Polynomial Differential Systems
- September 1–30
- Low-Dimensional Topology
- October 1–31
- Mixed Integer Nonlinear Programming: Theory and Computation
- November 1–30
- Mathematical Physiology—Better Health Through Mathematics