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 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. ^1,³

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 ³ Marsh's D&O page steers you to advisory contact, not a self-serve quote, and covers public, private and nonprofit organizations. ¹ 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 ¹

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 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 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
If you already have D&O, run StartupInsurance.ai's 48-hour check before renewal. ³
Ask Marsh which insurer would issue the policy, and how ESG scrutiny factors into placement if it's live for your company. ¹

Marsh vs StartupInsurance.ai D&O Insurance Compared

Marsh vs StartupInsurance.ai: D&O Insurance: documented features by provider

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. ¹Company-reported. 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. ³Company-reported. 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. ¹Company-reported. Marsh D&O page FAQ; illustrative policy structure, not a specific policy form. 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. ¹Company-reported. 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. ³Company-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 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. ^1,²Company-reported. 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. ^3,⁵Company-reported. 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.

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. ¹Company-reported. 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. ³Company-reported. 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. ¹Company-reported. Marsh D&O page FAQ; illustrative policy structure, not a specific policy form.

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. ¹Company-reported. 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. ³Company-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 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. ^1,²Company-reported. 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. ^3,⁵Company-reported. 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.