AMMO (Architectures for Massive Multiagent Online) is an AI-driven multi-agent ecosystem founded by former leaders from Google, DeepMind, and Meta. It enables users to own personal AI agents (“User Buddies”) for learning, investing, and personal growth. AMMO leverages a Massive Agent Factory, a composable embedding space (MetaSpace) for AI interaction, and reinforcement learning from human feedback (RLHF) to ensure aligned AI evolution.