White Mountains Insurance Group

Overview

White Mountains Insurance Group is a diversified financial services holding company that makes opportunistic, value-oriented investments and manages businesses in the insurance and related financial services industries.

Year Founded

1980

Portfolio Companies

Website

whitemountains.com

Investments

White Mountains Insurance Group investments
Company	Date	Stage	Lead
Bishop Street Underwriters	Feb 2026	Strategic	Lead
BroadStreet Partners	Jul 2025	Buyout/LBO	Co-investor
Distinguished Programs	Jul 2025	Buyout/LBO	Lead
DOXA Insurance Holdings	Mar 2023	Private Equity	Lead
Pie Insurance	Sep 2022	Series D	Co-investor

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Key People

Liam Caffrey

Chief Executive Officer

Michaela Hildreth

Managing Director and Chief Accounting Officer

Neil Potter ACII

Director

Pete Carlson

Director

Steve Yi

Director

Jennifer Moyer

Chief Administrative Officer

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Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021

2022

2023

2024

2025

2026

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FAQ

Firmographic Details

HeadquartersHamilton

Year Founded1980

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