Our Company

Jill Rosenblum, FCAS, MAAA

Consulting Actuary
Chicago, IL, US

Tel: +1 312 4995639

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Professional Designations

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


  • BA, Actuarial Science, Butler University

Current Responsibility

Jill Rosenblum is a consulting actuary in the Chicago Casualty practice of Milliman. She joined the firm in 2009.


Jill’s area of expertise is property and casualty insurance, including loss reserving and ratemaking. She has extensive experience in commercial lines, including workers’ compensation, professional liability, auto liability, and general liability (including construction defects). Jill’s clients include Fortune 500 corporations, healthcare institutions, privately held companies, public entities and commercial insurers, captives and risk retention groups.

Publications and Articles

  • "Preparing for the Boomers" – September 2014, Captive Review
  • “Predictive Analytics Uncovers Most Influential Factors Behind Car Accidents” – April 2019, Milliman Insight.


  • Casualty Actuarial Society Member Advisory Panel – 2013 to Present
  • Casualty Actuarial Society University Liasons – 2013 to Present
  • Work at Milliman

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