Ray Cromwell

Ray Cromwell is a Principal Software Engineer in Machine Learning at Roblox since July 2023, focusing on the design, training, and deployment of machine learning models for safety classification, including a Fine-Tuned Mixture-Of-Experts CLIP model for image moderation and a PII detection model. Previously, Ray served as a Senior Software Engineer at Google AI from March 2009 to March 2023, where contributions included AI-driven program synthesis with a privacy framework. As Chief Technology Officer and Co-Founder of Timefire, Ray aimed to index and enhance accessibility of timeseries data. Earlier experience includes serving as a Technical Lead at Oracle, developing multi-device markup systems, and as Chief Technology Officer of MsgTo, an early developer of CAPTCHA technology. Ray holds a Bachelor of Science in Mathematics and Computer Science from the University of Maryland.