Mr. Tannock serves as Executive Vice President of ACE Bermuda as well as Chief Underwriting Officer and Director of the company’s specialist directors & officers subsidiary Corporate Officers & Directors
Assurance Ltd. (CODA). He is a member of the executive team and a trustee of the ACE Foundation.

Mr. Tannock has over 25 years of experience in the international insurance and reinsurance industry.
Prior to joining ACE Bermuda in 1993 he held executive brokerage positions with Marsh & McLennan.

Mr. Tannock is currently a member of the Outstanding Directors (ODX) Advisory Board, the newly created Financial Intelligence Agency Board, and also serves as a Vice President of the Association of Bermuda International Companies (ABIC). Mr. Tannock has also served as co-chair of the Bermuda PLUS (Professional Liability Underwriting Society).

He holds a Bachelor of Science degree in business administration Cum Laude with a major in insurance
and finance from the University of Hartford and a certificate of participation in the Executive
Management Program from the Graduate School of Business at Stanford University.