The leadership team at Berkley One has experience in the insurance industry, management consulting, and actuarial science. They have held positions at companies such as MAPFRE Insurance, Tower Group Companies, Plymouth Rock Assurance, and McKinsey & Company. They hold degrees from Brandeis University in Math and Economics.
Bryan Raup
AVP, Casualty Claims Leader
Christoph Ritterson
SVP, Marketing
Eileen Opitz
SVP, Product Management
Elaine Reyes
VP, Compliance & Regulatory Co...
Ellen Wallace
VP, Human Resources
Frances Brodeur
VP, Sales & Underwriting Execu...
Kathleen Tierney
President
Kevin Hogan
SVP, Chief Underwriting & Oper...
Paul Cuzzola
SVP & Chief Claims Officer
Susan Vella
SVP, Client Experience
Vadim Mezhebovsky
SVP, Chief Actuary
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