Aaron Contorer is the CEO of FP Complete, the company we work with to produce our software. He gives a talk on the revolutionary programming language Haskell and the tools that we use as well. Haskell and its underlying mathematical theory is also the base of the mathematics we use for economic modelling. This mathematics is now at the core of problems of modern mathematics. Given that we have in our team some prominent researchers who are leading this development of mathematical computer science we are very lucky to be able to work with Aaron's team at FP Complete who are using these theories and its programming language now also in the software industry. Aaron was a former chief technical advisor to Bill Gates and has built successful tools at Microsoft to make their programmers more productive. FP Complete has build similar revolutionary tools for Haskell which allow to use Haskell for industrial strength software production.