This document summarizes a data science talk that covered the following topics: 1) An introduction to data science, including what it is, where data comes from, and who uses it. Data scientists use skills in math, statistics, programming and domains to model data, experiment, validate models and deploy solutions. 2) Examples of data science applications at Roadrunnr to minimize delivery times and costs while improving reliability, such as optimizing multi-drop grouping logic for deliveries and predicting demand patterns. 3) Future data science projects at Roadrunnr, including surge pricing, wait time prediction, carrier selection, driver fraud detection, and product size estimation with images.