Exactly Solvable Models play a central role in mathematical physics. They also receive considerable interest by mathematicians with different specializations such as combinatorics, representation theory, differential geometry, or the modern theory of special functions. The aim of the workshop is to bring together experts from different research directions on exactly solvable or integrable systems. We hope this will help to share knowledge about recent developments and about methods and techniques. In particular, this workshop is dedicated to Harald Grosse, who has contributed significantly to exactly solvable models.