White Mountains Advisors Employee Directory

Q: What is White Mountains Advisors known for?

White Mountains Advisors was founded in 1985. White Mountains Advisors operates in the Investment Management industry.

Q: How many employees does White Mountains Advisors have currently?

White Mountains Advisors has approximately 51 employees.

Investment ManagementUnited States51-200 Employees

White Mountains (NYSE: WTM) is a diversified insurance and related financial services holding company that owns and manages businesses seeking a stable, sophisticated partner to drive value creation. Grounded in the core principles of our visionary founder Jack Byrne, we have been careful, opportunistic and successful stewards of our shareholders’ capital for more than three decades.

We are most proud and protective of our reputation as a good partner – to our shareholders, to other stakeholders in our businesses and to the talented management teams who run them. In the end, doing right by your partners is what guarantees the next deal and the deal after that.

We are domiciled in Hamilton Bermuda, with executive headquarters in Hanover, New Hampshire, and offices in Boston, and Guilford, Connecticut.  For information about career opportunities at White Mountains, please contact careers@whitemountains.com

Find White Mountains Advisors employees' phone numbers or email addresses

White Mountains Advisors Global Highlights

North America
24

United States Of America
24

White Mountains Advisors's Leadership

B. K.
Vice President Accounting Operations
Mobile Phone
Email
M. P.
President & Managing Director
Mobile Phone
Email
R. J.
Senior Vice President, Equities And Alternative Investments
Mobile Phone
Email
R. S.
Executive Vice President And General Counsel
Mobile Phone
Email
J. P.
Director Of Financial Reporting & Analysis
Mobile Phone
Email
M. P.
Director Of Operations
Mobile Phone
Email
E. W.
Senior Finance Manager
Mobile Phone
Email
A. B.
Senior Manager
Mobile Phone
Email

Contact profiles from White Mountains Advisors

Name

Title

Contact Info

Location

Last Update

C. R.
General Counsel
Mobile Phone
Email
United StatesConnecticut
Aug 12, 2025
J. C.
Quantitative Investment Analyst
Mobile Phone
Email
United StatesConnecticut
Oct 22, 2024
J. M.
Mobile Phone
Email
United StatesNew York
Feb 03, 2024

Frequently Asked Questions

What is White Mountains Advisors known for?

White Mountains Advisors was founded in 1985 operates in the Investment Management industry. The company's main headquarters is located in 200 Hubbard Rd, Guilford, Connecticut 06437, US. Explore White Mountains Advisors's company overview page for more information.

What is White Mountains Advisors's most common email format?

White Mountains Advisors employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more White Mountains Advisors email formats with LeadIQ.

How many employees does White Mountains Advisors have currently?

White Mountains Advisors has approximately 51 employees as of October 2025. These team members are located across 1 continents, including North America.

Who are White Mountains Advisors's key employees and leadership?

As of October 2025, White Mountains Advisors's key employees include:

Vice President Accounting Operations: B. K.
President & Managing Director: M. P.
Senior Vice President, Equities And Alternative Investments: R. J.
Executive Vice President And General Counsel: R. S.
Director Of Financial Reporting & Analysis: J. P.

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