At-Bay vs
Founder Shield Professional Liability (E&O) Insurance
At-Bay's MPL page names no insurer; Founder Shield says it places E&O only with carriers rated A- or better by AM Best.
What Is At-Bay Insurance?
At-Bay offers Cyber, Tech E&O, and miscellaneous professional liability insurance through its disclosed insurance agency and surplus lines broker. Its Stance security services have policy eligibility conditions, with managed detection and response sold separately. 1,2
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. 7,8,9,10,11
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. 14,15,16,17
Key Differences in Professional Liability (E&O) Insurance
Underwriter Versus Placement Broker
At-Bay names Miscellaneous Professional Liability (MPL) as one of its own insurance products, distributed through its disclosed producer, At-Bay Insurance Services LLC. 3 4 Founder Shield describes its own role differently:
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. 13Company-reported. About-us page; applies to Founder Shield's brokerage model generally, restated here for this line.
What Each Company Discloses About the Carrier
At-Bay's current MPL page does not name the insurer that issues the policy for a new quote. 3 Founder Shield says it places policies, including this one, only with carriers rated A- or better by AM Best, matched to the client's industry, though it does not name the carrier for any specific placement. 9
How Coverage Is Packaged
At-Bay's MPL page lists specific insuring-agreement features on its own, separate from any other coverage line. 3 Founder Shield says E&O is often packaged with technology E&O and cyber coverage since the two types of claims tend to intertwine. 12
What to Confirm in Professional Liability (E&O) Insurance Quotes
- Ask At-Bay directly for the insurer that would issue your MPL policy, since the product page does not name one. 3
- Ask Founder Shield which specific A-rated carrier it plans to approach for your E&O placement. 9
- Confirm whether Founder Shield would bundle your E&O with technology E&O and cyber, or place it as a standalone policy. 12
- Ask At-Bay for its published $5 million limit ceiling and any state restrictions on your business. 3
- Ask Founder Shield for specific limit and premium figures, since none are published on its coverage page. 12
Offering Details
At-Bay vs Founder Shield Professional Liability (E&O) Insurance: documented features by provider
| Criteria | At-Bay Miscellaneous Professional Liability (MPL) Insurance | Founder Shield Errors & Omissions Insurance |
|---|---|---|
| Role in This Line | At-Bay markets MPL as one of its own named insurance products, sold through its disclosed producer, At-Bay Insurance Services LLC, with the product page directed at "properly licensed insurance professionals" submitting business rather than at direct retail buyers. 3,4Company-reported. Current MPL product page and license disclosures; this describes the distribution channel, not who bears the underwriting risk. | 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. 13Company-reported. About-us page; applies to Founder Shield's brokerage model generally, restated here for this line. 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. 12Company-reported. Errors & Omissions Insurance product page. |
| Issuing Insurer | The current MPL product page does not name the insurer that issues the policy. A September 2023 press release named United Specialty Company in connection with MPL, but that historical reference does not establish the current issuing insurer for a new MPL quote. 3,5Not found in reviewed sources. Reviewed MPL page as of 2026-09-23 and the September 2023 press release; restates the existing provider fact that MPL's current issuer is unresolved, distinct from the August 2023 Cyber/Tech E&O transition to At-Bay Specialty Insurance Company paper. | 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. 9Company-reported. General carrier-selection FAQ, not specific to this line's placements. |
| Who It’s For | At-Bay says it provides primary MPL for businesses of all revenue sizes with limits up to $5 million, subject to state restrictions and eligibility requirements detailed in a separate MPL appetite guide. 3Company-reported. Current MPL appetite paragraph; the linked appetite guide's specific eligibility requirements were not independently opened for this record. | 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. 12Company-reported. Errors & Omissions Insurance product page. |
| Coverage Features | At-Bay lists MPL coverage highlights including automatic coverage for acquired subsidiaries, claims-made-and-reported coverage, coverage for independent contractors, disciplinary-proceedings defense, a duty-to-defend contract, personal-injury coverage (including emotional distress), punitive damages where insurable, a professional-services definition written for each insured, and an 80/20 hammer clause. 3Company-reported. Product-page coverage-highlights list; an 80/20 hammer clause is a settlement provision where the insurer pays 80% and the insured pays 20% of costs after the insured declines a recommended settlement. The issued policy and declarations control actual wording, limits and exclusions. | 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. 12Company-reported. Product page; the issued policy and declarations control actual coverage. |
| Limits and Retentions | At-Bay publishes an MPL limit ceiling of up to $5 million, with state restrictions that are not detailed on the product page itself. 3Company-reported. Current appetite paragraph; this is an advertised ceiling, not a guaranteed available limit for any specific applicant. | Not described in the reviewed sources. |
| How to Apply | At-Bay directs MPL submissions to underwriting by email or through automatic quotes on its Broker Platform, which At-Bay describes as a workflow of creating a quote, customizing limits and retentions, and binding the policy. 3,6Company-reported. Current submission instructions and the general broker-platform workflow description; MPL-specific automation details were not separately confirmed. | 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. 13,9Company-reported. About-us and carrier-selection pages describe the general placement process, not a line-specific application form. |
Full Comparison
More At-Bay vs Founder Shield Comparisons
Other Professional Liability (E&O) Insurance Comparisons
Sources
At-Bay
- Cyber, Tech E&O & Professional Liability Insurance. At-Bay; Product cards and agency disclosure. Accessed 2026-09-16.
- At-Bay Stance. At-Bay; Real Protection Against Real Threats; Endpoint, Email, MXDR; footnotes 1 and 3–6. Accessed 2026-09-16.
- MPL Insurance: Coverage Highlights & Appetite. At-Bay; MPL Coverage Highlights list; MPL Appetite paragraph; Send us your submissions; "material on this page is intended for use solely by properly licensed insurance professionals". Accessed 2026-09-23.
- Licenses. At-Bay; Producer introduction; agency and surplus-lines footer naming At-Bay Insurance Services LLC. Accessed 2026-09-16.
- At-Bay Doubles Miscellaneous Professional Liability Appetite. At-Bay; September 28, 2023 release: final paragraph before Media Contacts. Accessed 2026-09-16.
- Broker Platform. At-Bay; How it works: Create a quote, Customize your quote, Bind your policy, Manage renewals; FAQs. Accessed 2026-09-16.
Founder Shield
- Founder Shield. Founder Shield; Opening broker description; Specialized Practices; Smart Tech, Smarter People; quote and sign-in links. Accessed 2026-09-15.
- Quote Portal. Founder Shield; Public landing screen, Create Account and Sign In links. Accessed 2026-09-15.
- 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.
- 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.
- Claims. Founder Shield; Our Approach; How We Support Claims Management, steps 1–5; Make a claim link. Accessed 2026-09-15.
- Errors & 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.
- About Us. Founder Shield; “Founder Shield is the innovation arm of The Baldwin Group”; company history and mission. Accessed 2026-09-23.
Professional Liability (E&O) Insurance Guide
- FAQ: Professional liability insurance. 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.
- 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.
- Get business insurance. U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16.
- Professional Liability – US Direct Errors and Omissions Insurance. 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.




