$10M Professional Liability (E&O) Insurance for AI Consultants

For AI consultants whose enterprise client asks for $10M, the limit is often built as a tower: a primary Professional Liability (E&O) policy plus excess layers.

What does a $10M requirement mean for AI consultants?

Professional Liability (E&O, short for Errors and Omissions) covers claims that a mistake in your work cost a client money. AI consultants often buy it as Technology E&O, often packaged with Cyber (cover for data breaches and network attacks). An enterprise MSA (master service agreement) may word a $10M clause like this:

• Per claim and aggregate: the most paid for one claim, and for all claims in a policy year.
• Cyber is named: "network security and privacy" means Cyber. Check whether $10M applies to each or both combined.
• Claims-made, for three years after: Professional Liability is almost always claims-made. It pays only for claims first made while the policy is active. You would usually renew every layer for those three years and keep the same retroactive date (the earliest date of work covered).
• Primary and excess allowed: this clause permits a stack. If yours is silent, confirm with the client that primary plus follow-form excess meets the clause.

Who asks AI consultants for $10M?

AI consultants are sometimes asked for $2M or $3M. Larger enterprise deals may ask for $5M. $10M is a step beyond $5M and usually needs more layers. It often comes from:

• Global enterprises using one MSA for every tech vendor.
• Large banks and insurers hiring you for credit, fraud or claims models.
• Health systems where your AI touches patient data.
• One large rollout, such as AI agents in core systems.

How is $10M built?

A primary policy pays first. Each excess layer pays only after the layers below are used up. "$5M xs $5M" means a $5M layer above the first $5M. A commercial umbrella almost never adds to Professional Liability.

Each excess layer should follow form, meaning it uses the primary policy's terms. If one layer adds its own AI exclusion, a claim could stop partway up. Many policies pay defense costs (legal fees to fight a claim) inside the limit, so confirm each layer treats defense the same way.

What will underwriters ask for?

Underwriters (the people who judge your risk) review your firm for each layer. They may ask:

• Which models you use, and whether AI agents act in client systems.
• Whether your AI approves, denies or prices loans, claims, hiring or care, and who reviews outputs.
• What client data you handle, where it is stored, and whether it is sent to outside AI providers.
• How you test before launch and watch for model drift (accuracy slipping over time).
• The MSA asking for $10M, including any indemnity clause (a promise to cover the client's losses) and limitation of liability clause (a cap on what you owe a client).
• Revenue by service, largest contracts, five years of loss runs (reports of past claims) and your current policy.

What affects the cost?

• How close your AI sits to decisions. Systems that act on their own usually cost more.
• Data and Cyber. Health, financial or personal data often raise cost.
• Tower shape. The primary layer often carries much of it.
• Contract terms and claims history. Unlimited indemnity (no cap on what you repay the client) or past claims can raise the price or shrink the limit offered.
• Retention and defense terms. A retention works like a deductible. A higher one usually lowers premium. Defense outside the limit costs more.

Frequently asked questions

Do I need $10M Professional Liability as an AI consultant?

Usually only if a contract or client requires it. Very large clients often do, so confirm whether primary plus follow-form excess counts.

Is $5M enough if my contract says $10M?

A $5M policy alone does not meet a $10M clause. Many clauses let a primary policy plus follow-form excess layers add up to $10M, so a $5M primary may meet it only with more layers above. Confirm with the client that primary plus follow-form excess meets the clause.

I have $2M today. How do I get to $10M?

Request quotes for a new primary at a higher limit, or for excess layers, depending on the form and what excess insurers accept. Morrow can request both and ask insurers to keep your retroactive date and prior acts coverage (cover for work done before the new policy began) where the market allows. Report known incidents to your current insurer before you switch.

Can my client be added as an additional insured on my Professional Liability?

Usually not, though some insurers may allow it when a written contract requires it, and every layer would need to agree. Many clients accept a certificate of insurance instead. It is proof of coverage and gives the client no rights under the policy. Check your contract.

This article is general information, not legal advice or a coverage determination. Coverage depends on the actual policy wording, carrier underwriting and your contract terms.