CubeSmart Investor Presentation Deck

Experienced Management Team Christopher P. Marr President & Chief Executive Officer Timothy M. Martin Chief Financial Officer Jeffrey P. Foster Chief Legal Officer Joel D. Keaton Chief Operating Officer Average Senior Management Experience 8 CUBESMART ● • Tim has been CFO of CubeSmart since November 2008 Joined the company in 2006 and previously served as Chief Accounting Officer Prior to joining CubeSmart, Tim was employed by Brandywine Realty Trust in a variety of roles, including Chief Accounting Officer, Treasurer, and VP of Finance ● ● ● ● ● Chris has been CEO of CubeSmart since January 2014 Currently the longest-tenured CEO in the sector Joined the company in 2006, and previously served as Chief Operating Officer, Chief Investment Officer, and Chief Financial Officer Currently serves on the board of NAREIT ● Jeff has been Senior Vice President, Chief Legal Officer and Secretary since February 2009 Prior to joining CubeSmart, Jeff served as SVP and Associate General Counsel of Gramercy Realty and as an associate with Morgan, Lewis & Bockius, LLP Joel has been Chief Operating Officer since February 2020 Joined the company in 2010 and previously served as SVP of Operations, VP of Marketing, and Director of Revenue Management Previous experience in roles at United Store-All Management, Extra Space, and Storage USA Previously served on the board of the Self Storage Association 12 Years with CubeSmart 18 Years in self-storage 18 Years at publicly traded REITS

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