AIUC Raises $40 Million Series A to Certify Enterprise AI Agents

AIUC announced a $40 million Series A led by Ribbit Capital to expand AIUC-1, its standard for certifying enterprise AI agents against security risks, pairing audits with insurance underwriting through Lloyd's of London.

AIUC, cofounded by former Anthropic product hire Rune Kvist, has raised a $40 million Series A (reported September 16, 2026), bringing its total funding to $55 million. Sources differ slightly on investor roles: SecurityWeek describes the round as led by Ribbit Capital with participation from First Harmonic, while Latent Space describes Ribbit Capital and First Harmonic as co-leads. The company's AIUC-1 standard tests AI agents against roughly 5,000 adversarial scenarios covering jailbreaks, prompt injections, hallucinations, anomalous behavior, and data leaks, with quarterly audits, and is paired with insurance underwriting through Lloyd's of London. Certified agents and customers include Cursor, ElevenLabs, Fin, Harvey, KPMG, Lovable, and UiPath (SecurityWeek lists the fuller set; Latent Space names Cursor, Harvey, Lovable, and ElevenLabs). The new funds will extend AIUC's audits, standards, and insurance to frontier models. Kvist argues that trust and liability, not capability, are becoming the binding constraint on AI adoption.

• $40 million Series A led by Ribbit Capital; SecurityWeek lists First Harmonic as a participant while Latent Space describes it as a co-lead
• Total funding now stands at $55 million (per SecurityWeek)
• AIUC-1 runs roughly 5,000 adversarial risk scenarios covering jailbreaks, prompt injections, hallucinations, anomalous behavior, and data leaks, with quarterly audits
• Certified agents and customers include Cursor, ElevenLabs, Fin, Harvey, KPMG, Lovable, and UiPath
• AIUC pairs its standard with insurance underwriting through Lloyd's of London
• Cofounder Rune Kvist is a former Anthropic product hire
• Funding targets expansion of audits, standards, and insurance coverage to frontier models