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Yutaro Seki, ASA, EA, MAAA

Associate Actuary
Chicago, IL, US

Tel: +1 312 4995756

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Professional Designations

  • Associate, Society of Actuaries
  • Enrolled Actuary under ERISA
  • Member, American Academy of Actuaries


  • BS, Actuarial Science, University of Illinois

Current Responsibility

Yutaro Seki is an associate actuary with Milliman in Chicago. He joined the firm in 2017.


Yutaro provides actuarial services to multiemployer defined benefit, single-employer defined benefit, and retiree medical plans. He assists with actuarial valuations, assumption and benefit improvement studies, asset/liability projections, withdrawal liability calculations, the design and preparation of participant benefit statements, certification of individual retirement benefit calculations, and completion of various IRS and PBGC filings. In addition, Yutaro assists in projects such as benefit suspensions under the Multiemployer Pension Reform Act of 2014 and the design and implementation of rehabilitation and funding improvement plans. Yutaro came to Milliman with over eight years of actuarial consulting experience.

  • Work at Milliman

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