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Urban E. Leimkuhler, FCAS, MAAA

Principal and Senior Consultant
New York, NY, US

Tel: +1 609 4396359

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Professional Designations

  • Fellow, Casualty Actuarial Society
  • Member, American Academy of Actuaries


  • BA (summa cum laude), Mathematics, Loyola College

Current Responsibility

Urb is a principal and senior consultant with Milliman. He leads Milliman's Underwriting and Operations practice.


Urb began his career as an actuary at United States Fidelity & Guaranty (USF&G), where he later assumed senior executive positions in the actuarial, personal lines, commercial underwriting, field operations, and reinsurance departments. He also held executive roles at Swiss Re and Hanover Insurance. Urb was President of Am-Re Consultants, Inc., before he and his colleagues joined Milliman to form its Princeton, New Jersey, office in 2003.

His experience includes the following:

  • Underwriting and insurance operations assignments designed to instill industry best practice level performance
  • Mergers and acquisitions due diligence (many multi-discipline assignments across all lines of business)
  • Reorganization and/or reengineering of underwriting and actuarial operations and processes
  • Strategy and business plan development
  • Management and facilitation of large scale projects
  • Advisor to CEO and business unit heads
  • Special industry studies
  • Companywide responsibility for personal lines business, commercial lines underwriting, actuarial operations, ceded reinsurance/catastrophe management
  • Start-up, turnaround, and restructuring roles, improving financial performance, and client and customer support


  • Past president, Casualty Actuaries of the Middle Atlantic Region
  • Director, civic and educational institutions
  • Work at Milliman

    • “I was offered a chance to come in, shake things up, create something."
    Work at Milliman