AIG vs Usi: Representations and Warranties Insurance

USI Insurance Services brokers R&W for private equity deal teams and reviews the offering memorandum and purchase agreement for red flags; AIG describes M&A underwriters and dedicated claims professionals for its R&W product.

Kearny Risk organizes these comparisons for firms whose advice, content or technology creates professional exposures.Research updated 2026-09-30

What Are the Key Differences Between AIG and USI Insurance Services Representations and Warranties Insurance?

Policy detail versus deal review

AIG describes potential protection for loss from breaches of seller representations and names shared, layered, and excess structures. USI lists R&W insurance for uninsured risk within its Private Equity practice, alongside review of offering memoranda and purchase-and-sale agreements to identify pre-closing liabilities. For a transaction team, AIG's public description speaks to product structure, while USI's speaks to brokerage and diligence context; USI's record does not specify policy wording or limits. [1] [5]

Placement roles

USI says it brokers R&W coverage and directs private equity and M&A inquiries to its team or a local office. AIG says its non-admitted carriers write the product, while the particular issuing entity must be confirmed in transaction documents. Buyers should identify the broker, underwriting carrier, and document owner before the deal timetable tightens. [5] [1]

What Should You Confirm in AIG and USI Insurance Services Representations and Warranties Insurance Quotes?

  • Ask USI which insurer and specific policy terms address the uninsured risks found in its document review. [5]
  • Ask AIG to name the issuer and connect the selected structure to the deal's purchase agreement. [1]

AIG describes seller-representation coverage and structure options; USI connects R&W placement with purchase-agreement review and pre-close liability analysis.

Sources reviewed

  1. 01
    Representations & Warranties Insurance

    AIG · Official AIG R&W page: M&A buyer/seller audience, advertised transaction size and capacity, typical retention, admitted basis caveat, claims and multinational transaction support; standard policy caveat. · accessed 2026-09-30

  2. 02
    Mergers & Acquisitions

    Beazley · Product overview: buyer and seller protection for inaccuracies in representations or warranties · accessed 2026-09-16

  3. 03
    Transaction liability insurance | Representation and indemnities insurance

    CFC · What are representations and warranties?; Who should buy representation and warranty insurance?; Available to buyers & sellers; Limited seller security; Is transaction liability insurance available to sellers · accessed 2026-09-16

  4. 04
    Transactional Risk Insurance

    Coverdash · Transactional risk insurance; representations and warranties coverage; buy-side policies; tax and contingent liability products · accessed 2026-09-16

  5. 05
    Private Equity

    USI Insurance Services · Optimizing Risk from Letter of Intent to Exit; As part of our thorough insurance due diligence, we carefully review the offering memorandum and the purchase-and-sale agreement...; USI's Private Equity Practice offers comprehensive solutions and services, including:...Representations and Warranties Insurance Solutions for Uninsured Risk... · accessed 2026-09-23

Areas of coverage

AIG

  • role: AIG markets a transaction-specific R&W product and says coverage is written through AIG non-admitted carriers only. The particular issuing entity must be confirmed in the buyer’s transaction documents. Role in this product is limited to the description on the linked AIG source.company-reportedSource ↗
  • eligibility: AIG describes R&W insurance for buyers or sellers in merger and acquisition transactions and publishes a deal-size range as a marketing guide. That range is not an eligibility promise for a particular transaction. Audience is the segment AIG names on the linked source; this is not an underwriting decision, quote or guarantee of availability.company-reportedSource ↗
  • coverage: AIG says the product may protect against financial loss from breach of sellers’ representations and warranties. The page lists shared, layered and excess structures; policy wording and transaction diligence control the actual coverage. AIG’s public product description is not the policy. Actual entitlement depends on the applicable issued form, endorsements and declarations.company-reportedSource ↗
  • services: AIG describes M&A underwriters, prompt transaction support, multinational expertise and dedicated claims professionals for complex transactional disputes. These services are not a promise to accept or pay a claim. The linked page describes company-reported support; specific account services and third-party arrangements must be confirmed.company-reportedSource ↗
  • limits: AIG advertises limits up to $100 million per transaction and a typical retention reference of 1.0% of enterprise value dropping to 0.5% after 12 months. These are published product parameters, not a buyer-specific quote or guarantee. This statement reports only what the linked public source discloses and does not substitute for a quote or issued policy.not-disclosedSource ↗

USI Insurance Services

  • role: USI brokers representations and warranties (R&W) insurance as part of its Private Equity practice's deal-support services; it does not underwrite the policy itself. Private Equity practice page.company-reportedSource ↗
  • insurer: The Private Equity page does not name the insurer USI uses for R&W placements. Page as read on 2026-09-23.not-disclosedSource ↗
  • eligibility: USI markets this practice to private equity buyers and sellers working with financial or strategic buyers throughout a merger or acquisition process, not to a general commercial buyer outside a deal context. Company description of the practice's audience.company-reportedSource ↗
  • coverage: USI lists "Representations and Warranties Insurance Solutions for Uninsured Risk" among its Private Equity practice's offerings, in the context of reviewing the offering memorandum and purchase-and-sale agreement to identify pre-closing liabilities. Single catalogue line on the practice page; actual insuring agreements, exclusions and the underwriting review process are set by the R&W insurer and the deal's own diligence.company-reportedSource ↗
  • limits: The page does not publish limit or retention figures for R&W placements. Page as read on 2026-09-23.not-disclosedSource ↗
  • services: USI says it reviews the offering memorandum and purchase-and-sale agreement to flag red flags, helps define pre-closing liabilities, and maintains a local service team overseeing the target company's insurance and benefits programs after close, alongside benchmarking and total-cost-of-risk analysis. Company description of the deal-support process; R&W insurance is one of several services listed alongside these.company-reportedSource ↗
  • application: USI directs private equity and M&A inquiries to pcinquiries@usi.com or a local USI office. Contact instructions on the Private Equity practice page.company-reportedSource ↗

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