White Mountains White Mountains White Mountains

  • Heritage
  • Approach
  • Team
  • Companies
  • ESG
  • Contact
  • For Shareholders

Suzanne F. Shank

Director

Suzanne F. Shank was elected as a director of the Company in 2021.  Ms. Shank is President and the largest equity owner of Shank Williams Cisneros & Co., LLC and CEO of Siebert Williams Shank & Co., LLC (SWS).   Prior to the forming of SWS in 2019, Ms. Shank was Chairperson and CEO of Siebert Cisneros Shank & Co., L.L.C., a firm which she co-founded in 1996 as a start-up investment bank and grew to become the first MWBE firm to rank within the Top 10 of all U.S. municipal debt underwriters and the first MWBE to lead a municipal underwriting over $1 billion in principal amount.

Ms. Shank has served on the board of directors of numerous public and private companies and currently serves as a director of Rocket Companies and Consumers Energy Company.

Ms. Shank is also a member of the Wharton School’s Graduate Executive Board and serves as a Board Member of Skillman Foundation, Kresge Foundation, Spelman College, and is a member of the International Women’s Forum.  Ms. Shank serves on the SEC’s Fixed Income Market Structure Advisory Committee.  Ms. Shank has extensive experience in investment banking and municipal finance gained over the course of almost 35 years in the financial services industry.

 

 

White Mountains Insurance Group, Ltd.
  • 26 Reid Street, Suite 601
    Hamilton HM 11, Bermuda

    441-278-3160

  • 23 South Main Street, Suite 3B
    Hanover, New Hampshire 03755

    603-640-2200

  • 265 Franklin Street, Suite
    901 Boston, Massachusetts 02110

    617-725-7122

  • 200 Hubbard Road
    Guilford, Connecticut 06437

    203-458-5823

[email protected]

  • Community Engagement
  • Privacy Policy
  • Safe Harbor Statement

©2026 White Mountains Insurance Group, Ltd.