You.com is an AI assistant that evolved from a personalization-focused search engine, founded in 2020 by former Salesforce AI leaders Richard Socher and Bryan McCann. It aims to enhance human productivity through AI Agents that perform detailed research, solve complex problems, and create content. You.com differentiates itself by offering access to various leading AI models, live web access for up-to-date responses with citations, and a focus on privacy with no sensitive data retention. The company is expanding into the enterprise market with team plans and AI solutions for businesses.