CallApp provides users with the right info & tools whenever they communicate with anyone – even if that contact is not in their phonebook.

CallApp has over 5 million users and provides information such as birthdays, last email or message received.


I chose to work with Susquehanna Growth Equity, because in all our interactions, they demonstrated conviction and trust in the team and our vision. SGE moved quickly and from Day 1 has acted like a partner.

Meet the team behind Susquehanna's Founder-centric success stories