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ACGL $26.48 0.12 (0.46%)

Maamoun Rajeh

Chairman and CEO of Arch Worldwide Reinsurance Group

Executive Management

Arch Reinsurance Ltd.

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Maamoun Rajeh

Maamoun Rajeh was promoted to the position of Chairman and Chief Executive Officer of Arch Worldwide Reinsurance Group in October 2017. From July 2014 to September 2017, he was the Chairman and Chief Executive Officer of Arch Reinsurance Ltd. He joined Arch Reinsurance Ltd. in 2001 as an underwriter, ultimately becoming Chief Underwriting Officer in November 2005. Most recently, he was President and Chief Executive Officer of Arch Reinsurance Europe Underwriting Limited from October 2012 to July 2014. From 1999 to 2001, Mr. Rajeh served as Assistant Vice President at HartRe, a subsidiary of The Hartford Financial Services Group, Inc. Mr. Rajeh also served in several business analysis positions at the United States Fidelity and Guarantee Company between 1992 and 1996 and as an underwriter at F&G Re from 1996 to 1999. He has a B.S. from The Wharton School of Business of the University of Pennsylvania, and he is a Chartered Property Casualty Underwriter.

Jerome Halgan

Chief Executive Officer

Executive Management

Arch Reinsurance Ltd.

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Jerome Halgan

Jerome Halgan was appointed Chief Executive Officer of Arch Reinsurance Ltd. in January 2018. Mr. Halgan joined Arch in 2009 as Senior Underwriter with Arch Reinsurance Ltd. in Bermuda before being promoted to Chief Underwriting Officer in June 2012. He then took on the role of President of Arch Reinsurance Company in August 2014, a position he held until January 2016, when he was named Chairman, President and Chief Executive Officer of Arch Reinsurance Company before assuming his current role. He has held his current role since January 2017. Before Arch, Mr. Halgan held various positions with Sorema N.A. Reinsurance Group, with responsibilities within property underwriting and business analysis. From 2001 to 2009, he was a Vice President at Berkshire Hathaway Reinsurance Group. Mr. Halgan holds an MBA from the Stern School of Business and an engineering degree from the École Supérieure d’Électricité in France.

Kenneth Vivian

Chief Executive Officer
Arch Re North America and Arch Reinsurance Company
President and CEO

Global Headquarters

Arch Re Facultative Underwriters Inc.

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Kenneth Vivian

Ken Vivian is Chief Executive Officer of Arch Re North America and Chief Executive Officer of Arch Reinsurance Company. He also continues to lead Arch Reinsurance Facultative as President and Chief Executive Officer, a role he has held since July 2014. He joined Arch Reinsurance Facultative in 2007 as a Director. Prior to that, he held various underwriting positions at General Reinsurance for more than 20 years. Mr. Vivian graduated from the University of New Hampshire with a B.A. in English.

Michael Hammer

President and Chief Executive Officer

Executive Management

Arch Reinsurance Europe Underwriting Designated Activity Company

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Michael Hammer

Michael Hammer is the President and Chief Executive Officer of Arch Reinsurance Europe Underwriting Designated Activity Company (“Arch Re Europe”). He joined Arch Re Europe in April 2012 as a management team member of the former Ariel Re Credit & Surety team. He became Head of Credit & Surety in August 2012, a position he held until being promoted to his current role in September 2014. From 1996 to 2009, Mr. Hammer held a variety of senior underwriting positions at Swiss Re in Zurich and London both in Credit & Surety reinsurance and corporate insurance. He also served in several underwriting positions at AIG between 1992 and 1996 in New York, Paris, and Frankfurt in corporate risk financing. He holds a Masters in Risk Management and Insurance from St Gall University, Switzerland.

Santiago Hernandez

President

Arch Re Facultative Underwriters Inc.

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Santiago Hernandez

Santiago Hernandez is President of Arch Re Facultative Underwriters Inc., a role he has held since December 2017. He joined Arch Re Facultative Underwriters Inc. in 2007 as the Executive Director and Chief Referral. Prior to joining Arch, he spent 18 years in various roles at General Re. He is a graduate of The Wharton School of Business at the University of Pennsylvania, and holds a Bachelor of Science degree in Economics.

Philippe Perrin

Head of Life Reinsurance Department

Life & Health

Arch Reinsurance Ltd.

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Philippe Perrin

Philippe Perrin is currently the Chief Executive Officer — Life and Health at Arch Re, a post he has held since April 2010. Prior to joining Arch, Mr. Perrin served as Executive Vice President of Gen Re / Life Health from 1994 to 2010. He previously held various positions with Caisse Centrale de Réassurance and with SCOR. Mr. Perrin has over 35 years of experience in life & health reinsurance, with a focus on France. He attended the University of Médecine in Nantes, France.

Jennifer Mangino

General Counsel, Reinsurance Group

Legal

Arch Capital Services Inc.

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Jennifer Mangino

Jennifer Mangino is General Counsel, Reinsurance Group at Arch Capital Services Inc. She joined Arch in 2002 from St. Paul Re Inc. where she started as an Assistant General Counsel before assuming the role of General Counsel and Corporate Secretary. Prior to that time, Ms. Mangino was a New York-based litigation associate first with the law firm Lord Day & Lord, Barrett Smith and then with Morgan, Lewis & Bockius LLP. She received her J.D. from Fordham University School of Law and her B.A. from Villanova University.