Calltree
Enterprise-grade AI support reps for call centers
y-combinatorWinter 2025Generative AISaaSB2BCustomer ServiceArtificial Intelligence🇺🇸 San Francisco14 peoplehiring
Kun Qian, Robertson Taylor · 2 co-founders
Profile coverage4 of 8 · missing Funding, Signals, Customers, Stack / tools · last run 8/10/2026
About
Calltree makes enterprise-grade AI support reps for call centers. Our AI reps take voice calls and chats like other AI support agents but can also use internal enterprise tools like a homegrown CRM or internal dashboards, like the highly trained humans working there today.