RUM Group Inc.

As noted in Note 13, when taken together, an ExchangeCo Share and a share of Class C Common Stock are economically similar to a share of Class A Common Stock. As a result, the Company computed basic loss per share by dividing net loss attributable to the Company by the weighted-average number of Class A and ExchangeCo Shares issued and outstanding, excluding those held in escrow as these are contingently issuable shares and have been excluded from the calculation during the year ended December 31, 2024, and 2023. Shares of Class D Common Stock do not share in earnings and not participating securities (i.e., non-economic shares) and therefore, have been excluded from the calculation of weighted-average number of shares outstanding.

Diluted loss per share is computed giving effect to all potentially dilutive shares. Diluted loss per share for all periods presented is the same as basic loss per share as the inclusion of potentially issuable shares would be antidilutive.