Collimator is a company that develops a data-driven modeling and simulation platform for system design and testing. Its products include Jupyter Notebook, a tool to write Python code that runs a simulation and conducts system analysis; Model Editor, a graphical user interface (GUI) used to create domain-specific functionality using Python function block, etc. The company offers AI and machine learning deployment, data verification and validation, model-based design (MBD), continuous integration (CI) services, etc. Collimator caters to automotive, communication, electronics, aerospace, defense, and other sectors.