Exhibit 21.1

Subsidiaries of the Registrant

 

Name    Jurisdiction of Incorporation
Kaleyra, S.p.A.    Italy
Buc Mobile, Inc.    Delaware
Solutions Infini Technologies (India) Private Limited    India
Campaign Registry, Inc.    Delaware
Solutions Infini FZE    Dubai International Financial Centre
Kaleyra PTE    Singapore
Kaleyra SA    Switzerland
Kaleyra Technologies Indonesia    Indonesia