Adjusted EBITDA Reconciliation & Key Metrics Definitions Adjusted EBITDA Reconciliation • To supplement our consolidated financial statements, which are prepared and presented in accordance with GAAP, this presentation uses the measures Adjusted EBITDA and EBITDA margin. The presentation of this financial information is not intended to be considered in isolation or as a substitute for, or superior to, the financial information prepared and presented in accordance with GAAP. These non-GAAP measures, as presented with respect to BurgerFi, may not be comparable to similarly titled measures reported by BurgerFi’s peers and competitors, due to the fact that not all food service businesses use the same definitions. The presentation of these measures does not replace the presentation of BurgerFi’s financial results in accordance with GAAP. • We use these non-GAAP financial measures for financial and operational decision-making and as a means to evaluate period-to-period comparisons. We believe that these non-GAAP financial measures provide meaningful supplemental information regarding our performance and liquidity by excluding certain items that may not be indicative of our recurring core business operating results. We believe that both our management team and investors benefit from referring to these non-GAAP financial measures in assessing our performance and when planning, forecasting, and analyzing future periods. These non-GAAP financial measures also facilitate management’s internal comparisons to our historical performance and liquidity as well as comparisons to our competitors’ operating results. We believe these non-GAAP financial measures are useful to investors both because (1) they allow for greater transparency with respect to key metrics used by management in its financial and operational decision-making and (2) they are used by our institutional investors and the analyst community to help them analyze the health of our business. • There are a number of limitations related to the use of non-GAAP financial measures. We compensate for these limitations by providing specific information regarding the GAAP amounts excluded from these non-GAAP financial measures and evaluating these non-GAAP financial measures together with their relevant financial measures in accordance with GAAP. • For more information on these non-GAAP financial measures, please see the table captioned Reconciliation of Net Loss to Adjusted EBITDA included on slide 32. Key Metrics Definitions • “Systemwide Restaurant Sales” is presented as informational data in order to understand the aggregation of, franchised stores sales, ghost kitchen and corporate-owned stores sales performance. Systemwide restaurant sales growth refers to the percentage change in sales at all franchise restaurants, ghost kitchens and corporate-owned restaurants in one period from the same period in the prior year. Systemwide restaurant same store sales growth refers to the percentage change in sales at all franchise restaurants, ghost kitchens, and corporate-owned restaurants once the restaurant has been in operation after 14 months. See definition below for same store sales. • “Corporate-Owned Restaurant Sales” represent the sales generated by corporate-owned restaurants. Corporate-owned restaurant sales growth refers to the percentage change is sales at all corporate-owned restaurants in one period from the same period in the prior year. Corporate-owned restaurant same stores sales growth refers to the percentage change in sales at all corporate-owned restaurants once the restaurant has been in operation after 14 months. These measures highlight the performance of existing corporate restaurants. • “Same Store Sales” is used to evaluate the performance of our store base, which excludes the impact of new stores and closed stores, in both periods under comparison. We include a restaurant in the calculation of same store sales once it has been in operation after 14 months. A restaurant which is temporarily closed (including as a result of the Covid-19 pandemic), is included in the same store sales computation. A restaurant which is closed permanently, such as upon termination of the lease, or other permanent closure, is immediately removed from the same store sales computation. Our calculation of same store sales may not be comparable to others in the industry. • “Digital Channel Systemwide Sales” is used to measure performance of our digital platform and partnerships with third party delivery partners. We believe our digital platform capabilities are a vital element to continuing to serve our customers and will continue to be a differentiator for BurgerFi as compared to some of our competitors. Digital channel systemwide sales refer to sales generated through the use of digital platforms across all our franchise and corporate-owned restaurants. Digital channel sales growth refers to the percentage change in sales through our digital platforms in one period from the same period in the prior year for all franchise and corporate-owned restaurants. Digital channel orders and digital channel orders as a percentage of systemwide sales are indicative of the number of orders placed through our digital platforms and the percentage of those digital orders when compared to total number of orders at all our franchise and corporate restaurants. • “Adjusted EBITDA,” a non-GAAP measure, is defined as net (loss) income attributable to common shareholders and controlling interests before interest, income taxes, depreciation and amortization, merger and acquisition related costs, preopening costs, share-based compensation expense, gains and losses on change in value of warrant liabilities, Paycheck Protection Program loan gain, certain legal matters, and may include certain other non-recurring items, such as store closure costs and loss on disposal of property and equipment. 33