Berkshire Hathaway Specialty Insurance vs Startupinsurance: General Liability Insurance

BHSI markets contractor and gradual-pollution features with a $50,000 premium minimum; StartupInsurance.ai includes GL in its online intake and offers a policy check for AI exclusions and contract requirements.

What Are the Key Differences Between Berkshire Hathaway Specialty Insurance and StartupInsurance.ai General Liability Insurance?

Primary policy features and startup contract review

Berkshire Hathaway Specialty Insurance markets primary GL with contractor broad-form and gradual-pollution features. StartupInsurance.ai’s policy-check service compares a customer contract with current policy materials for AI exclusions and coverage requirements, returning a summary within 48 hours according to its page. A startup with AI-related contract language can use that review to identify questions, then request BHSI’s applicable policy wording; the review itself is not a coverage endorsement. [1] [9]

Account threshold and quote entry

BHSI sets a $50,000 minimum premium per policy. StartupInsurance.ai lists GL as one of seven coverage choices in its online quote intake, described as covering bodily injury, property damage and advertising injury. The entry point may fit a startup exploring multiple lines, while BHSI’s premium floor screens for larger risks. Neither description confirms carrier approval or terms for a particular applicant. [2] [8]

What Should You Confirm in Berkshire Hathaway Specialty Insurance and StartupInsurance.ai General Liability Insurance Quotes?

Ask BHSI about the target class, minimum premium and AI-related exclusions in the proposed form. [2]
Ask StartupInsurance.ai which carrier and endorsements meet the contract’s additional-insured and waiver requirements. [9]

Provider coverage details

Berkshire Hathaway Specialty Insurance

coverage: BHSI markets primary general liability, with contractor broad-form coverage, gradual-pollution features and flexible limits in its product overview. BHSI US specialty commercial primary GL. Material limitation: These are overview features, not universal policy grants; forms and endorsements vary.company-reportedSource ↗
eligibility: The casualty guide lists primary GL forms and identifies commercial real estate, retail/grocery, financial institutions, construction and energy as target classes. US casualty appetite guide dated 2026-07-15. Material limitation: Guide includes classes to avoid and $50,000 minimum policy premium; acceptance is underwritten.company-reportedSource ↗
limits: BHSI’s casualty appetite guide sets a $50,000 minimum premium per policy and lists primary GL as an eligible line. Selected US casualty accounts under guide dated 2026-07-15. Material limitation: Minimum premium is appetite guidance, not a quoted price or guaranteed minimum for all products.company-reportedSource ↗

StartupInsurance.ai

role: StartupInsurance.ai lists general liability among the lines its startup program places. The brokerage is ContractorNerd Insurance Services, LLC, which its own terms describe as an insurance agency/producer that arranges coverage and does not underwrite policies itself. Homepage coverage list and ContractorNerd's terms and conditions; describes the brokerage's role generally and names general liability as one of the placed lines, not a specific policy's terms.company-reportedSource ↗Source ↗
insurer: StartupInsurance.ai's carrier panel names six insurers (The Hartford, Chubb, Coalition, Tokio Marine HCC, Travelers and CNA), with ratings shown for three of them, but the reviewed pages do not say which panel carrier issues a given company's general liability policy. Homepage carrier panel; the panel is program-wide and not broken out by coverage line, so the specific insurer for a general liability placement is not disclosed and varies by placement.not-disclosedSource ↗
eligibility: StartupInsurance.ai frames its "what cleared means" pitch around certificates of insurance naming a customer or landlord as additional insured, primary and non-contributory, with a waiver of subrogation — requirements that typically apply to general liability policies. Homepage narrative section aimed at founders who need a certificate to satisfy a landlord or customer contract; does not state formal underwriting eligibility criteria (industry, revenue, headcount) for general liability.company-reportedSource ↗
coverage: StartupInsurance.ai says that in January 2026 the standard general liability forms industry-wide picked up three new AI-related exclusions, and illustrates its policy-check service with an example flagging exclusion form CG 40 42. Homepage "Wording that still says yes" section; describes an industry-wide forms change the brokerage says it checks for, not the terms of any specific StartupInsurance.ai-placed policy.company-reportedSource ↗
services: StartupInsurance.ai offers a free policy check: send in your current policies and a customer contract, and within 48 hours you get a one-page summary of AI exclusions in your program and where your contract asks for something the policy doesn't give. Homepage service description; a marketing offer, not a guarantee of findings for any particular general liability policy.company-reportedSource ↗
application: General Liability (GL) is one of seven coverage boxes on StartupInsurance.ai's online quote-intake screen, described there as covering "bodily injury, property damage, and advertising injury." Initial coverage-selection screen of the quote application; does not show what follow-up underwriting questions or documentation the flow requires.company-reportedSource ↗
limits: The reviewed pages do not publish sample general liability limits, sublimits or retentions; StartupInsurance.ai's public marketing pages do not show program-level numbers for this line. Homepage and quote-intake screen as read on 2026-09-23; limits would only surface on an actual quote.not-foundSource ↗Source ↗

Sources and records

01
Casualty
Berkshire Hathaway Specialty Insurance · US casualty product lines and features: Primary General Liability lines 10-34; Primary Products/Completed Operations Liability 35-44; Lead Umbrella and Excess Casualty 46-63 · accessed 2026-09-28
02
Casualty Appetite Guide - U.S.
Berkshire Hathaway Specialty Insurance · Casualty appetite PDF page 1: $50K minimum premium, GL/products/lead umbrella/excess lines, selected $10M excess capacity, placement forms and target/avoided classes; guide dated 2026-07-15 · accessed 2026-09-28
03
Commercial Insurance Guide
California Department of Insurance · Commercial General Liability; Commercial Automobile; What Should I Expect from a Broker-Agent?; How Are Commercial Policies Rated? · accessed 2026-09-16
04
Insurance Licenses
ContractorNerd · Company information; 50-state licensing table for ContractorNerd Insurance Services, LLC · accessed 2026-09-16
05
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
06
Commercial general liability insurance
Insurance Information Institute · Coverage A; Coverage B; Coverage C; Purchasing commercial general liability insurance · accessed 2026-09-16
07
Commercial General Liability Coverage Form
ISO; specimen hosted by Hiscox · I.A pp.1–5; I.B pp.6–7; I.C pp.7–8; Supplementary Payments p.8; II pp.9–10; III p.10; IV pp.10–12 · accessed 2026-09-16
08
Apply for Startup Insurance | StartupInsurance.ai
StartupInsurance.ai · Coverage-selection screen: General Liability (GL) — “Covers bodily injury, property damage, and advertising injury” · accessed 2026-09-23
09
Startup Insurance | Coverage that clears the review
StartupInsurance.ai · Carrier panel; What “cleared” means (I. Paper your customer already accepts); Wording that still says yes (AI exclusion audit graphic, Exclusion detected CG 40 42); Coverage: What we place; The free policy check · accessed 2026-09-23