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Jonathan Denmark

Jonathan Denmark

CIC, LIA, CLTC, CISR, CLCS

President & Chief Operating Officer, Insurance Division

Jonathan joined MountainOne Insurance in 2015 as President & Chief Operating Officer. He has over 16 years of experience working with individuals and businesses to manage their insurance portfolios. Jonathan is a Certified Insurance Counselor (CIC), Licensed Insurance Advisor (LIA), Commercial Insurance Service Representative (CISR) and Certified in Long Term Care (CLTC). He obtained his Master’s Degree in Business Administration (MBA) from the University of Massachusetts, Isenberg School of Management. In the community, Jonathan serves as Vice President for Congregation Knesset Israel and Board Member for 1Berkshire and the Pittsfield Economic Development Authority (PEDA). He is a member of the MBA Advisory Board for the Massachusetts College of Liberal Arts. Jonathan is a lifelong musician and performs on guitar, banjo and piano.

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    HOLIDAY NOTICE: In observance of Presidents' Day, all MountainOne offices will be closed Monday, February 16. As always, our Digital Banking services are available 24 hours a day.

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    INSURANCE & INVESTMENTS – NORTH ADAMS OFFICE UPDATE: MountainOne’s Insurance and Investments office at 85 Main Street in North Adams is temporarily closed due to a heating issue. Please visit our nearby location at 296 Main Street in Williamstown, and continue to check this page for updates. We apologize for the inconvenience and appreciate your understanding.