This document summarizes a presentation given by Samik Raychaudhuri on [24]7's use of Apache Spark for automating the lifecycle of prediction models. [24]7 builds machine learning models on large customer interaction data to predict customer intent and provide personalized experiences. Previously, models were managed using Vertica, but Spark provides faster, more scalable distributed processing. The new platform uses Spark for regular model building from HDFS data, and the trained models can be deployed on [24]7's production systems. Future work includes using Spark to train more complex models like deep learning for chatbots.