AI startup Humans& has raised $480 million in a seed funding round, achieving a valuation of $4.48 billion. The company, co-founded by members from Anthropic, xAI, and former Google employees, aims to develop AI tools that enhance human collaboration. Notable investors in this round include Nvidia, Jeff Bezos, SV Angel, GV, and Emerson Collective. Humans& is focused on advancing AI through multi-agent reinforcement learning, AI memory, and user understanding. The team comprises experts from OpenAI, Meta, AI2, and MIT, with a mission to transform AI model training and interaction.