March 2023 Investor Presentation

Platform | Portfolio | Balance Sheet | Company External Growth Strategy Enhancing our portfolio through strategic external growth opportunities CUBESMART self storage CUBESMART storage CULLSWAT High-Quality Acquisitions Target acquisitions of well positioned, quality assets in markets with strong demographics and demand trends Development & Lease-Up Build and acquire purpose- built properties in top markets to generate elevated growth over the long term Value-Add Joint Ventures Generate outsized returns, reduce risk and enhance further diversification through acquisitions with partners Third-Party Management Mutually beneficial value creation by generating additional scale and value from our platform 15

View entire presentation