GoatStack is an AI-driven newsletter tool designed to enhance your knowledge access by delivering a customized selection of the latest updates on your chosen topics. At the heart of GoatStack is its AI Agent, which scans and evaluates numerous scientific papers daily, selecting the most relevant ones for you. This AI Agent provides a personalized insights newsletter tailored to your interests, featuring breakthroughs, challenges, techniques, roadmaps, and resources from various AI fields, including Large Vision Models and Large Language Models. GoatStack aims to save users' time efficiently by delivering concise yet comprehensive updates in under three minutes. The tool offers the flexibility to customize the content, allowing users to define the specificity or generality of their topics. In addition to AI-curated newsletters, GoatStack fosters a community through AI paper reading events. The platform offers multiple pricing tiers with unique features and integrates with platforms like Atlassian, GitLab, Slack, and Telegram in its highest tier.