Polygraf

We redefine AI security for critical operations. Polygraf AI offers advanced AI-native solutions to combat AI-driven fraud, data leaks, and compliance risks.

Our proprietary Small Language Models enable organizations detect, explain & mitigate AI risks - from data leakage and compliance violations to deepfakes - using local, explainable & auditable AI solutions. As artificial intelligence advances, organizations face new risks from confidential data loss, data breaches, misinformation, and fake or synthetic content. Polygraf AI enables organizations to

identify, monitor & and mitigate these emerging threats and secure sensitive data with its proprietary, agentic AI solutions, while maintaining compliance with evolving regulations. The company was named ‘Best in Show’ at SXSW 2025, where it also won in the Enterprise, Smart Data, FinTech & Future of Work category. It was also recognized as Top AI & Data Product (2025), Top AI Governance Product (2024), Top AI Content Detection Product (2024) in the prestigious Product Awards by Products That Count, and is ranked Top Analytics Startup to Watch Globally by Dealroom.

09/01/2026

The Polygraf AI Team is growing! We're excited to welcome Bill Donellan and Daniel Redmond to the Polygraf AI leadership team.

Bill Donellan joins as Global Head of Public Sector, bringing a proven track record of building public sector businesses and closing major government opportunities at Adobe Federal, IBM, and Marion Square Partners. Bill will lead Polygraf AI’s public sector growth, bringing our dual-use AI security and governance platform to government and mission-critical environments.

Daniel Redmond joins as Head of Commercial Sales, bringing deep cybersecurity sales experience along with firsthand experience building a startup. Dan will lead our commercial sales organization as we scale beyond founder-led sales and expand our enterprise footprint.

Welcome to Polygraf AI, Bill and Dan. Let's scale together!

08/17/2026

Can you list every AI tool your employees are using today?

Most security teams can't. People today use dozens of AI apps across different domains. Each with its own data policy and its own retention rules - and none of them talking to each other.

The employee isn't doing anything wrong. They're just getting through the day. But every one of those tools is a separate, ungoverned door into your org's data.

Polygraf AI sits across all of your AI tools & agents - a single layer of inline policy enforcement, giving visibility and control for each AI tool.

08/11/2026

Polygraf AI has been named the 2026 Community Choice Winner in the AI Data Security & Governance category of the Cybersecurity Excellence Awards!

Unlike jury-selected categories, this one is decided by public vote, which shows real engagement and support from the cybersecurity community. Our AI Behavioral Control Plane gives organizations real-time visibility, control, and enforcement over how AI is actually used across users, applications, and workflows, embedding active governance directly into every AI interaction.

Thank you to everyone who voted for and supported us!

Link to full announcement in the comments.

08/05/2026

Polygraf AI now runs its AI Behavioral Control plane inside hardware-isolated Trust Domains using Intel® TDX, with Intel® Trust Authority providing independent attestation.

Our customers don't just deploy on-premises - they can cryptographically verify that the exact software governing their most sensitive data is running, unmodified, in an environment nobody else can read into. Including in fully air-gapped environments.

AI governance just moved from a stated posture into a verifiable one.

Link to the article in the comments.

08/03/2026

Join Polygraf AI in Las Vegas for an unforgettable Speakeasy experience at the Black Hat "Lock It Down" Networking Party!

📅 August 6, 2026 | 4:00 PM
📍 Minus5 Ice Bar & 1923 Prohibition Bar
3930 Las Vegas Blvd S, Las Vegas, NV

Black Hat is always one of the best opportunities to connect with the cybersecurity community. If you're attending this year, drop a comment - we'd love to meet you!

Come unwind with security leaders, practitioners, and peers for great conversations, new connections, and a relaxed atmosphere.

Space is limited, so be sure to reserve your spot: https://lockitdownparty.com/

See you in Vegas!

07/29/2026

Interview cheating has evolved.

It used to be a folded note under the desk. Today, it's invisible tools feeding scripted answers in real time, AI voices reading responses candidates didn't write, and deepfakes standing in for people who were never actually on the call.

Hiring managers can no longer trust what they're seeing or hearing. Genuinely great talent gets lost in the noise, alongside candidates who never had the skills to begin with.

That's why we built Polygraf AI Meeting Guard - real-time detection for AI-generated speech and deepfake voices, so you can hire the people who are actually right for the job.

Link for a demo is in the comments.

07/27/2026

Polygraf AI is now available as a 3rd-party guardrail for NVIDIA NeMo Guardrails!

Organizations can now add inline PII detection and masking to their NeMo Guardrails deployments with just a few configuration changes, protecting Sensitive Information across input, output, and RAG workflows without modifying application logic.

As more organizations build AI applications with NVIDIA's ecosystem, we're excited to bring enterprise-grade AI data governance and runtime protection to the NeMo Guardrails ecosystem.

07/22/2026

We’re proud to announce that Polygraf AI has signed a Memorandum of Understanding with the Republic of Azerbaijan’s Innovation and Digital Development Agency (IDDA).

Through this partnership, Polygraf AI will support a sovereign AI initiative focused on developing security capabilities tailored to the operational, regulatory, linguistic, and market requirements of Azerbaijan and the broader MENA region.

Our Azerbaijan subsidiary, Polygraf Labs, will work with regional technology leaders and critical-operations teams to secure AI and data environments using Polygraf’s AI Behavioral Control Plane and Secure LLM Protocol, supported by the engineering expertise behind our U.S. operations.

Together with IDDA, we will establish a regional Center of Excellence in Baku, advance applied AI research and pilot projects, develop the next generation of AI and cybersecurity talent, and help position Azerbaijan as a regional hub for trusted and secure artificial intelligence.

Link to the full press release in the comments.

07/20/2026

Since its launch last week, Polygraf AI Meeting Guard is already demonstrating value in verticals where trust and security matter most.

Tony Dagher, Founder & Managing Director at TMC Shipping, puts it simply:

"In shipping, a single call can move a vessel or a payment. Until now, the only way to know who was actually on the line was to trust the voice, but AI has already broken that trust.

Polygraf AI's Meeting Guard gives our teams a way to verify voice, context and compliance in real time, without slowing anyone or any vessel down. That's how the business, communications and supply chain should run."

Request your Meeting Guard demo. Link in the comments.

07/14/2026

Polygraf Launches Meeting Guard to Address Growing Threat of AI Fraud in Enterprise Meetings.

Deepfaked executives. AI-generated interview answers. Synthetic voices delivering scripts in real time.

These are no longer hypothetical threats. They are already appearing in live video calls, and most meeting platforms have no way to detect them.

Introducing Polygraf AI Meeting Guard, which joins Zoom, Microsoft Teams, and Google Meet calls to analyze each participant in real time across three critical signals:

→ Deepfake voices: identifies synthetic or manipulated voices, second by second.
→ AI-generated speech: flags participants delivering AI-generated responses.
→ Spoken PII detection: detects sensitive information disclosed aloud, categorized by type and timestamp.

Request early access and learn more here: https://polygraf.ai/meeting-guard/

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Austin, TX

Website

https://www.polygraf.ai/

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