Allied World Announces John Gauthier to Speak at Reactions Roundtable

ZUG, Switzerland, ,May 5, 2011 /PRNewswire/ -- Allied World Assurance Company Holdings, AG (NYSE: AWH) announced today that John Gauthier, Executive Vice President & Chief Investment Officer, will participate in the Reactions "Insurance Asset Management Roundtable" on May 10, 2011.  The event will take place at the World Financial Center in New York City.

In his role, Mr. Gauthier oversees the management of the company's investment portfolio. Prior to joining Allied World, Mr. Gauthier was most recently Global Head of Insurance Fixed Income Portfolio Management at Goldman Sachs Asset Management from February 2005 to September 2008. Prior to that position, from 1997 to January 2005 he was Managing Director and Portfolio Manager at Conning Asset Management where he oversaw investment strategy for all property and casualty insurance company clients. Mr. Gauthier also served as Vice President at General Reinsurance/New England Asset Management, as well as a Portfolio Manager at General Reinsurance.

About Allied World Assurance Company

Allied World Assurance Company Holdings, AG, through its subsidiaries, is a global provider of innovative property, casualty and specialty insurance and reinsurance solutions, offering superior client service through a global network of branches and affiliates. Our insurance and reinsurance subsidiaries are rated A (Excellent) by A.M. Best Company, and our Lloyd's Syndicate 2232 is rated A+ (Strong) by Standard & Poor's and Fitch. Please visit our website at www.awac.com for further information on Allied World.

Cautionary Statement Regarding Forward-Looking Statements

Any forward-looking statements made in this press release reflect our current views with respect to future events and financial performance and are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995.  Such statements involve risks and uncertainties, which may cause actual results to differ materially from those set forth in these statements.  For example, our forward-looking statements could be affected by pricing and policy term trends; increased competition; the impact of acts of terrorism and acts of war; greater frequency or severity of unpredictable catastrophic events; negative rating agency actions; the adequacy of our loss reserves; the company or its subsidiaries becoming subject to significant income taxes in the United States or elsewhere; changes in regulations or tax laws; changes in the availability, cost or quality of reinsurance or retrocessional coverage; adverse general economic conditions; and judicial, legislative, political and other governmental developments, as well as management's response to these factors, and other factors identified in our filings with the U.S. Securities and Exchange Commission. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date on which they are made. We are under no obligation (and expressly disclaim any such obligation) to update or revise any forward-looking statement that may be made from time to time, whether as a result of new information, future developments or otherwise.

SOURCE Allied World Assurance Company Holdings, AG