ICIAM prizes are awarded in connection with the ICIAM Congresses. Prize winners are selected by the ICIAM Prize Committee. The 2019 ICIAM Prizes were awarded on July 15, 2019, during the Opening Ceremony of the ICIAM 2019 Congress, which took place in Valencia (Spain) on July 15-19, 2019.

**ICIAM Collatz Prize. **The Collatz Prize was established to provide international recognition to individual scientists under 42 years of age for outstanding work on industrial and applied mathematics. A recipient's 42nd birthday must not occur before 1st January of the year in which the prize is presented.

**ICIAM Lagrange Prize. **The Lagrange Prize was established to provide international recognition to individual mathematicians who have made an exceptional contribution to applied mathematics throughout their careers.

**ICIAM Maxwell Prize. **The Maxwell Prize was established to provide international recognition to a mathematician who has demonstrated originality in applied mathematics.

**ICIAM Pioneer Prize. **The Pioneer Prize was established for pioneering work introducing applied mathematical methods and scientific computing techniques to an industrial problem area or a new scientific field of applications.

**ICIAM Su Buchin Prize. **Established in 2003 to provide international recognition of an outstanding contribution by an individual in the application of mathematics to emerging economies and human development, in particular at the economic and cultural level in developing countries. This includes efforts to improve mathematical research and teaching in those countries.

**ICIAM Industry Prize. **The ICIAM Industry Prize was established to provide international recognition to scientists who have made outstanding contributions to innovative mathematical techniques with demonstrated impact in Industry.

All ICIAM prizes are financed by ICIAM member societies. The monetary value of the Prizes from 1999 to 2007 was 1,000 USD multiplied by the number of supporting societies. Beginning in 2015, the monetary value of each prize is 5,000 USD.