Weave Communications, Inc.

Adjusted EBITDA

We define EBITDA as earnings before interest expense, interest income, other income/expense, income tax benefit (expense), depreciation, and amortization. Our depreciation adjustment includes depreciation on operating fixed assets and we do not adjust for amortization of finance lease right-of-use assets on phone hardware provided to our customers. Our amortization adjustment includes the amortization of capitalized costs from both internal-use software development and cloud computing arrangements. We further adjust EBITDA to exclude stock-based compensation expense, a non-cash item, acquisition transaction costs, which we believe are not reflective of ongoing results of operations in the period incurred and not directly related to the operation of our business, and amortization of acquisition-related intangible assets. Although we exclude the amortization of acquisition-related intangible assets from the non-GAAP measure, management believes it is important for investors to understand that such intangible assets were recorded as part of purchase accounting and contribute to revenue generation. We believe that Adjusted EBITDA provides management and investors consistency and comparability with our past financial performance and facilitates period-to-period comparisons of operations. Additionally, management uses Adjusted EBITDA to measure our financial and operational performance and prepare our budgets.