Intermedia IPO Presentation Deck

Intermedia at a Glance¹ $ Strong Financials -$250M Revenue -20% Adjusted EBITDA Margin¹ ▪ Fast-Growing & High Margin UCaaS INTERMEDIAⓇ 30% Revenue Growth 70% Gross Sales Growth Partner-Centric Go-to-Market 83% Gross Sales via Partners 123% (150%) UCaaS Partner (CORE) $-Based Net Expansion Rate Game-Changing NEC Partnership -80M On-Prem Installed Base 3rd Largest On-Prem Base Globally " CONFIDENTIAL Loyal Customers 0.8% UCaaS Revenue Churn 84 NPS for Tech Support² El R&D-Centric Workforce 37% in IP Development Roles 1. All financial metrics represent full year 2020 metrics as of year end 2020 and "UCaaS Partner (CORE) S-Based Net Expansion Rate" is as of Dec. 2020. All comparisons are of 12/31/20 metrics to 12/31/19 metrics, Non-financial metrics are as of year end 2020. Glassdoor Rating as of February 2021 2. Net Promoter Scores (HPS) as of December 2020, average client services score (onboarding: support) 4.8/5.0 Glassdoor Rating¹ 7

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