Our Team

Our Team

Intelligent. Collaborative. Unconventional. Our Board of Directors and our executive leadership team are led by the most forward-thinking minds in insurance. Together, these teams deliver modern safeguards for evolving risks, while ensuring corporate stability and protecting shareholder interests.

Executive Management Team

Susan Rivera
Chief Executive Officer

Michael J. Schell
President 

Sharon L. Brock
Executive Vice President and Co-Chief Financial Officer

Thomas E. Weist
Executive Vice President and Co-Chief Financial Officer

Mark W. Callahan
Executive Vice President 

Thomas A. Harmeyer
Executive Vice President and Co-Chief Financial Officer

Randy D. Rinicella 
Executive Vice President and Chief Legal Officer  

International Management

Barry J. Cook
Chief Executive Officer
HCC Insurance Holdings (International) Limited

 

Katherine L. Letsinger
Chief Financial Officer

 

Simon Button
Chief Underwriting Officer
London Market

 

Thibaud Hervy
Chief Underwriting Officer
Specialty Lines

 

Henk Bakker
Managing Director
Financial Lines & Transaction Risk

 

Tony J. Browne
Managing Director of Professional Risks

 

Tony O'Connor
Head of Treaty Reinsurance

 

Martyn D. Ward
Managing Director - Credit and Surety

 

Mark P. Reynolds
President
Tokio Marine HCC - Credit Group