StartupInsurance.ai vs THREE by Berkshire Hathaway

StartupInsurance.ai’s staged intake asks startups about finances, employees, claims and existing cover; THREE’s online quote is aimed at small-business risks. A startup with investor or customer requirements should compare whether the specialist intake can place those terms before treating a general quote as a match. 3,2,1,7,16

Introduction

Coverage Comparison

CoverageStartupInsurance.aiTHREE by Berkshire Hathaway
Builders riskListed 1StartupInsurance.ai arranges builders risk insurance for startups.Not listed
Business owner’s policyNot listedListed 16,8Marketed within THREE’s combined commercial policy; the quote and issued form determine the protection.
Commercial autoListed 1StartupInsurance.ai arranges commercial auto insurance for startups.Listed 16,8Marketed within THREE’s combined commercial policy; the quote and issued form determine the protection.
Commercial propertyListed 1StartupInsurance.ai arranges commercial property insurance for startups.Listed 16,8Marketed within THREE’s combined commercial policy; the quote and issued form determine the protection.
CrimeListed 1StartupInsurance.ai arranges commercial crime insurance for startups.Not listed
Cyber liabilityListed 1StartupInsurance.ai arranges cyber insurance for startups.Listed 16,8Marketed within THREE’s combined commercial policy; the quote and issued form determine the protection.
Directors and officersListed 1StartupInsurance.ai arranges directors and officers liability insurance for startups.Listed 16Marketed within THREE’s combined commercial policy; the quote and issued form determine the protection.
Employment practices liabilityListed 1StartupInsurance.ai arranges employment practices liability insurance for startups.Listed 16Marketed within THREE’s combined commercial policy; the quote and issued form determine the protection.
Equipment breakdownNot listedListed 16,8THREE lists equipment breakdown within the package; its displayed sample excludes machinery, equipment or listed vehicles that stop without an accident. Check the quoted form for the actual protection.
Fiduciary liabilityListed 1StartupInsurance.ai arranges fiduciary liability insurance for startups.Listed 16Marketed within THREE’s combined commercial policy; the quote and issued form determine the protection.
General liabilityListed 1StartupInsurance.ai arranges general liability insurance for startups.Listed 16,8Marketed within THREE’s combined commercial policy; the quote and issued form determine the protection.
Liquor liabilityNot listedListed 16Marketed within THREE’s combined commercial policy if required; the quote and issued form determine availability and protection.
Product liabilityListed 1StartupInsurance.ai arranges product liability insurance for startups.Not listed
Professional errors and omissions (E&O)Listed 1StartupInsurance.ai arranges professional errors and omissions insurance for startups.Listed 16Marketed within THREE’s combined commercial policy; the quote and issued form determine the protection.
Surety bondsListed 1StartupInsurance.ai arranges surety bonds for startups.Not listed
Technology errors and omissions (E&O)Listed 1StartupInsurance.ai arranges technology errors and omissions insurance for startups.Not listed
Tools, equipment and inland marineListed 1StartupInsurance.ai arranges inland marine insurance for startups.Listed 16Marketed within THREE’s combined commercial policy; the quote and issued form determine the protection.
Umbrella and excess liabilityListed 1StartupInsurance.ai arranges umbrella and excess liability insurance for startups.Not listed
Workers’ compensationListed 1StartupInsurance.ai arranges workers’ compensation insurance for startups.Listed 16,8Marketed within THREE’s combined commercial policy; the quote and issued form determine the protection.

A listing may be arranged through an insurer or partner. “Not listed” means this catalogue has no separate offering recorded; ask the provider whether it can quote the coverage and request the policy terms.

Current Spot Scores

Each score uses the rubric for that provider’s documented role. Providers with more than one role may have a score for each.

StartupInsurance.ai

Broker

Broker

4.9/ 10

Assessed provider: StartupInsurance.ai. Scope: StartupInsurance.ai brand and ContractorNerd Insurance Services LLC as the disclosed agency/intermediary for startup and technology-company commercial insurance; carrier names displayed in marketing are not treated as issuers without quote or policy evidence.

Provider assessment

THREE by Berkshire Hathaway

Carrier

Carrier & MGA

No Spot Score

Assessed entity: Berkshire Hathaway Direct Insurance Company. Scope: Berkshire Hathaway Direct Insurance Company (BHDIC), the insurer named on the displayed THREE sample policy. THREE is the commercial product/DBA label. This assessment uses BHDIC-specific evidence only; information about parent companies, affiliates, brokers and other Berkshire insurers is not transferred to BHDIC.

Provider assessment

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.

StartupInsurance.ai

-/ 10

Review Score

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 reviews

THREE by Berkshire Hathaway

7.3/ 10

Review Score

2 rated sources

The inspected sources report separate measures: NerdWallet’s 4.0/5 editorial rating is excluded from the source-rating average; Trustpilot displayed 2.5/5 from five user posts and BBB displayed 4.8/5 from 265 reviews. Trustpilot and BBB include different purchase, service and agent/intermediary interactions, not a verified common policyholder cohort. BBB separately lists complaints. Any source-rating average weights eligible platforms equally and is not a pooled, representative customer-experience estimate or a claims-quality measure.[4][3][1][2]

Read THREE by Berkshire Hathaway reviews

Key Differences Between StartupInsurance.ai and THREE

Business Roles and Access to Insurers

StartupInsurance.ai’s documented role shapes who handles underwriting and how you reach a policy.

StartupInsurance.ai is a route for startups to request coverage, while ContractorNerd Insurance Services, LLC acts as the agent or broker and does not underwrite the policies. The brand identifies itself as ContractorNerd’s marketing name. 2,5Company-reported. Public company statements reviewed September 16, 2026; no customer transaction, policy or independent service verification.

THREE documents its own insurance role and access arrangement.

THREE is the commercial brand and product form used by Berkshire Hathaway Direct Insurance Company (BHDIC), which identifies itself as doing business as THREE and names itself as issuer on the sample THREE policy. THREE’s FAQ describes THREE or THREE Insurance as the product name, not a separate insurer. The state-specific issued policy controls. 7,8,9Company-reported. U.S. THREE commercial-insurance brand and sample policy; current company identity pages checked 2026-09-28. Company-reported legal disclosure; the state-specific issued policy controls the buyer’s contract.

Customer Fit and Application

Compare each provider’s stated customer focus against your business activities and stage; a published target market is not a guarantee of eligibility.

StartupInsurance.ai markets to startups and AI-native businesses, including hardware, robotics, energy and defense technology companies facing customer-contract or investor insurance requirements. 1Company-reported. Public company statements reviewed September 16, 2026; no customer transaction, policy or independent service verification.

THREE describes its focus as businesses and presents industries it serves. Berkshire Hathaway’s 2025 annual report says BH Direct and GUARD together primarily offer commercial insurance to small and medium-sized businesses; it separately says BH Direct underwrites through the biBERK.com and Threeinsurance.com distribution platforms. Eligibility varies by state and business. 7,13Company-reported. THREE’s company-described business focus and industry examples, plus the 2025 report’s joint BH Direct-and-GUARD SMB statement. The report does not attribute that customer-size focus to BHDIC alone; actual eligibility varies by state and business.

These entry points show how to start; they do not confirm eligibility or that coverage has been bound. 2 3 1 7 7 16

The online intake starts with coverage choices and shows subsequent sections for company details, financials, employees, claims, existing insurance and signature. Its initial choices are D&O, cyber, technology E&O, employment practices, fiduciary, crime and general liability. Only the public starting screen was inspected; quote delivery and binding were not tested. 3Company-reported. Public company statements reviewed September 16, 2026; no customer transaction, policy or independent service verification.

THREE directs prospective customers to an online quote flow and says licensed Small Business Advisors can help them start or continue the process; the company’s FAQ also describes a phone quote and says an unfinished quote can be saved and resumed. This documents quote routes, not online purchase or binding by an individual customer. 7,9Company-reported. U.S. business insurance quote application. Company-described online and phone process; no customer form was submitted and no binding outcome was tested.

What to Confirm in Quotes

Ask the StartupInsurance.ai broker which insurer and forms address each investor or contract requirement. Ask THREE whether the relevant company stage and requested limits fit its product. Ask each provider to identify the proposed insurer, exact forms and endorsements, any intermediary or account service contact, and the steps required to bind. Compare premiums only after matching limits, retentions, exclusions, policy periods, taxes and fees.

Compare Services

What each provider documents about the services you may need

CriteriaStartupInsurance.aiTHREE by Berkshire Hathaway
Business role

StartupInsurance.ai is a route for startups to request coverage, while ContractorNerd Insurance Services, LLC acts as the agent or broker and does not underwrite the policies. The brand identifies itself as ContractorNerd’s marketing name. 2,5Company-reported. Public company statements reviewed September 16, 2026; no customer transaction, policy or independent service verification.

ContractorNerd’s licensing page assigns quotes, binding and insurance transactions to ContractorNerd Insurance Services, LLC, with servicing supported by its licensed agents and partners. Its terms allow submissions through insurers and intermediaries. Confirm the producer-of-record arrangement for your StartupInsurance.ai placement. 4,5Company-reported. Public company statements reviewed September 16, 2026; no customer transaction, policy or independent service verification.

THREE is the commercial brand and product form used by Berkshire Hathaway Direct Insurance Company (BHDIC), which identifies itself as doing business as THREE and names itself as issuer on the sample THREE policy. THREE’s FAQ describes THREE or THREE Insurance as the product name, not a separate insurer. The state-specific issued policy controls. 7,8,9Company-reported. U.S. THREE commercial-insurance brand and sample policy; current company identity pages checked 2026-09-28. Company-reported legal disclosure; the state-specific issued policy controls the buyer’s contract.

Berkshire Hathaway’s published company list identifies Berkshire Hathaway Direct Insurance Company (THREE) and lists Berkshire Hathaway Specialty Insurance (BHSI) and biBERK separately. Its 2025 annual report says BH Direct and GUARD together primarily offer commercial products to small and medium-sized businesses; it separately describes BH Direct’s admitted commercial underwriting and use of the biBERK.com and Threeinsurance.com distribution platforms. The reviewed list and report do not establish the exact direct-versus-indirect ownership chain. 14,13Company-reported. Berkshire Hathaway company list checked 2026-09-28 and 2025 annual-report discussion of BH Direct and GUARD; group relationship and commercial operating scope only, not a precise ownership-chain finding.

Customer focus

StartupInsurance.ai markets to startups and AI-native businesses, including hardware, robotics, energy and defense technology companies facing customer-contract or investor insurance requirements. 1Company-reported. Public company statements reviewed September 16, 2026; no customer transaction, policy or independent service verification.

THREE describes its focus as businesses and presents industries it serves. Berkshire Hathaway’s 2025 annual report says BH Direct and GUARD together primarily offer commercial insurance to small and medium-sized businesses; it separately says BH Direct underwrites through the biBERK.com and Threeinsurance.com distribution platforms. Eligibility varies by state and business. 7,13Company-reported. THREE’s company-described business focus and industry examples, plus the 2025 report’s joint BH Direct-and-GUARD SMB statement. The report does not attribute that customer-size focus to BHDIC alone; actual eligibility varies by state and business.

Application process

The online intake starts with coverage choices and shows subsequent sections for company details, financials, employees, claims, existing insurance and signature. Its initial choices are D&O, cyber, technology E&O, employment practices, fiduciary, crime and general liability. Only the public starting screen was inspected; quote delivery and binding were not tested. 3Company-reported. Public company statements reviewed September 16, 2026; no customer transaction, policy or independent service verification.

THREE directs prospective customers to an online quote flow and says licensed Small Business Advisors can help them start or continue the process; the company’s FAQ also describes a phone quote and says an unfinished quote can be saved and resumed. This documents quote routes, not online purchase or binding by an individual customer. 7,9Company-reported. U.S. business insurance quote application. Company-described online and phone process; no customer form was submitted and no binding outcome was tested.

THREE describes a partner-agency channel. Its partner page says the Agency Service Team assists policyholders and agents and that agency partners can use the THREE platform to quote, bind, and issue policies online. This describes the partner channel, not the direct public quote flow. 12Company-reported. THREE partner agency program and platform capabilities as described by the company; these capabilities apply to partner agencies and do not establish direct-customer self-binding.

Sources

StartupInsurance.ai Official Website

  1. Startup Insurance | Coverage that clears the review. StartupInsurance.ai; Hero; Coverage: What we place and The startup program; AI coverage that names AI; Physical risk, because AI outgrew software; The paperwork runs itself; carrier panel; Straight talk; footer agency and issuer disclosure. Accessed 2026-09-16.
  2. Company | Startup Insurance. StartupInsurance.ai; The story; founders; The free policy check; legal footer. Accessed 2026-09-16.
  3. Apply for Startup Insurance | StartupInsurance.ai. StartupInsurance.ai; Initial coverage selection and seven-step navigation. Accessed 2026-09-16.
  4. Insurance Licenses. ContractorNerd; Company information; licensing status table, California row. Accessed 2026-09-16.
  5. Terms and Conditions. ContractorNerd; Sections 1, 2 and 2.A: agency role, submissions, servicing and compensation. Accessed 2026-09-16.
  6. Compensation Disclosure. ContractorNerd; Sections 2–9: transaction roles, commissions, buyer fees, contingent compensation and information requests. Accessed 2026-09-16.

THREE by Berkshire Hathaway Official Website

  1. THREE by Berkshire Hathaway — small business insurance. Berkshire Hathaway Direct Insurance Company, dba THREE; Issuer, business focus, and industry scope, lines 70–81; quote/advisor route, lines 405–420; DBA footer, lines 432–434. Accessed 2026-09-28.
  2. The Policy. Berkshire Hathaway Direct Insurance Company, dba THREE; Sample declarations, limits and three-day Business Interruption waiting period (lines 58–76); Section I: interruption follows a property loss the insurer pays and ends on resumed normal operations or an applicable limit (lines 82–86); Section III: machinery/equipment/listed vehicles stopping without an accident are excluded (lines 104–112). Accessed 2026-09-29.
  3. FAQs: Understanding THREE. Berkshire Hathaway Direct Insurance Company, dba THREE; Quote save/resume, lines 73–76; claim/update routes, lines 78–89; product-not-company wording, lines 98–100; one-year policy/payment terms, lines 129–130; servicing requests, lines 141–157. Accessed 2026-09-28.
  4. Terms & Conditions. Berkshire Hathaway Direct Insurance Company, dba THREE; BHDIC dba THREE, lines 20–23; recurring automatic bank draft qualification, lines 27–33. Accessed 2026-09-28.
  5. Filing a Claim: Call to get started. Berkshire Hathaway Direct Insurance Company, dba THREE; Online/phone claims and account-manager assignment, lines 24–43; claim updates, lines 59–61. Accessed 2026-09-28.
  6. Become a THREE Partner. Berkshire Hathaway Direct Insurance Company, dba THREE; Partner-agency program and platform permissions, lines 6–18; state availability, lines 30–35. Accessed 2026-09-28.
  7. Berkshire Hathaway Inc. 2025 Annual Report / Form 10-K. Berkshire Hathaway Inc.; 2025 annual report, PDF page 5, printed K-4, lines 303–308: BH Direct and GUARD joint SMB focus; BH Direct platforms/admitted products. Accessed 2026-09-28.
  8. Links to Berkshire Hathaway Subsidiary Companies. Berkshire Hathaway Inc.; Published subsidiary-company list; BHDIC (THREE), BHSI, and biBERK shown separately, lines 11–16. Accessed 2026-09-28.
  9. THREE online quote application. Berkshire Hathaway Direct Insurance Company, dba THREE; THREE online quote entry point inspected; the page is a route to begin an application. No form was submitted or quote generated; this source alone does not establish customer self-binding. Accessed 2026-09-28.
  10. Business Owners Policy | THREE. Berkshire Hathaway Direct Insurance Company, dba THREE; Product page explicitly markets Business Liability categories (including liquor liability if required), Property (including equipment breakdown and inland marine), Business Auto (including cargo liability and hired/non-owned), Business Interruption, Cyber and Workers’ Compensation, within one combined policy description (lines 8–9, 19–21, 23–76); BHDIC dba THREE footer (lines 93–94). Accessed 2026-09-29.
  11. Benefits | THREE. Berkshire Hathaway Direct Insurance Company, dba THREE; Page copy: commercial coverage category descriptions for liability, cyber, property/business interruption, business auto and workers compensation; describes product benefits, not a complete policy form. Accessed 2026-09-29.
  12. THREE logo SVG. Berkshire Hathaway Direct Insurance Company, dba THREE; Direct official SVG asset; viewBox 0 0 720 253; embedded title “Three by Berkshire Hathaway”; downloaded and preserved byte-for-byte as assets/three-logo.svg. Accessed 2026-09-29.

Updated . 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; it is not a recommendation for a specific policy. Editorial policy. To suggest a correction, contact Spot with the page URL and supporting source.

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