Company: AHL
Filing Date: 2025-03-19
Form Type: 20-F
Source: 0001267395-25-000019
Chunk: 204

Company: ASPEN INSURANCE HOLDINGS LTD
Filing Date: 2025-03-19
Form: 20-F
Item: Item 4
Chunk 204
---
 Director, Executive Chair and Group Chief Executive Officer                                                       February 2019           
  David Amaro                                                                                                     Group General Counsel & Company Secretary                                                                         January 2023            
  Mark Pickering                                                                                                  Group Chief Financial Officer & Treasurer                                                                         August 2024             
  Christian Dunleavy                                                                                              Director and Group President                                                                                      August 2024             
  Bruce Eisler                                                                                                    Chief Underwriting Officer - Insurance                                                                            June 2020               
  Rob Houghton                                                                                                    Group Chief Operating Officer                                                                                     January 2022            
  Aileen Mathieson                                                                                                Group Chief Investment Officer                                                                                    November 2021           
  Brian Tobben                                                                                                    Chief Executive Officer of Aspen Capital Partners                                                                 May 2021                
  John Welch                                                                                                      Chief Underwriting Officer - Reinsurance                                                                          June 2023               
  (1) Mr. Beer previously served as a Director of the Company from February 4, 2011 until February 15, 2019.                                                                                                                                                

Table of Contents

Biographical information

Directors:

•Mark Cloutier, Director, Executive Chair & Group Chief Executive Officer

Mr. Cloutier was appointed Executive Chair and Group Chief Executive Officer of Aspen in February 2019. He had previously been Executive Chairman of the Brit Group, a Lloyd's of London insurer, since January 2017 and prior to this, he was Chief Executive Officer of the Brit Group from October 2011 following its acquisition by Apollo and certain other private equity firms. As Chief Executive Officer of the Brit Group, Mr. Cloutier led a major restructuring of Brit’s global business, the successful listing on the London Stock Exchange through an initial public offering in 2014 as well as the subsequent acquisition of the business by Fairfax Financial Holdings in 2015.

With over 35 years' experience working in the international insurance and reinsurance sector in multiple jurisdictions including Canada, the United States, the United Kingdom, Bermuda, continental Europe, Asia, China and South Africa, Mr. Cloutier has held a number of Chief Executive Officer and senior executive positions, including Chief Executive Officer of the Alea Group, Chief Executive Officer of Overseas Partners Re and President of E. W. Blanch Insurance Services Inc. He served as a member of the Franchise Board and Audit Committee of the Society of Lloyd's between February 2015 and June 2020 and was appointed to the Nomination and Governance Committee in February 2017.

He currently serves on the Board of Overseers of the Maurice R. Greenberg School of Risk Management, Insurance