Mr. David R. Mathers is a Chief Financial Officer at Credit Suisse Asset Management (Schweiz) AG, at Credit Suisse Group AG, at Credit Suisse Securities (Europe) Ltd., a Chief Executive Officer at Credit Suisse International, a Council Member at British-Swiss Chamber of Commerce, a Chief Executive Officer & Director at Credit Suisse International, a Member at European Cfo Network.

He is on the Board of Directors at Credit Suisse International.

Mr. Mathers was employed as a Chief Financial Officer by Credit Suisse Securities (Canada), Inc and Credit Suisse AG.

He was also employed at HSBC as Global Head of Equity Research from 1997 up to 1998 and is a Research Analyst at HSBC James Capel from 1987 up to 1997.

He holds a BA in Natural Sciences from University of Cambridge, England in 1987 and MA in Natural Sciences in 1991.

He received his Associate Certification of Society of Investment Analysis in 1991.

Mr. David R. Mathers is a Chief Financial Officer at Credit Suisse Asset Management (Schweiz) AG, at Credit Suisse Group AG, at Credit Suisse Securities (Europe) Ltd., a Chief Executive Officer at Credit Suisse International, a Council Member at British-Swiss Chamber of Commerce, a Chief Executive Officer & Director at Credit Suisse International, a Member at European Cfo Network.

He is on the Board of Directors at Credit Suisse International.

Mr. Mathers was employed as a Chief Financial Officer by Credit Suisse Securities (Canada), Inc and Credit Suisse AG.

He was also employed at HSBC as Global Head of Equity Research from 1997 up to 1998 and is a Research Analyst at HSBC James Capel from 1987 up to 1997.

He holds a BA in Natural Sciences from University of Cambridge, England in 1987 and MA in Natural Sciences in 1991.

He received his Associate Certification of Society of Investment Analysis in 1991.