F5 to Acquire CalypsoAI to Bring Enterprise AI Guardrails
CalypsoAI’s adaptive AI inference safety options will allow firms to ship AI apps extra securely
F5 (NASDAQ: FFIV), the worldwide chief in delivering and securing each app and API, immediately introduced its intent to purchase a pioneer in enterprise AI safety. CalypsoAI’s award-winning platform brings real-time menace protection, crimson teaming at scale, and information safety to enterprises racing to deploy generative and agentic AI. These capabilities can be built-in into the F5 Application Delivery and Security Platform (ADSP) to create essentially the most full answer for securing AI inference.
“AI is redefining enterprise structure—and the assault floor firms should defend,” mentioned François Locoh-Donou, President and CEO of F5. “Traditional firewalls and level options can’t sustain. The addition of CalypsoAI will give enterprises the arrogance to innovate quicker and higher shield vital information as they depend on F5 to ship and safe apps, APIs, and AI fashions throughout their atmosphere.”
Enterprises are quickly embedding AI into merchandise and operations, however the brand new AI stack—spanning purposes, brokers, APIs, fashions, and information shops—creates a brand new and extremely dynamic assault floor. Traditional controls usually are not preserving tempo with subtle new threats, whereas mounting regulatory strain alongside the unfold of shadow AI utilization heightens threat and compliance gaps. Security groups want a purpose-built and model-agnostic method that gives guardrails for a way AI interacts with information, customers, and threats and gives centralized visibility throughout their infrastructure.
In their current Market Guide on AI Trust, Risk and Security Management (TRiSM), Gartner ® states, “The AI TRiSM market is distinguished by its independence from frontier mannequin supplier options that additionally assist belief threat and safety administration. Enterprises should retain independence from any single AI mannequin or internet hosting supplier to guarantee scalability, flexibility, value management and belief, as AI markets quickly mature and alter.” i
F5 is aiming to deal with this want with CalypsoAI’s adaptive AI safety capabilities that ship proactive and steady AI safety no matter mannequin or cloud, together with:
- Adversarial menace safety: Protection towards new AI threats like immediate injection and jailbreak assaults with real-time menace administration. Proactive red-teaming exams towards greater than 10,000 new assault prompts every month to produce a threat rating.
- Secure information: Guardrails detect and forestall delicate information leakage and coverage violations at runtime and audit AI interactions throughout fashions.
- Unified visibility and governance: Centralized observability, coverage management, and audit logs make it simpler to meet GDPR/EU AI Act necessities throughout SaaS, on-premises, and hybrid environments.
“Enterprises need to transfer quick with AI whereas lowering the chance of information leaks, unsafe outputs, or compliance failures,” mentioned Donnchadh Casey, CEO of CalypsoAI. “Our prospects depend on us to strain take a look at AI methods at scale, set inference layer guardrails that adapt as fashions change, and to acquire visibility and auditability throughout their AI property. F5 and CalypsoAI are greater than the sum of their elements: excessive efficiency software supply and AI safety that allow companies to ship innovation quicker with out growing threat.”
Transaction particulars
F5 will purchase all issued and excellent shares of CalypsoAI, a non-public firm with main operations in Dublin, Ireland for $180 million in buy consideration financed primarily with money. The transaction is anticipated to be immaterial to F5’s income and working outcomes.
The acquisition is topic to customary closing situations and is anticipated to shut in F5’s fourth quarter fiscal 12 months 2025, ending September 30, 2025.
Foros Advisors LLC acted as monetary advisor to F5 whereas Sullivan & Cromwell LLP acted as authorized advisor. Cooley LLP supplied authorized counsel to CalypsoAI.
Supporting Resources
- CalypsoAI touchdown web page
- Gartner Market Guide for AI Trust, Risk and Security Management (TRiSM)
- Blog Post: Securing AI fashions and brokers with out compromise
- Blog Post: How does SecOps really feel about AI?
i Gartner, Market Guide for AI Trust, Risk, and Security Management, 18 February 2025.
GARTNER is a registered trademark and repair mark of Gartner, Inc. and/or its associates within the U.S. and internationally and is used herein with permission. All rights reserved.
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