Prime Security Raises $20M to Scale Design-Stage Security Reviews with AI Agents

Development teams can now ship code 100x faster with AI, but security still reviews only 15% of planned work manually. Prime Security just raised $20M led by Scale Venture Partners to close this dangerous gap with autonomous AI agents that conduct full security reviews in under 20 minutes. Working with PayPal and Qualtrics, they’re achieving 100% coverage of development tasks while cutting manual security effort by more than 60%. Find out how the first Agentic Security Architect is making design-stage security finally scale with engineering.