Kirby Sack
Chief Executive Officer
Sack Properties

Kirby Sack was responsible for leadership and management at Sack Capital Partners affiliates from1989 through 2022. With the future management team firmly in place, she has now transitioned to a Senior Advisor to the firm. Prior to entering the real estate business, Kirby was a small business lender. Kirby is a member of Lambda Alpha International and the Finance Committee of the Horizons Foundation. She was also a founding board member and chair of the Northern California Community Loan Fund (now Community Vision) and served as a member of the board of directors and executive committees of the San Francisco Chamber of Commerce and the San Francisco Bay Area Planning and Urban Research Association (SPUR), and on the board of the Yale School of Management Alumni Association. She is also a past member of the board of The Swig Company and the Policy Advisory Board of the Fisher Center for Real Estate and Urban Economics at the University of California at Berkeley. Kirby has a B.A. from Harvard University and an M.B.A. from the Yale School of Organization and Management.