YCW25· AICalltree
Enterprise-grade AI support reps for call centers
Founders
- Kun QianFounder/CEO
- Robertson TaylorFounder/CRO
Same space
Competitors
Closest in what they build, same category.
GigaS23AI Support Agent for Enterprises.Shared: support, enterprise, agentActive
Bland AIS23The enterprise platform for AI phone callsShared: call, enterpriseActive
Percept.AIS17AI support agent for your business that actually worksShared: customer serviceAcquired
Bicycle AIW17Bicycle AI provides customer support as a service. We work on top of…Shared: customer serviceInactive
OpenW24Enterprise AI customer supportShared: customer serviceActive
Adjacent
Overlapping tags, a different niche.
HiOperatorS16Customer support as a service.Shared: customer serviceActive
NaraW22Answer 70% of your support and sales questions. InstantlyShared: customer serviceAcquired
OutRival, Inc.W19Outbound AI Agents for Education, Insurance, and TravelShared: customer serviceActive
AtlasW22Modern customer support platform replacement for Intercom and ZendeskShared: customer serviceActive
Observe.AIW18Contact center AI platform.Shared: customer serviceActive
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About Calltree
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.
San Francisco, CA, USA
Calltree: questions
Which YC batch was Calltree in?
Calltree was in Y Combinator's Winter 2025 batch (W25).
Is Calltree still active?
Y Combinator lists Calltree as active.
Who founded Calltree?
Calltree's founders, as listed on its YC page: Kun Qian (Founder/CEO), Robertson Taylor (Founder/CRO).
Where is Calltree based?
Calltree lists San Francisco, CA, USA as its location on YC's directory.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.