Holly Callen is a member of the Eden Prairie Noon Rotary Club. A Rotarian since 1991, Holly was 5950 District Governor in 2001-02. She has also served in various capacities at the Zone and International level including Co-Chair of the 2011 Zone Institute, Zone Training Leader for Foundation Chairs and District Governor Nominees, and RI Promotion Committee Member for four Rotary International Conventions.

In addition, from 2017-2020, Holly served on the Fund Development Committee of The Rotary Foundation reporting directly to the TRF Board of Trustees. On the committee, she was responsible for Donor Recognition. In this capacity, she helped create the Legacy Society for donors bequeathing at least $1,000,000 in their estate plan.

Founder and President of Callen & Associates Financial Services, Inc., an investment firm specializing in retirement and charitable planning, Holly retired at the end of 2007.

Additionally, Holly was the Director of Development and Fundraising for Women's Athletics at the University of Minnesota from 1991-1996.

Holly now spends her time volunteering for Bravo Zulu House, an all-veteran sober housing organization for veterans suffering from addiction and PTSD.

She also serves on the Board of Directors and as chair of the Marketing Committee of Stablish Foundation, a small community foundation helping donors to create their charitable legacy.