---
title: "Marsh vs StartupInsurance.ai: D&O Insurance"
description: "StartupInsurance.ai puts D&O first in its online quote form and offers a free 48-hour check for blanket AI exclusions. Marsh places D&O for public, private and nonprofit organizations through an adviser and flags ESG scrutiny as added pressure on directors."
canonical: "https://spot.insure/compare/marsh-vs-startupinsurance/directors-officers"
page-type: "line-comparison"
updated-at: "2026-09-25"
comparison-pair: "marsh-vs-startupinsurance"
provider-a: "marsh"
provider-b: "startupinsurance"
coverage-line: "directors-officers"
---

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[Human-readable page](https://spot.insure/compare/marsh-vs-startupinsurance/directors-officers)

## Agent Guide

**What this page is:** Focused comparison of Marsh and StartupInsurance.ai for D&O Insurance: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for D&O Insurance questions about Marsh versus StartupInsurance.ai. For all lines together use the pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Marsh vs StartupInsurance.ai for D&O Insurance: how do they differ?
- Which is better for D&O Insurance, Marsh or StartupInsurance.ai?
- What does Marsh or StartupInsurance.ai publish about D&O Insurance (limits, eligibility, claims, add-ons)?

**Key facts:**
- Line: D&O Insurance. Providers: Marsh and StartupInsurance.ai.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}/{line}` with a before b). A reversed pair redirects permanently to the alphabetical one.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here.

**Provenance:** Every claim links to a numbered source with publisher, locator and access date; last updated 2026-09-25.

**Related pages:**
- [Marsh vs StartupInsurance.ai](https://spot.insure/compare/marsh-vs-startupinsurance) — all coverage lines for this pair
- [D&O Insurance guide](https://spot.insure/coverage/directors-officers) — how this coverage works
- [Marsh profile](https://spot.insure/insurance-providers/marsh) — provider profile
- [StartupInsurance.ai profile](https://spot.insure/insurance-providers/startupinsurance) — provider profile

# Marsh vs StartupInsurance.ai: How Do They Compare for D&O Insurance?

Marsh describes a three-part D&O policy for public-company leaders; StartupInsurance.ai lists D&O for startups and puts it first in its online quote intake.

StartupInsurance.ai lets venture-backed startups quote D&O online and checks existing policies for blanket AI exclusions in 48 hours, while Marsh advises public, private and nonprofit boards and flags ESG scrutiny as a growing risk.

## Marsh vs StartupInsurance.ai D&O Insurance Summary

StartupInsurance.ai puts D&O first in its online quote form and offers a free 48-hour check for blanket AI exclusions. Marsh places D&O for public, private and nonprofit organizations through an adviser and flags ESG scrutiny as added pressure on directors. [1](https://www.marsh.com/en/services/financial-professional-liability/expertise/directors-and-officers-liability.html "Directors and Officers Liability (D&O)") [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")

## What Are the Key Differences Between Marsh and StartupInsurance.ai D&O Insurance?

### Online Startup Quote vs an Advisory Relationship

StartupInsurance.ai lists D&O as the first coverage on its online quote form, pitched at startups whose investors ask for it. [4](https://quotes.startupinsurance.ai/ "Apply for Startup Insurance | StartupInsurance.ai") [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") Marsh's D&O page steers you to advisory contact, not a self-serve quote, and covers public, private and nonprofit organizations. [1](https://www.marsh.com/en/services/financial-professional-liability/expertise/directors-and-officers-liability.html "Directors and Officers Liability (D&O)") Choose StartupInsurance.ai if you are a venture-backed startup, especially one building with AI; choose Marsh if you are a public company, nonprofit or established private company that wants an adviser. [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") [1](https://www.marsh.com/en/services/financial-professional-liability/expertise/directors-and-officers-liability.html "Directors and Officers Liability (D&O)")

### AI Exclusions vs ESG Scrutiny

StartupInsurance.ai warns that one major insurer has added a blanket AI exclusion to D&O, usually at renewal through an endorsement, and offers a free 48-hour policy check for it. [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") Marsh instead flags ESG scrutiny of board diversity and executive pay as an emerging pressure on directors, a risk StartupInsurance.ai doesn't address. [1](https://www.marsh.com/en/services/financial-professional-liability/expertise/directors-and-officers-liability.html "Directors and Officers Liability (D&O)") Pick the broker that is watching the risk most likely to reach your board.

## What Should You Confirm in Marsh and StartupInsurance.ai D&O Insurance Quotes?

- Ask StartupInsurance.ai which insurer would issue your D&O (its insurer list isn't broken out by line) and whether that insurer adds an AI exclusion. [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")
- If you already have D&O, run StartupInsurance.ai's 48-hour check before renewal. [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review")
- Ask Marsh which insurer would issue the policy, and how ESG scrutiny factors into placement if it's live for your company. [1](https://www.marsh.com/en/services/financial-professional-liability/expertise/directors-and-officers-liability.html "Directors and Officers Liability (D&O)")

## Marsh vs StartupInsurance.ai D&O Insurance Compared

| Criteria | Marsh Directors and Officers Liability (D&O) Insurance | StartupInsurance.ai Directors & Officers (D&O) Insurance |
| --- | --- | --- |
| Who It’s For | Marsh says public company directors and officers typically face more securities-lawsuit exposure from shareholders and regulators, while private and non-profit organizations more often face employment-practices claims from customers, vendors or regulators; directors and officers of all organization types can face cyber-related liability exposure. [1](https://www.marsh.com/en/services/financial-professional-liability/expertise/directors-and-officers-liability.html "Directors and Officers Liability (D&O)") (Evidence: Company-reported; scope: Marsh D&O page, common risks FAQ..) | StartupInsurance.ai frames D&O as coverage founders typically need once an investor's term sheet requires it, positioning the line for venture-backed startups with a board rather than pre-revenue companies with no outside investors. [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Company-reported; scope: Homepage narrative example; not a stated underwriting eligibility rule (e.g., minimum funding stage or headcount)..) |
| Coverage Features | Marsh says D&O insurance typically has three coverage sides: Side A protects directors' and officers' personal assets when the organization cannot or will not indemnify them; Side B reimburses the organization for indemnifying directors and officers; Side C offers balance-sheet protection when the entity itself is named, generally limited to securities claims for public companies. [1](https://www.marsh.com/en/services/financial-professional-liability/expertise/directors-and-officers-liability.html "Directors and Officers Liability (D&O)") (Evidence: Company-reported; scope: Marsh D&O page FAQ; illustrative policy structure, not a specific policy form..)<br><br>Marsh says ESG-related stakeholder scrutiny, covering areas such as carbon emissions, renewable-energy use, labor practices, board diversity and executive compensation, can add regulatory, legislative or litigation pressure on directors and officers beyond traditional D&O exposures. [1](https://www.marsh.com/en/services/financial-professional-liability/expertise/directors-and-officers-liability.html "Directors and Officers Liability (D&O)") (Evidence: Company-reported; scope: Marsh D&O page, What other risks do directors and officers face? section..) | StartupInsurance.ai says one major carrier added a blanket AI exclusion to D&O (along with E&O and fiduciary forms), typically arriving at renewal inside an endorsement, and that it reviews policies for this exclusion as part of its free check. [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") (Evidence: Company-reported; scope: 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 D&O policy carries this specific endorsement..) |
| Role in This Line | Marsh's financial and professional liability practice places D&O insurance for public, private and non-profit companies; MMA also places D&O coverage within its executive and professional liability practice for middle-market clients. [1](https://www.marsh.com/en/services/financial-professional-liability/expertise/directors-and-officers-liability.html "Directors and Officers Liability (D&O)") [2](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html "Expert Executive and Professional Liability Insurance") (Evidence: Company-reported; scope: Marsh D&O page and MMA executive and professional liability page..) | StartupInsurance.ai lists directors and officers coverage among the lines its startup program places, and its homepage cites an investor's term-sheet request for D&O as a typical reason a founder comes to it. ContractorNerd Insurance Services, LLC arranges the placement as agent/broker of record rather than underwriting it. [3](https://www.startupinsurance.ai/ "Startup Insurance | Coverage that clears the review") [5](https://www.contractornerd.com/terms-and-conditions/ "Terms and Conditions") (Evidence: Company-reported; scope: Homepage coverage list and "the problem" narrative, plus ContractorNerd's terms and conditions on its producer role; does not describe a specific D&O policy's terms..) |

## About Marsh and StartupInsurance.ai and D&O Insurance

- [Marsh company profile](https://spot.insure/insurance-providers/marsh) · [Marsh customer reviews](https://spot.insure/insurance-providers/marsh/reviews)
- [StartupInsurance.ai company profile](https://spot.insure/insurance-providers/startupinsurance) · [StartupInsurance.ai customer reviews](https://spot.insure/insurance-providers/startupinsurance/reviews)
- [What Is Directors and Officers Insurance?](https://spot.insure/coverage/directors-officers)

## Related Pages for Marsh vs StartupInsurance.ai D&O Insurance

- [Marsh vs StartupInsurance.ai](https://spot.insure/compare/marsh-vs-startupinsurance): all coverage lines, business roles, service and claims.
- [What Is Directors and Officers Insurance?](https://spot.insure/coverage/directors-officers): D&O insurance can protect leaders and, in some policies, the company from covered management claims; company coverage, defense costs and limits differ by quote.
- [Marsh D&O Insurance](https://spot.insure/insurance-providers/marsh/directors-officers)
- [StartupInsurance.ai D&O Insurance](https://spot.insure/insurance-providers/startupinsurance/directors-officers)

## Sources for Marsh vs StartupInsurance.ai D&O Insurance

### Sources About Marsh

1. [Directors and Officers Liability (D&O)](https://www.marsh.com/en/services/financial-professional-liability/expertise/directors-and-officers-liability.html). Marsh; Opening positioning for public, private and non-profit companies; FAQs: What are the most common risks for directors and officers?; What does D&O insurance cover? (Side A, B, C); What other risks do directors and officers face?; Ruth Kochenderfer, D&O Product Leader. Accessed 2026-09-23.
2. [Expert Executive and Professional Liability Insurance](https://www.marshmma.com/us/solutions/executive-and-professional-liability.html). Marsh McLennan Agency; Directors and Officers subsection: covers costs from claims for alleged wrongful acts, including defense costs for civil, criminal and regulatory investigations. Accessed 2026-09-23.

### Sources About StartupInsurance.ai

3. [Startup Insurance | Coverage that clears the review](https://www.startupinsurance.ai/). StartupInsurance.ai; The problem (“An investor's term sheet asked for D&O”); Wording that still says yes (“One major carrier added a blanket AI exclusion to D&O, E&O and fiduciary”); Coverage: What we place; The free policy check. Accessed 2026-09-23.
4. [Apply for Startup Insurance | StartupInsurance.ai](https://quotes.startupinsurance.ai/). StartupInsurance.ai; Coverage-selection screen: Directors & Officers (D&O) — “Protects your board and executives from lawsuits”. Accessed 2026-09-23.
5. [Terms and Conditions](https://www.contractornerd.com/terms-and-conditions/). ContractorNerd; Section 2, Insurance Services: “ContractorNerd is an insurance agency/insurance producer... not an insurance company, does not underwrite insurance”; Section 2.A, Broker/Agent of Record. Accessed 2026-09-23.

Updated 2026-09-25. 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.

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/marsh-vs-startupinsurance/directors-officers.md)
- [Developer resources](https://spot.insure/developers)
- [Public MCP server](https://spot.insure/mcp)
- [MCP server manifest](https://spot.insure/server.json)
- [OpenAPI description](https://spot.insure/openapi.json)
- [Public page index](https://spot.insure/llms.txt)