Observed Signal · Sep 1, 2026 · Funding · Source: techcrunch · Impact: 2/5 · Sentiment: Positive
AIR raises $50M to vet AI agent skills and add-ons
AI security startup AIR emerged from stealth with $50 million in seed funding across two rounds. The company offers a platform that discovers AI agents running inside enterprises, continuously vets the skills, plug-ins, and MCP servers they use, and blocks those that fail security criteria. The first round of $10 million was led by Sequoia, the second of $40 million by Greenoaks, with participation from Swish, Netz, and several angel investors. AIR claims over 20 customers, including large enterprises in regulated industries like financial services and pharmaceuticals. The funding will be used for hiring researchers and expanding go-to-market efforts in the U.S. and Europe.
Funding for AI agent security signals growing enterprise adoption of AI agents, relevant to AI infrastructure used in marketing and advertising.
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Key Takeaways & Evidence Grounding
- AIR raised $50 million in two seed rounds ($10M and $40M).
- The first round was led by Sequoia, the second by Greenoaks.
- AIR's platform discovers AI agents, vets their skills/add-ons, and blocks risky ones.
- AIR claims more than 20 customers, a quarter of which are large enterprises.
- AIR has approximately 40 employees.
Connected Companies & Entities
5 Entities mapped“Sequoia led the first round, while Greenoaks led the second, Saban said....”
“Sequoia led the first round, while Greenoaks led the second, Saban said....”
“Swish, Netz, and Zach Frankel (president of Cognition), Yinon Costica (co-founder of Wiz), Ofir Ehrlich (co-founder of Eon), Anne Neuberger,...”
“Swish, Netz, and Zach Frankel (president of Cognition), Yinon Costica (co-founder of Wiz), Ofir Ehrlich (co-founder of Eon), Anne Neuberger,...”
“Swish, Netz, and Zach Frankel (president of Cognition), Yinon Costica (co-founder of Wiz), Ofir Ehrlich (co-founder of Eon), Anne Neuberger,...”
Ontology Mapping & Concepts
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AIUC raises $40M to audit rogue AI agents
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Comp AI, a cybersecurity and compliance startup, has raised a $34 million Series A round led by Roo Capital and Grand Ventures. The company offers an agentic platform that automates security and compliance tasks, such as drafting security policies, collecting evidence for audits, and continuously monitoring compliance controls. It also provides AI-powered penetration testing. The founders previously built LeapAI, a workflow platform, which they shut down after two years. They identified the tedious SOC 2 compliance process as a pain point and founded Comp AI in January. The platform aims to help companies maintain security requirements in real-time, especially as they adopt more AI agents. The company has raised $37.5 million in total funding and plans to use the new capital for product expansion.
VCs Back AI‑Native Cybersecurity Startups
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