San Mateo-based Twin1 AI, which creates professional digital twins that integrate with tools like Slack, launches from stealth with a $20M seed (Chris Metinko/Axios)

Twin1 AI, a San Mateo startup that builds professional digital twins capable of integrating with collaboration tools such as Slack, announced its emergence from stealth and secured a $20 million seed round. The funding will accelerate product development and market rollout, positioning Twin1 AI to address growing demand for AI-driven virtual representations in enterprise workflows.