CISO Tribune

Vendor comparison · 2 companies

Holistic AI vs Mindgard

Holistic AI sells an enterprise AI governance platform that lets customers discover every model, agent and application, assess AI risk and enforce policies. Mindgard secures AI models, agents, and applications against exploitable threats. CISO Tribune files both under AI model and agent security. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • Holistic AI
  • Mindgard
Holistic AI vs Mindgard: Products, Customers and Funding Compared
Holistic AIHolistic AI sells an enterprise AI governance platform that lets customers discover every model, agent and application, assess AI risk and enforce policies.holisticai.comMindgardMindgard secures AI models, agents, and applications against exploitable threats.mindgard.ai
What it sells
  • Sentinel Agents[4]Continuously monitor what a customer's AI says in production.
  • Operative Agents[4]Step in inline when risk crosses a defined threshold.
  • AI Red Teaming[1][4][6][10]Mindgard's agentic platform red teams AI systems, agents, and infrastructure.
  • AI Security Expert[9]A subscription that gives a team direct access to a specialist.
Categories
Headquarters
San Francisco, United States[2]Boston, United States[2]
Founded
2020[3]2022[2][3]
Ownership and funding
Privately held[4]Privately held[2][3]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pages
  • August 13, 2026Mindgard announced a $30M Series A funding round.[11]
  • March 17, 2026Mindgard announced an expansion of its AI security platform that adds a reconnaissance capability for AI models, agents and applications.[12]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, Holistic AI sells mainly to enterprises that deploy AI at scale, including LLMs, generative AI and agents. Its pages address teams responsible for AI risk, with Security, Legal and Boards named as the audiences for compliance proof. The platform connects to cloud, code and SaaS environments through read-only integrations.Mindgard addresses organizations that secure the AI systems they build, buy and use. The offering is aimed at pen-testers who scale AI-focused security testing efforts, and at developers who integrate ongoing testing for secure AI deployments. Customer types shown include global insurance brokerages, healthcare AI platforms, global financial institutions, semiconductor manufacturers and enterprise technology services. Reporting is directed to security, engineering, GRC, and audit teams.
Last verified
September 27, 2026September 27, 2026

Where they overlap

  • Holistic AI and Mindgard are both filed under AI model and agent security.
  • Both are headquartered in the United States.
  • Both are privately held.

Where they differ, field by field

  • Holistic AI's primary category is AI governance; Mindgard's is AI model and agent security.
  • Mindgard is also filed under AI firewalls and guardrails.
  • Holistic AI lists Sentinel Agents and Operative Agents. Mindgard lists AI Red Teaming and AI Security Expert.
  • Holistic AI is headquartered in San Francisco, United States. Mindgard is headquartered in Boston, United States.
  • Holistic AI was founded in 2020. Mindgard was founded in 2022.

What it sells: Holistic AI

What Sentinel Agents does[4]
The platform page says Sentinel Agents continuously monitor what AI says in production. The risks named are prompt injection, jailbreaks, data leakage, hallucination and toxicity. The page says they work without interrupting workflows.
What Operative Agents does[4]
The platform page says that when risk crosses a defined threshold, Operative Agents step in inline. They govern which tools the AI calls, what it can access and how much it can spend, in real time.

What it sells: Mindgard

What AI Security Expert does[9]
The expert shows how to run posture assessments, enhance tooling usage, build adversarial skills, and co-pilot red teaming efforts. The subscription includes workshops that show security and data science teams how adversarial techniques work, how agentic systems fail, and how defensive controls can be applied.

Questions about Holistic AI and Mindgard

What do Holistic AI and Mindgard sell?
Holistic AI sells Sentinel Agents and Operative Agents. Mindgard sells AI Red Teaming and AI Security Expert.
Are Holistic AI and Mindgard in the same category?
They share AI model and agent security. Holistic AI's primary category is AI governance and Mindgard's is AI model and agent security.
Where are Holistic AI and Mindgard headquartered?
Holistic AI is headquartered in San Francisco, United States. Mindgard is headquartered in Boston, United States.
When were Holistic AI and Mindgard founded?
Holistic AI was founded in 2020. Mindgard was founded in 2022.
Who owns Holistic AI and Mindgard?
Holistic AI is privately held. Mindgard is privately held.
Who are Holistic AI and Mindgard sold to?
From its own pages, Holistic AI sells mainly to enterprises that deploy AI at scale, including LLMs, generative AI and agents. Mindgard addresses organizations that secure the AI systems they build, buy and use.
What have Holistic AI and Mindgard announced recently?
August 13, 2026: Mindgard announced a $30M Series A funding round.

About Holistic AI

Holistic AI sells an enterprise AI governance platform that lets customers discover every model, agent and application, assess AI risk and enforce policies.[1]

Holistic AI describes the problem as AI shipping faster than it can be governed. Its home page says new AI agents, LLMs and vendor tools go live every week, while AI inventory, risk assessments and compliance evidence still live in spreadsheets. The page also says that without AI discovery, nobody holds a complete and current inventory of what is actually running.[1]

The platform is organised around three layers: Identify, Protect and Enforce. The platform page says Identify continuously discovers and inventories every model, agent, API and pipeline across cloud, code and vendors, including shadow AI. The same page says Protect assesses, tests and red teams every system, from static models to multi-agent workflows. Enforce turns governance policy into enforceable workflows, maps controls to regulations, and generates audit-ready evidence on demand.[1]

On the risk side, the home page says the platform runs red teaming for prompt injection and jailbreaks, and 40+ tests for bias, hallucination, privacy and robustness. Holistic AI also says it monitors drift and performance in production. For agentic systems, Agent Graph maps the relationships among agents, tools, tasks and data so organizations can assess the system as a whole.[1][7]

Sentinel Agents monitor what an AI says in production, and Operative Agents step in inline when risk crosses a defined threshold. The platform page says enforcement runs inline via the HAI Guardian SDK.

For deployment, Holistic AI says its integrations are read-only and need no agents to install.

Holistic AI also offers an independent audit under the Digital Services Act.[5]

Holistic AI began at University College London, where Dr Adriano Koshiyama and Dr Emre Kazim set out to solve the governance problem. Its stated mission is to empower enterprises to adopt and scale AI with confidence.[6]

The trust center also says Holistic AI does not use customer data to train models.[1][5][6][8][9]

Holistic AI on the record

Sources

Holistic AI full record

  1. [1]Holistic AI – The Leading AI Governance PlatformHolistic AI · undated page, accessed September 27, 2026 · Tier A
  2. [2]About Holistic AI- The Leading AI Governance PlatformHolistic AI · undated page, accessed September 27, 2026 · Tier A
  3. [3]Holistic AI Launches Open Source Library to Advance Responsible AIHolistic AI via Business Wire · businesswire.com · published October 22, 2024 · Tier A
  4. [4]An End to End AI Governance Platform - Holistic AIHolistic AI · undated page, accessed October 25, 2026 · Tier A
  5. [5]Digital Services Act ComplianceHolistic AI · undated page, accessed October 25, 2026 · Tier A
  6. [6]Seamless Integrations for Enterprise AI Governance - Holistic AIHolistic AI · undated page, accessed October 25, 2026 · Tier A
  7. [7]Holistic AI named a Challenger in the 2026 Gartner Magic Quadrant for AI Governance PlatformsHolistic AI · undated page, accessed November 5, 2026 · Tier A
  8. [8]Customer Success Stories | Holistic AIHolistic AI · undated page, accessed November 5, 2026 · Tier A
  9. [9]Trust Center - Holistic AIHolistic AI · undated page, accessed November 5, 2026 · Tier A

Mindgard full record

  1. [1]Mindgard - AI Red Teaming & AI Security SolutionsMindgard · undated page, accessed September 27, 2026 · Tier A
  2. [2]About Mindgard: Offensive AI Security CompanyMindgard · undated page, accessed September 27, 2026 · Tier A
  3. [3]Mindgard raises 30 million to protect ai systemsSecurityWeek · securityweek.com · published August 12, 2026 · Tier B
  4. [4]AI Security Software: Advanced AI Testing Tools - MindgardMindgard · undated page, accessed October 26, 2026 · Tier A
  5. [5]AI Security Services: Secure Agentic AI Systems - MindgardMindgard · undated page, accessed October 26, 2026 · Tier A
  6. [6]AI Red Teaming Services for LLMs and Agents - MindgardMindgard · undated page, accessed October 26, 2026 · Tier A
  7. [7]AI Penetration TestingMindgard · undated page, accessed October 26, 2026 · Tier A
  8. [8]AI Security Advisory Services for Enterprise AI - MindgardMindgard · undated page, accessed October 26, 2026 · Tier A
  9. [9]AI Security Consulting Services for Enterprise AI - MindgardMindgard · undated page, accessed October 26, 2026 · Tier A
  10. [10]AI Security TrainingMindgard · undated page, accessed October 26, 2026 · Tier A
  11. [11]Mindgard Raises $30M Series AMindgard · published August 13, 2026 · Tier A
  12. [12]Mindgard Unveils First Autonomous AI Security Platform To Identify And Fix Exploitable VulnerabilitiesBusiness Wire · published March 17, 2026 · Tier A
  13. [13]Offensive Security Tool for AI Systems - MindgardMindgard · undated page, accessed November 10, 2026 · Tier A
  14. [14]Mindgard vs Prompt SecurityMindgard · undated page, accessed November 10, 2026 · Tier A
  15. [15]AI Governance & ComplianceMindgard · undated page, accessed November 10, 2026 · Tier A

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