BigCommerce Investor Day Presentation Deck

B FINANCIALS Enterprise ARR has grown at a 40%+ organic rate for the past 14 consecutive quarters and a 55% CAGR over the last three years. +41% YoY +32% $35 +37% +41% +44% +46% $51 $46 $42 Note: growth rates represent organic + inorganic growth +44% $55 $61 $38 M 1Q18 2Q18 3Q18 4Q18 1Q19 2Q19 3Q19 +44% +40% $67 $71 +44% $80 IPO +48% $90 +51% $101 +58% $112 +54% $123 +78% $160 +72% $173 +68% $189 4Q19 1Q20 2Q20 3Q20 4Q20 1Q21 2Q21 3Q21 4Q21 1Q22 ■ Enterprise ARR $mil

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