Kaleyra, Inc. confirmed revenue guidance for the second quarter and provided revenue guidance full year 2021. Second Quarter 2021 Guidance: Total revenue is expected to be in the range of $50.0 million - $51.0 million, including additional contribution from mGage for only the month of June following the completion of the combination on June 1st, and confirming the previously communicated guidance. Full Year 2021 Guidance: Total revenue is expected to be in the range of $258 million – $262 million, including previously communicated Kaleyra guidance plus the Company's expectations for seven months of additional contribution from mGage following the completion of the combination on June 1st,and absent an accelerated wave of COVID-19 cases.