Cyxtera Investor Presentation Deck

1) Connectivity Drives Attachment of Next-Gen Colocation -40,000 cross connects across global platform Offering low-latency, direct connections to all major cloud providers, most within 3ms Connectivity to service providers, networks, and the public cloud - is the single most important factor for enterprises choosing where to deploy their IT infrastructure - Physical and virtual connectivity represents massive incremental value-add (expand) to core colocation services (land) Number of Networks Average Network Providers Available per Site Unique Network Service Providers Percent of data center footprint within 3ms of latency to public cloud on-ramps Cyxtera Initial Current CONFIDENTIAL 467 1,400+ 8 24 106 307+ 94% 89% 89% AWS Azure GCP Digital Exchange Customer Adoption(¹) (# of Customers) Digital Exchange Annualized Revenue(2) (SMM) Interconnection Growth (Monthly Interconnection Revenue per Interconnect) Q1'22 Q2:22 Bare Metal Network Services Q1'22 Q2'22 Q1'21 (1) Customer counts represent customers installed and billing for Digital Exchange Services: (2) Network Services revenue represented as part of both the interconnection revenue and Digital Exchange revenue F YOY growth: 52% Q3'22 Q4'22 Q123 r I YOY growth: 61% Q3'22 Q4'22 Q1'23 r I YOY growth: 10% Q122 Q1'23 10

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