---
title: "Founder Shield vs Marsh Professional Liability (E&O) Insurance"
description: "Marsh names an in-house bench of attorneys, economists and actuaries for professional liability; Founder Shield describes a placement team instead."
canonical: "https://spot.insure/compare/foundershield-vs-marsh/professional-errors-omissions"
page-type: "line-comparison"
updated-at: "2026-09-23"
---

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# Founder Shield vs Marsh Professional Liability (E&O) Insurance

Marsh names an in-house bench of attorneys, economists and actuaries for professional liability; Founder Shield describes a placement team instead.

## Research Scope and Use

Use this comparison to evaluate Founder Shield and Marsh for Professional Liability (E&O) Insurance against the same documented criteria. It identifies differences and questions to confirm; it does not select a winner for a particular business. Offering claims are what each provider publishes about this line unless marked otherwise. “Not found” describes the evidence reviewed, not proof that a feature is unavailable. Confirm the insurer, policy wording, limits, retentions, exclusions and cost in an actual quote.

## Summary

Marsh says it uses attorneys, economists and actuaries to assess professional liability exposure from multiple angles, while Founder Shield describes a placement team that approaches carriers on the client's behalf without naming comparable in-house specialists. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [3](https://foundershield.com/insurance-faqs/general-faqs/how-do-you-decide-which-carriers-to-approach/ "How Do You Decide Which Carriers to Approach?")

## What Is Founder Shield Insurance?

Founder Shield is a commercial insurance broker for venture-backed and growing businesses. Buyers can request coverage through its online portal and work with advisors on insurer selection, policy changes and claims reporting. [1](https://foundershield.com/ "Founder Shield") [2](https://apx.foundershield.com/ "Quote Portal") [3](https://foundershield.com/insurance-faqs/general-faqs/how-do-you-decide-which-carriers-to-approach/ "How Do You Decide Which Carriers to Approach?") [4](https://foundershield.com/insurance-faqs/general-faqs/what-if-our-company-grows-a-lot-or-things-change-during-the-year/ "What If Our Company Grows A Lot or Things Change During the Year?") [5](https://foundershield.com/claims/ "Claims")

[Founder Shield profile](https://spot.insure/insurance-providers/foundershield)

## What Is Marsh?

Marsh is a global insurance broker and risk advisor. In the United States it places coverage through core Marsh teams and through Marsh McLennan Agency for many middle-market buyers, including technology, cyber, property, casualty and benefits programs. [8](https://www.marsh.com/en/home.html "Marsh | Leader in risk, strategy, people, and investments") [9](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf "Compensation guide for US clients") [10](https://www.marsh.com/en/services/marsh-mclennan-agency.html "Marsh McLennan Agency (MMA)") [11](https://www.marsh.com/en/industries/technology.html "Technology | Insurance Broking & Risk Management")

[Marsh profile](https://spot.insure/insurance-providers/marsh)

## What Is Professional Errors and Omissions (E&O) Insurance?

Professional errors and omissions (E&O) insurance, also called professional liability insurance, addresses claims that professional services or advice caused a client financial loss. What's covered depends on the services actually scheduled in the policy, not the product label alone. [14](https://www.tdi.texas.gov/commercial/pl-faq.html "FAQ: Professional liability insurance") [15](https://www.iii.org/article/professional-liability-insurance "Professional liability insurance") [16](https://www.sba.gov/counseling/launch-your-business/#business-insurance "Get business insurance") [17](https://www.hiscox.com/documents/pl-sample-policy-wording.pdf "Professional Liability – US Direct Errors and Omissions Insurance")

## Key Differences in Professional Liability (E&O) Insurance

### Specialist Bench Behind the Placement

Marsh says it uses attorneys, economists and actuaries alongside coverage specialists to assess a client's professional liability exposure:

Marsh says it employs attorneys, economists and actuaries alongside coverage specialists to assess a client's professional liability exposure from multiple angles, given the complexity of these risks. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") (Evidence: Company-reported; scope: Marsh professional liability page..)

Founder Shield instead describes a placement team that approaches carriers rated A- or better by AM Best on the client's behalf, without naming a comparable roster of in-house specialists. [7](https://foundershield.com/about-us/ "About Us") [3](https://foundershield.com/insurance-faqs/general-faqs/how-do-you-decide-which-carriers-to-approach/ "How Do You Decide Which Carriers to Approach?")

### What the Policy Is Described as Covering

Marsh says professional liability coverage can protect against liability and defense costs from an alleged error, omission or negligence in professional services, and that many of the policies it arranges also cover privacy violations and computer security breaches. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") Founder Shield's coverage list, by contrast, does not mention privacy or computer-security coverage; it centers on lost earnings and defense against disciplinary or regulatory proceedings instead. [6](https://foundershield.com/coverage/errors-and-omissions-insurance/ "Errors & Omissions Insurance")

### Who Each Brokerage Names as a Fit

Marsh names specialized industries its professional liability experts serve, including banking and broker/dealers, insurance companies and asset managers, merchant banking and venture capital, accountants, attorneys, architects and engineers, media and entertainment, technology, and healthcare and biotechnology. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") Founder Shield instead markets its own E&O line to venture capital firms, consultants, media and advertising agencies, SaaS marketplaces, and software developers who perform services for other parties. [6](https://foundershield.com/coverage/errors-and-omissions-insurance/ "Errors & Omissions Insurance")

## What to Confirm in Professional Liability (E&O) Insurance Quotes

- Neither page names an issuing insurer for this line; ask both Marsh and Founder Shield which carrier would underwrite your policy. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [3](https://foundershield.com/insurance-faqs/general-faqs/how-do-you-decide-which-carriers-to-approach/ "How Do You Decide Which Carriers to Approach?")
- Ask Marsh whether its named specialist review applies to accounts of your size, since the page describes the practice generally. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability")
- Ask Founder Shield to name the specific A-rated carrier it places for your business, since its page states a rating floor rather than a carrier name. [3](https://foundershield.com/insurance-faqs/general-faqs/how-do-you-decide-which-carriers-to-approach/ "How Do You Decide Which Carriers to Approach?")
- Neither company publishes professional liability limits or retentions on the reviewed pages; request both directly. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [6](https://foundershield.com/coverage/errors-and-omissions-insurance/ "Errors & Omissions Insurance")

## Offering Details

| Criteria | Founder Shield Errors & Omissions Insurance | Marsh Professional Liability Insurance Brokerage |
| --- | --- | --- |
| Role in This Line | Founder Shield is a retail insurance brokerage, described on its site as “the innovation arm of The Baldwin Group,” and places Founder Shield Errors & Omissions Insurance with third-party carriers rather than underwriting the policy itself. [7](https://foundershield.com/about-us/ "About Us") (Evidence: Company-reported; scope: About-us page; applies to Founder Shield's brokerage model generally, restated here for this line..)<br><br>Founder Shield says E&O (professional liability) is often packaged with technology E&O and cyber coverage since the two types of claims tend to intertwine. [6](https://foundershield.com/coverage/errors-and-omissions-insurance/ "Errors & Omissions Insurance") (Evidence: Company-reported; scope: Errors & Omissions Insurance product page..) | Marsh's financial and professional liability practice places professional liability (errors and omissions) insurance; MMA also places E&O coverage within its executive and professional liability practice for middle-market clients. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [13](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance") (Evidence: Company-reported; scope: Marsh professional liability page and MMA executive and professional liability page..) |
| Issuing Insurer | Founder Shield says it places policies, including Founder Shield Errors & Omissions Insurance, only with carriers rated A- or better by AM Best, chosen for the client's industry. It does not name the issuing insurer for this line; that depends on which carrier the policy is placed with. [3](https://foundershield.com/insurance-faqs/general-faqs/how-do-you-decide-which-carriers-to-approach/ "How Do You Decide Which Carriers to Approach?") (Evidence: Company-reported; scope: General carrier-selection FAQ, not specific to this line's placements..) | The reviewed pages do not name a specific professional liability insurer. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") [13](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance") (Evidence: Not publicly disclosed; scope: Marsh professional liability page and MMA executive and professional liability page as read on 2026-09-23..) |
| Who It’s For | Founder Shield markets E&O to venture capital firms, consultants, media and advertising agencies, SaaS marketplaces, and software developers who perform services for other parties. [6](https://foundershield.com/coverage/errors-and-omissions-insurance/ "Errors & Omissions Insurance") (Evidence: Company-reported; scope: Errors & Omissions Insurance product page..) | Marsh names specialized industries its professional liability experts serve, including banking and broker/dealers, insurance companies and asset managers, merchant banking and venture capital, accountants, attorneys, architects and engineers, media and entertainment, technology, and healthcare and biotechnology. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") (Evidence: Company-reported; scope: Marsh professional liability page, What We Offer section..) |
| Coverage Features | Founder Shield lists defense costs, defense against disciplinary or regulatory proceedings, lost-earnings coverage, and claims from errors by employees or contractors as what E&O responds to. [6](https://foundershield.com/coverage/errors-and-omissions-insurance/ "Errors & Omissions Insurance") (Evidence: Company-reported; scope: Product page; the issued policy and declarations control actual coverage..) | Marsh says professional liability coverage can protect a company against liability and defense costs from a claim alleging an error, omission or negligence in performing professional services, and that many policies also cover privacy violations and computer security breaches. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") (Evidence: Company-reported; scope: Marsh professional liability page opening description; illustrative policy description, not a specific policy form..) |
| Risk Services | Not described in the reviewed sources. | Marsh says it employs attorneys, economists and actuaries alongside coverage specialists to assess a client's professional liability exposure from multiple angles, given the complexity of these risks. [12](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html "Professional liability") (Evidence: Company-reported; scope: Marsh professional liability page..) |
| How to Apply | You request Founder Shield Errors & Omissions Insurance through Founder Shield's website or an insurance advisor rather than binding coverage directly; Founder Shield says its placement team then approaches carriers on the client's behalf. [7](https://foundershield.com/about-us/ "About Us") [3](https://foundershield.com/insurance-faqs/general-faqs/how-do-you-decide-which-carriers-to-approach/ "How Do You Decide Which Carriers to Approach?") (Evidence: Company-reported; scope: About-us and carrier-selection pages describe the general placement process, not a line-specific application form..) | Not described in the reviewed sources. |

## Full Comparison

- [Founder Shield vs Marsh](https://spot.insure/compare/foundershield-vs-marsh): all coverage lines, business roles, service and claims.
- [What Is Professional Errors and Omissions (E&O) Insurance?](https://spot.insure/coverage/professional-errors-omissions): Professional E&O insurance addresses claims that a mistake in your advice or services caused a client financial loss.
- [Founder Shield vs Marsh Commercial Property Insurance](https://spot.insure/compare/foundershield-vs-marsh/commercial-property)
- [Founder Shield vs Marsh Crime Insurance](https://spot.insure/compare/foundershield-vs-marsh/crime)
- [Founder Shield vs Marsh Cyber Insurance](https://spot.insure/compare/foundershield-vs-marsh/cyber)
- [Founder Shield vs Marsh D&O Insurance](https://spot.insure/compare/foundershield-vs-marsh/directors-officers)
- [Founder Shield vs Marsh Employee Health Benefits](https://spot.insure/compare/foundershield-vs-marsh/employee-health-benefits)
- [Founder Shield vs Marsh Employment Practices Liability Insurance](https://spot.insure/compare/foundershield-vs-marsh/employment-practices)
- [Founder Shield vs Marsh Fidelity Bonds](https://spot.insure/compare/foundershield-vs-marsh/fidelity-bonds)
- [Founder Shield vs Marsh Fiduciary Liability Insurance](https://spot.insure/compare/foundershield-vs-marsh/fiduciary)
- [Founder Shield vs Marsh Intellectual Property Insurance](https://spot.insure/compare/foundershield-vs-marsh/intellectual-property)
- [Founder Shield vs Marsh Media Liability Insurance](https://spot.insure/compare/foundershield-vs-marsh/media)
- [Founder Shield vs Marsh Workers’ Compensation Insurance](https://spot.insure/compare/foundershield-vs-marsh/workers-compensation)
- [Alliance Risk vs Founder Shield Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-foundershield/professional-errors-omissions)
- [Alliance Risk vs Marsh Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-marsh/professional-errors-omissions)
- [At-Bay vs Founder Shield Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-foundershield/professional-errors-omissions)
- [At-Bay vs Marsh Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-marsh/professional-errors-omissions)
- [Beazley vs Founder Shield Professional Liability (E&O) Insurance](https://spot.insure/compare/beazley-vs-foundershield/professional-errors-omissions)
- [Beazley vs Marsh Professional Liability (E&O) Insurance](https://spot.insure/compare/beazley-vs-marsh/professional-errors-omissions)

## Sources

### Founder Shield

1. [Founder Shield](https://foundershield.com/). Founder Shield; Opening broker description; Specialized Practices; Smart Tech, Smarter People; quote and sign-in links. Accessed 2026-09-15.
2. [Quote Portal](https://apx.foundershield.com/). Founder Shield; Public landing screen, Create Account and Sign In links. Accessed 2026-09-15.
3. [How Do You Decide Which Carriers to Approach?](https://foundershield.com/insurance-faqs/general-faqs/how-do-you-decide-which-carriers-to-approach/). Founder Shield; FAQ answer on carrier selection: works exclusively with A-rated (AM Best) carriers, matched by industry appetite. Accessed 2026-09-23.
4. [What If Our Company Grows A Lot or Things Change During the Year?](https://foundershield.com/insurance-faqs/general-faqs/what-if-our-company-grows-a-lot-or-things-change-during-the-year/). Founder Shield; Carl Niedbala answer, November 25, 2024: operational changes and coverage adjustments. Accessed 2026-09-15.
5. [Claims](https://foundershield.com/claims/). Founder Shield; Our Approach; How We Support Claims Management, steps 1–5; Make a claim link. Accessed 2026-09-15.
6. [Errors & Omissions Insurance](https://foundershield.com/coverage/errors-and-omissions-insurance/). Founder Shield; What Is Errors & Omissions Insurance?; Who Needs Errors & Omissions Insurance Coverage?; What Does Errors and Omissions Insurance Cover?. Accessed 2026-09-23.
7. [About Us](https://foundershield.com/about-us/). Founder Shield; “Founder Shield is the innovation arm of The Baldwin Group”; company history and mission. Accessed 2026-09-23.

### Marsh

8. [Marsh | Leader in risk, strategy, people, and investments](https://www.marsh.com/en/home.html). Marsh; Hero and capability tiles; FAQ: What does Marsh do?; industries served; Is Marsh the same as Marsh McLennan? January 2026 brand change. Accessed 2026-09-16.
9. [Compensation guide for US clients](https://www.marsh.com/content/dam/marsh/Documents/PDF/US-en/us-client-compensation-guide.pdf). Marsh; US broking segments; broker role; retail commissions, client fees, wholesale, insurer consulting, contingent and supplemental commissions; Marsh LLC and Marsh USA LLC; page 3: broker role and Marsh & McLennan Agency segment; page 7: copyright © 2024 Marsh LLC. Accessed 2026-09-16.
10. [Marsh McLennan Agency (MMA)](https://www.marsh.com/en/services/marsh-mclennan-agency.html). Marsh; Middle-market US organizations; wholly-owned subsidiary; business insurance, employee health and benefits, retirement, private client. Accessed 2026-09-16.
11. [Technology | Insurance Broking & Risk Management](https://www.marsh.com/en/industries/technology.html). Marsh; Opening Technology Practice description; practice links including data center insurance, fintech and Stratus; Talk to us. Accessed 2026-09-16.
12. [Professional liability](https://www.marsh.com/en/services/financial-professional-liability/expertise/professional-liability.html). Marsh; Opening description; What We Offer: specialized industries served (banking, insurance/asset managers, merchant banking/venture capital, accountants/attorneys/architects/engineers, media/communications/entertainment, technology, healthcare/biotechnology). Accessed 2026-09-23.
13. [Expert Executive and Professional Liability Insurance](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html). Marsh McLennan Agency; Our policies include D&O, E&O, EPL, commercial crime/fidelity, network security privacy risk/cyber, fiduciary, media liability, IP, architects and engineers, lawyers professional, and kidnap and ransom. Accessed 2026-09-23.

### Professional Liability (E&O) Insurance Guide

14. [FAQ: Professional liability insurance](https://www.tdi.texas.gov/commercial/pl-faq.html). Texas Department of Insurance; What’s professional liability coverage?; What types of damages…; What’s general liability insurance?; Do I need professional liability… if I have general liability…?; Is professional liability insurance required?; Can a client require…?; What’s the difference between occurrence policies and claims-made policies. Accessed 2026-09-16.
15. [Professional liability insurance](https://www.iii.org/article/professional-liability-insurance). Insurance Information Institute; Opening paragraphs (professional services/advice and E&O name); Claims not covered by general liability; What types of businesses need professional liability insurance?; What’s covered… and what’s not (claims-made versus occurrence, defense and judgments, non-financial/intentional limits, BOP/in-home exclusion). Accessed 2026-09-16.
16. [Get business insurance](https://www.sba.gov/counseling/launch-your-business/#business-insurance). U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16.
17. [Professional Liability – US Direct Errors and Omissions Insurance](https://www.hiscox.com/documents/pl-sample-policy-wording.pdf). Hiscox Inc. specimen; About this Policy / Coverage for Claims Made Against You; I.A Insuring Agreement; I.B Defense; I.C Settlement; II.A Notice of Claims; II.C Optional Extended Reporting Period; III.A, III.K, III.M, III.R, III.S Exclusions; IV.A–B Limits and Deductible; VI.O Professional Services; VI.U Wrongful Act. Accessed 2026-09-16.

Updated 2026-09-23. Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. The comparison applies the same criteria to both providers. [Editorial policy](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source.

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