Riverstone

RiverStone is part of Fairfax Financial Holdings Limited and operates through multiple offices and affiliates across the US and UK.

Insurance

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Headquarters: Manchester, New Hampshire, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range: 201 to 500Source: RevenueBaseRetrieved October 13, 2026
Founded: 1999Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 8 supported appearances ↗Source: RevenueBase lists

The company at a glance

What does Riverstone do?

RiverStone works in a sector where insurers and reinsurers face challenges aligning risk with capital efficiency and business focus.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

The company addresses needs in the insurance and reinsurance sectors.

What the business offers

Services & capabilities.

Insurance and reinsurance run-off claims resolution

RiverStone delivers claims resolution for insurance and reinsurance run-off.

Source: LinkedIn company description · Retrieved October 13, 2026

Reinsurance recovery and dispute resolution

RiverStone delivers reinsurance recovery and dispute resolution.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

#8OF 25

United States

Reinsurance counsel firms

Snapshot: September 16, 2026

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#13OF 25

United States

Reinsurance software companies

Snapshot: September 4, 2026

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#14OF 25

United States

Property and casualty reinsurers

Snapshot: September 19, 2026

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#16OF 25

United States

Life and health reinsurers

Snapshot: September 19, 2026

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#17OF 25

United States

Life insurance reinsurers

Snapshot: September 16, 2026

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#19OF 25

United States

Reinsurance companies

Snapshot: September 16, 2026

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#22OF 25

United States

Workers compensation reinsurers

Snapshot: September 21, 2026

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#25OF 25

United States

Insurance reinsurance companies

Snapshot: September 16, 2026

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Positions describe ordering within each source list. See how lists are built ↗

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Riverstone

#8 Reinsurance counsel firms

Snapshot: September 16, 2026

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  <img src="https://revenuebase.ai/companies/profiles/trg-2/recognition-companies-reinsurance-counsel-firms-united-states-20260917-bfe8ef8b9f372f335a9727aa07b8895f30ebf8626c76590b21b9a7d921543e85.svg" alt="Riverstone listed #8 on Reinsurance counsel firms, September 16, 2026" width="220" height="319" style="max-width:100%;height:auto;" />
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Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 4, 2026, September 16, 2026, September 19, 2026 and September 21, 2026. How the company lists are built.

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