Prime Security

Prime Security is a New York-based company founded in 2023 that develops artificial intelligence tools for product security teams.[1][3] The company is cofounded and led by Michael Nov.[1] Prime Security's primary product is an Agentic Security Architect that automates security design reviews at the planning stage before code is written.[1][2] The tool helps product security teams scale design-stage coverage without adding headcount by automating design reviews, surfacing missed risks, and delivering actionable mitigation guidance.[2] According to the company's reports, the Agentic Security Architect reduces manual review effort and cost by more than 60%.[1] The company's customers include PayPal, Qualtrics, Bumble, ThoughtSpot, and Redis Labs.[1] As of available reports, Prime Security employs 45 people.[3]

Funding

• Series A, $20MDec 12, 2025

  with Scale Venture Partners, Foundation Capital, Flybridge

Backers

• FFlybridge

  Seed-stage venture capital firm with NYC and Boston offices, focused on AI-native companies

• FFoundation Capital
• FScale Venture Partners

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