Skip to content
The Mayflower II under full sail on a deep teal sea, her white sails filled by the wind and flags flying at the mastheads, beneath a bright blue sky with white cumulus clouds.

New York City–headquartered

Dedicated AI liability insurance.

For U.S. businesses that build or use AI. Protection for management, professional and employment exposures alongside existing insurance.

Issuing-carrier financial strength

A- (Excellent)

Hadron Specialty Insurance Company

AM Best · affirmed August 13th 2026

Reinsurance support

Supported by institutional reinsurance partners.

Who stands behind the policy
  • Specialist AI liability underwriting
  • FinTech Innovation Lab New York 2026

Alongside your existing insurance

No AI exclusion does not settle the coverage question.

Existing policies may respond. The answer depends on their insuring agreements, definitions, exclusions, limits and the circumstances of the claim. Dedicated AI liability coverage is another part of that review.

The activity
Does the insuring agreement reach the AI-enabled work your business actually does?
The allegation
How do the definitions and exclusions apply to the claim being made?
The available limit
What limits, retentions and defense-cost provisions would apply alongside other claims?

Governance, contracts and human review help manage risk. They can coexist with a need to consider how an allegation would be insured.

Read the coverage questions

Dedicated AI liability coverage

Start with the exposure.

Mayflower’s modules address different parts of a business. These illustrative allegations show the kinds of questions to discuss with underwriting.

AI-D&O

Management & board oversight

AI Directors and Officers Liability

Illustrative allegation

Shareholders allege that directors overstated the company’s AI capabilities or failed to oversee its use of AI.

Explore AI-D&O

AI-E&O

Professional work & client loss

AI Professional Liability

Illustrative allegation

A client alleges that an error in AI-assisted professional work caused a financial loss.

Explore AI-E&O

AI-EPL

Employment decisions

AI Employment Practices Liability

Illustrative allegation

An applicant alleges that an AI-assisted hiring decision was discriminatory.

Explore AI-EPL

AI DIC Excess

Alongside an existing program

A difference-in-conditions layer over existing D&O, EPL and E&O insurance, written to add affirmative AI coverage where those policies are silent on AI or exclude it.

How the layer works

Examples are illustrative, not Mayflower claims or promises of coverage. The issued policy determines the response. Where modules share an aggregate limit, it is one shared pool, not a separate full limit for each module. Defense costs reduce and may exhaust the available limit.

Insurance and reinsurance backing

Know who stands behind the policy.

Mayflower brings the specialist underwriting. An issuing insurance company provides the policy, supported by institutional reinsurance partners. These are distinct roles.

  1. Managing general agent

    Mayflower Specialty

    Legal entity
    Mayflower Specialty, Ltd.
    New York City–headquartered. Focused on U.S. businesses.
  2. Issuing carrier

    Hadron

    Issuing company
    Hadron Specialty Insurance Company
    Hadron’s excess and surplus lines carrier. Refer to the issuing company named in your policy.
    Best’s Financial Strength Rating
    A- (Excellent)
    Of the issuing company, affirmed August 13th 2026.
  3. Reinsurance placement

    Aon Reinsurance Solutions

    Reinsurers
    Institutional reinsurance partners
    The reinsurance placement was structured by Aon Reinsurance Solutions. Aon is the placement intermediary, not an insurer.
Ratings describe an insurer’s financial strength, not the scope of coverage or a guarantee of claim payment. Reinsurance supports the issuing insurer; the insurance company named in the policy remains the policyholder’s insurer.

Each organization is named for its role in the program as announced on June 24th 2026, not as an endorsement of Mayflower. Coverage is subject to the terms of the policy as issued. For the latest Best’s Credit Rating, access www.ambest.com (opens in a new tab).

Program announcement, June 2026 (opens in a new tab)AM Best, rating affirmed August 2026 (opens in a new tab)

The Mayflower at anchor in Plymouth Harbor at dusk, sails slack, while a rowboat of men pulls away across the water.

Why Mayflower

Specialist underwriting. People you can speak to.

Mayflower brings insurance and AI experience to the same conversation: what your business does, how it governs its systems and where a liability claim could arise.

  1. Coverage written around AI liability

    Dedicated management, professional and employment liability modules, with an AI DIC Excess option for an existing program. The wording and the facts of a claim determine the response.

  2. Underwriting that considers your governance

    Your AI inventory, oversight, testing and incident response give underwriting context for the exposure. Controls matter without making a business immune to allegations.

  3. A team with insurance and AI experience

    Founder and CEO Jeremy Epstein previously worked at American Family Ventures and Nationwide. Advisor Aman Raghuvanshi brings experience deploying AI and building insurance technology.

Company investment and recognition

Building an AI liability specialist.

Company investors

Clocktower Ventures
Antler

Investment in Mayflower’s business is distinct from the insurance and reinsurance capacity supporting its policies.

About the company

Recognition

FinTech Innovation Lab logo

Selected for the FinTech Innovation Lab New York 2026 class

A 12-week program established by Accenture and the Partnership Fund for New York City.

Read about the selection

How it works

A clear path to a coverage conversation.

Start with a discussion or bring an application. You or your broker can explain the exposure, document your controls and review any terms with the underwriting team.

  1. Discuss the exposure

    Tell us what your business builds or uses, where AI affects decisions and what you want to understand about coverage. Brokers are welcome to bring a client’s questions.

    Discuss AI coverage
  2. Bring the application

    Complete the supplemental application online, with email verification and saved progress, or use the PDF. Underwriting reviews your AI systems, governance and existing insurance.

    Start an application
  3. Review any proposed terms

    Consider the coverage, exclusions, limits and retention alongside your existing program. An application is a request for underwriting review and does not bind coverage.

Underwritten on your governance

What the Application Covers

After the applicant details, the application asks about seven areas of AI risk and governance. Each one tells underwriting something about the size of the exposure or the controls that contain it.

  1. AI systems overview

    The number of AI systems, how autonomous they are and whose decisions they affect describe the exposure underwriting assesses.

  2. AI governance

    Underwriting looks at how AI is overseen, documented and approved before a system reaches production.

  3. Data governance

    The data a model learns from and acts on can give rise to bias, privacy and intellectual property claims, so underwriting asks how it is controlled.

  4. System operations and monitoring

    Monitoring and fallback plans show how quickly a failing system would be noticed and contained.

  5. AI incident response

    Underwriting assesses how the company would detect, contain and learn from an AI incident.

  6. Regulatory environment and compliance

    The laws and regulators that apply to your AI systems shape the regulatory exposure underwriting assesses.

  7. Claims and loss history

    Past claims, known circumstances and prior declinations are part of underwriting any liability policy.

Documents to have ready

  • Completed ACORD application(s) for the applicable coverage lines
  • Three years of loss runs for D&O, EPL and E&O
  • Most recent annual financial statements or audited financials
  • AI governance policy or responsible AI framework
  • AI system inventory (systems, use cases and data types)

The application also asks for supporting material such as board or committee minutes on AI risk oversight, bias audit results and an AI incident response plan.

Questions

Frequently Asked Questions

These are short answers for buyers and brokers, and each topic has a fuller treatment on the coverage pages and in the guides.

More answers in the FAQ

What is AI liability insurance?

AI liability insurance covers claims that arise when a company's use of artificial intelligence harms someone, such as a customer misled by a chatbot, a job applicant screened out by an automated tool or shareholders who say the company overstated its AI. Mayflower Specialty writes it as affirmative AI coverage for directors and officers, employment practices and professional liability, plus an AI DIC Excess layer over an existing program.

Will our current D&O, EPL or E&O policies respond to an AI claim?

An existing D&O, EPL or E&O policy may respond to an AI claim, but policies written before generative AI are often silent on it, and some insurers now add AI exclusions at renewal. Whether a policy responds depends on its wording and the facts of the claim, so it is a good idea to have your broker review the AI language in each policy well before your next renewal.

Who is Mayflower Specialty for?

Mayflower Specialty is for companies that build or deploy AI and could face AI claims against their directors and officers, against them as employers or over the products and services they deliver to clients. It also suits companies whose D&O, EPL or E&O policies now exclude AI or are silent on it, and the brokers and partners who offer coverage to them.

When is Mayflower not the right fit?

Mayflower is not the right fit for first-party security losses such as breach response or ransomware, which belong in a cyber policy. The application is for businesses rather than individuals, and some uses of AI are outside underwriting appetite, including autonomous weapons or military targeting, social scoring or mass surveillance, biometric identification in public spaces, real-time emotion inference in workplace or educational settings and deepfake generation without disclosure.

How are Mayflower's policies backed?

Mayflower is the managing general agent, not the issuing insurer. Hadron Specialty Insurance Company, an issuing carrier for the program, has an AM Best Financial Strength Rating of A- (Excellent), affirmed August 13th 2026. For the latest rating, visit www.ambest.com. Supported by institutional reinsurance partners. The reinsurance placement was structured by Aon Reinsurance Solutions. Aon is a placement intermediary, not an insurer. The rating applies to the issuing company, not Mayflower; reinsurance does not itself give a policyholder direct recourse against a reinsurer.

Do I need a broker to buy Mayflower coverage?

No, a broker is not required: coverage can be bought directly from Mayflower, through a broker or embedded through partners that offer it alongside their own products. A company can start the online application itself, a broker can apply online for a client, and the application is also available as a PDF. Completing the application does not bind coverage, so the decision to buy stays with the company.

Two ways to start

Let’s talk about your AI exposure.

Tell us how your business uses AI and what you want your insurance to address. Ready to apply? Choose the online application or the PDF.

Applications are reviewed by underwriting. Completing an application does not bind coverage.