Prospective is a professional toolchain for analyzing and visualizing data on your local machine. It's a graphical tool that runs in a web browser and is able to slice and dice gigabytes of static or realtime data. Prospective integrates with existing data tools like Python and Jupyter, and all the dashboards created can be shared to ease collaboration. Our goal is to expand beyond financial services and become the standard toolchain for anyone whose job is to make sense and find patterns in large datasets.