Our Team

Executive Team

Mark D. Derrenberger

CEO/Managing Director

Diane T. Krause

COO/Managing Director

John Read, CPA

Chief Financial Officer

Christopher Behrens

Controller

Peter M. Duvall

Senior VP Operations

Alex Giraldo

Senior VP Technology & IT

Operations

Lindsay Krause

VP Operations

William Derrenberger

VP Technology

Patricia Ventrelli

VP Compliance

Anne Moran

Accounts Receivable

Business Development Team

Donna Mis

Business Development

Frank Elorza

Business Development

James Shockey

Production/Broker Relations

Program Underwriters

Joanne Tossi

Senior Program Underwriting

Daniel Halder

Senior Program Underwriting

Crystal Rizzo

Underwriting

Tatiana Giraldo

Underwriting