AI security, red teaming & patented prompt injection defense. We discovered prompt injection in GPT-3 & build assurance for AI agents. Securing the future of AI

Pittsburgh, PA
Joined January 2021
As America turns 250 we honor the vision and resilience that shaped our nation. At Preamble, we're proud to help secure America's next era of innovation by building trust in AI. Here's to progress and the breakthroughs ahead. Happy 4th of July from Preamble. 🇺🇸
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Functional AI & Secure AI are not the same. If you are not actively red-teaming your LLMs and agents before deployment, you're taking on extra risk. Preamble closes this gap with AI red teaming services. preamble.com/services
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Traditional cybersecurity controls do not catch AI specific threats. Announcing a suite of AI Security services: AI Red Teaming, Agentic AI Security Consulting, Patent Licensing, and fractional AI security. Secure your agentic AI today! preamble.com/services
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Excited to share - Prompt Injection 2.0: Hybrid AI Threats, on arXiv! 3 yrs post-discovery, prompt injections keep evolving. Also open-sourcing Prompt Injector, a toolkit to create and test prompt injections. Paper: arxiv.org/pdf/2507.13169 Code: github.com/preambleai/prompt…
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Try our free AI ROI Calculator at to help you evaluate costs, savings, and revenue potential when thinking about AI tools. It’s more than just numbers; it’s a smarter way to choose the right AI solution. Try it now 👇 > preamble.com/ai-roi-calculat… <
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Exciting news! Preamble's AI Trust Platform has been recognized by @owasp and added to their AI Security Solution Landscape for the deploy, monitor, and operate stages. This inclusion highlights our commitment to ensuring secure and trustworthy AI applications. Check it out here: genai.owasp.org/ai-security-…
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🚨 The 2025 OWASP Top 10 for LLM Applications is here, and Prompt Injection is still the #1 risk...again! How can we secure AI in a rapidly evolving world? 👉 Read how Preamble tackles these risks preamble.com/media/2025-owas…
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Prompt injections are the #1 threat to AI security(!): Today, the USPTO granted our prompt injection mitigation patent, giving us exclusive rights to conduct (or license our system) mitigation of prompt injection in AI models capable of accepting text input. Press release: preamble.com/media/preamble-…
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