March 24, 2017 10:09 PM ET


Company Overview of Hamilton U.S. Holdings, Inc.

Company Overview

Hamilton U.S. Holdings, Inc., through its subsidiaries offers, line insurance products and services. The company is based in Princeton, New Jersey. Hamilton U.S. Holdings, Inc. operates as a subsidiary of Hamilton Insurance Group, Ltd.

301 Carnegie Center

Suite 301

Princeton, NJ 08540

United States





Key Executives for Hamilton U.S. Holdings, Inc.

Chief Executive Officer
Age: 48
President of Middle Market & Programs
Senior Vice President and Head of Strategy & Innovation
Chief Communications Officer
Executive Vice President of Business Development
Age: 61
Compensation as of Fiscal Year 2016.

Hamilton U.S. Holdings, Inc. Key Developments

Hamilton USA Promotes Julianna Muir as Senior Vice President, Head of Strategy and Innovation

Hamilton USA announced that Julianna Muir has been promoted to the newly-created position of Senior Vice President, Head of Strategy and Innovation. Reporting to CEO Seraina Macia, Ms. Muir will be a key participant and leader in designing and executing the strategy for Hamilton USA. This will include supporting a planned expansion into the middle market business segment and the ongoing development of Attune, Hamilton's small commercial venture with AIG and Two Sigma. Ms. Muir joined Hamilton USA in 2015 after spending almost four years at McKinsey & Company, where she was a member of the firm's insurance practice and advised leading global companies on strategy, operations, organizational design, and sales and marketing.

Hamilton USA Appoints Michael Garceau as Chief Operating Officer, Effective October 17, 2016

Hamilton USA announced that it has appointed Michael Garceau as its chief operating officer, effective October 17, 2016. In his new role, Garceau will be responsible for the platform's Operations, IT and Finance functions. He will report to CEO Seraina Macia. Garceau, who has more than 25 years of experience in the insurance industry, has most recently served as chief operating officer of the Europe, Middle East and Africa Region at AIG.

Hamilton USA Announces Executive Changes

Hamilton Insurance Group announced that Seraina Maag has been appointed to the position of Chief Executive Officer of Hamilton USA. Reporting to Hamilton Chairman and CEO Brian Duperreault, Ms. Maag will be responsible for overseeing the development of Hamilton's insurance platform in the US. She takes over the position of CEO from Chief Strategy Officer and Acting CEO Bob Deutsch. With over 25 years in the insurance and reinsurance industry, Ms. Maag's career includes executive positions at AIG where, most recently, she was CEO and Executive Vice President of Regional Management & Operations and was a member of AIG's Executive Leadership Team. Prior to that, Ms. Maag was CEO and President of AIG EMEA with responsibility for 47 countries across Europe, Middle East and Africa.

Similar Private Companies By Industry

Company Name Region
1st Atlantic Surety Company United States
212 Capital Group, LLC United States
21st Century Life and Health Company, Inc. United States
3 Mark Financial, Inc. United States
534 Las Americas, LLC United States

Recent Private Companies Transactions

No transactions available in the past 12 months.

The information and data displayed in this profile are created and managed by S&P Global Market Intelligence, a division of S&P Global. does not create or control the content. For inquiries, please contact S&P Global Market Intelligence directly by clicking here.

Stock Quotes

Market data is delayed at least 15 minutes.

Company Lookup

Most Searched Private Companies

Company Name Geographic Region
Lawyers Committee for Civil Rights Under Law United States
Bertelsmann AG Europe
Bloomberg L.P. United States
The Advertising Council, Inc. United States
Rush University United States

Sponsored Financial Commentaries

Sponsored Links

Request Profile Update

Only a company representative may request an update for the company profile. Documentation will be required.

To contact Hamilton U.S. Holdings, Inc., please visit Company data is provided by S&P Global Market Intelligence. Please use this form to report any data issues.

Please enter your information in the following field(s):
Update Needed*

All data changes require verification from public sources. Please include the correct value or values and a source where we can verify.

Your requested update has been submitted

Our data partners will research the update request and update the information on this page if necessary. Research and follow-up could take several weeks. If you have questions, you can contact them at