What Is Liberty Mutual Business Insurance?
Liberty Mutual spans small-commercial, commercial, specialty, surety, and reinsurance businesses. The insurer and distribution route depend on the product, so check the offer and policy before you compare terms. 1,2
What Is StartupInsurance.ai?
StartupInsurance.ai fits startups, including hardware, robotics and AI companies, that must meet a customer-contract or investor insurance requirement and want a free policy review it says takes 48 hours. Look elsewhere if you need a named AI-failure insurer or a documented claims advocate before you buy. 4,5
Read the StartupInsurance.ai profile
Read the StartupInsurance.ai Fiduciary Liability Insurance page
What Is Fiduciary Liability Insurance?
Fiduciary liability can protect your company and plan fiduciaries when participants claim mishandling of an employee benefit plan. If you sponsor a retirement or health plan, check who is insured and whether both administration errors and fiduciary-breach claims are addressed. 7,8,9
Key Differences in Fiduciary Liability Insurance
A policy review service versus bundled coverage
StartupInsurance.ai offers a fiduciary quote intake and says its free policy check reviews AI exclusions within 48 hours. Liberty Mutual includes fiduciary coverage in ProShield’s management-liability package. Buyers should compare StartupInsurance.ai’s stated exclusion review with the issued forms and any applicable endorsements in either placement. 3 5
AI exclusion wording and policy scope
StartupInsurance.ai says a major carrier added a blanket AI exclusion to fiduciary forms and that its review checks for the endorsement; Liberty Mutual describes fiduciary-duty protection without listing an AI exclusion. Request both complete forms to determine whether plan-related technology decisions are affected. 3 5
What to Confirm in Fiduciary Liability Insurance Quotes
Review Scores
These averages can combine ratings for different products, locations, and customer groups, including approximate BBB grade conversions. Read each review for the sources, scope, and calculation.
Liberty Mutual
Review Score
2 rated sources
Customers give Liberty Mutual 4.2 out of 5 on Trustpilot from 3,836 reviews, but that page mixes auto, home and life customers with business ones. For business insurance specifically, NerdWallet gives 3.0 out of 5 and reports more complaints than expected.[4][1]
Read Liberty Mutual reviewsStartupInsurance.ai
Review Score
No reviews found
StartupInsurance.ai has no public customer reviews or ratings that we found, so there is no Review Score. That isn't a bad sign, just not enough to judge.[8][1][6]
Read StartupInsurance.ai reviewsOffering Details
Liberty Mutual vs StartupInsurance.ai: Fiduciary Liability Insurance: documented features by provider
| Criteria | Liberty Mutual ProShield Fiduciary Liability | StartupInsurance.ai Fiduciary Liability Insurance |
|---|---|---|
| Role in This Line | Liberty Mutual includes fiduciary liability in its ProShield management-liability package. 3Company-reported. Liberty Mutual’s cited product or program overview documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents. | StartupInsurance.ai names fiduciary liability as one of the lines its startup program places, alongside general liability, D&O, tech E&O, cyber, employment practices and crime. 5Company-reported. Homepage "Coverage: What we place" list as read on 2026-09-23. |
| Issuing Insurer | Confirm in your quote. | The reviewed pages do not name an insurer for fiduciary liability specifically; the homepage's carrier panel is program-wide and not broken out by coverage line. 5Not publicly disclosed. Homepage carrier panel as read on 2026-09-23. |
| Who It’s For | The source scopes ProShield to private and not-for-profit organizations; it does not establish eligibility for a particular plan or sponsor. 3Company-reported. Liberty Mutual’s cited product or program overview documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents. | Confirm in your quote. |
| Coverage Features | The page describes protection for fiduciaries, benefit plans and sponsors against fiduciary-duty exposures and lists selected defense-cost and compliance features; the policy form determines terms. 3Company-reported. Liberty Mutual’s cited product or program overview documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents. | StartupInsurance.ai says one major carrier added a blanket AI exclusion to fiduciary forms (along with D&O and E&O), typically arriving at renewal inside an endorsement, and that it checks policies for this exclusion. 5Company-reported. Homepage "wording that still says yes" section; names the exclusion trend industrywide but not the carrier, and does not state whether any StartupInsurance.ai-placed fiduciary policy carries this specific endorsement. |
| Limits and Retentions | The cited public overview does not establish the limits, deductibles, exclusions or form terms that would apply to a specific buyer. 3Not publicly disclosed. Ask for the quote and specimen or issued policy forms before treating a listed feature as covered. | Confirm in your quote. |
| Risk Services | Liberty Mutual describes ProShield as one package policy that combines multiple management-liability coverages and is designed to reduce the need for separate endorsements. 3Company-reported. Liberty Mutual’s cited product or program overview documents this description. It does not establish the issuing insurer for an individual quote, exact state or provincial availability, the policy form, complete exclusions, or terms offered to a particular buyer; confirm those in the quote and policy documents. | StartupInsurance.ai's free policy check reviews an existing program for AI exclusions within 48 hours, and the homepage specifically calls out fiduciary as one of the forms affected by the AI-exclusion trend it checks for. 5Company-reported. Homepage service description; a marketing offer describing what the review covers, not a report on any specific customer's fiduciary policy. |
| How to Apply | Confirm in your quote. | "Fiduciary" is one of seven coverage boxes on StartupInsurance.ai's online quote-intake screen, described there as covering "claims related to employee benefit plan management." 6Company-reported. Initial coverage-selection screen of the quote application; does not show the underwriting questions that follow for this line. |
Full Comparison
More Liberty Mutual vs StartupInsurance.ai Comparisons
Other Fiduciary Liability Insurance Comparisons
Sources
Liberty Mutual
- Company Profile. Liberty Mutual Group; Strategic business units paragraph: US Retail Markets (individuals/small businesses; small commercial; countrywide) and Global Risk Solutions (mid-size/large businesses; commercial, specialty, reinsurance, surety; worldwide). Accessed 2026-09-29.
- Commercial Insurance Solutions. Liberty Mutual Business Insurance; Commercial solutions index names commercial auto and fleet, cyber, environmental liability, equipment breakdown, excess and surplus, general liability, healthcare liability, inland marine, management liability, multinational, ocean marine, professional liability, property, reinsurance, surety, umbrella/excess and workers compensation. Disclosure says policy insurer is named when offered, may be an affiliate/subsidiary or surplus-lines insurer; states/jurisdictions and actual policy terms vary. Accessed 2026-09-29.
- ProShield. Liberty Mutual Business Insurance; Opening paragraphs identify package combining directors and officers, employment practices, fiduciary, and crime coverages; D&O and crime sections describe examples of exposures and selected coverage features. Examples are not policy terms. Accessed 2026-09-29.
StartupInsurance.ai
- Company | Startup Insurance. StartupInsurance.ai; The story; founders; The free policy check; legal footer. Accessed 2026-09-16.
- Startup Insurance | Coverage that clears the review. StartupInsurance.ai; Coverage: What we place; Wording that still says yes (“One major carrier added a blanket AI exclusion to D&O, E&O and fiduciary”); The free policy check. Accessed 2026-09-23.
- Apply for Startup Insurance | StartupInsurance.ai. StartupInsurance.ai; Coverage-selection screen: Fiduciary — “Covers claims related to employee benefit plan management”. Accessed 2026-09-23.
Fiduciary Liability Insurance Guide
- Field Assistance Bulletin No. 2008-04: Guidance Regarding ERISA Fidelity Bonding Requirements. U.S. Department of Labor, Employee Benefits Security Administration; Q2 pp.2–3. Accessed 2026-09-16.
- Fiduciary Liability. Travelers Casualty and Surety Company of America; II.D,J–L pp.2–3; II.A p.1; II.V p.5; Header p.1; II.M p.3; I p.1; III.A.6–8 pp.5–6; II.M.2 p.3; III.B.1 p.6. Accessed 2026-09-16.
- Fiduciary Liability Insurance. Travelers; What Is Fiduciary Liability Insurance? Accessed 2026-09-16.




