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Calltree

calltree.ai · Salt Lake City · founded 2025 · team 14 employees · YC W25 (Y Combinator Winter 2025 batch) · trust 0/4

CUSTOM AI FOR YOUR BUSINESS

This dossier was built by Clark from a public scan on 2026-07-04 and is unclaimed. Is this your startup? Claim it.

Verified facts

Company name	Calltree source: https://calltree.ai (homepage)
Tagline / positioning	CUSTOM AI FOR YOUR BUSINESS source: https://calltree.ai (homepage header)
City	Salt Lake City source: https://calltree.ai (homepage header)
Founded year	2025 source: https://www.ycombinator.com/companies/calltree (YC company profile)
Team size	14 employees source: https://www.ycombinator.com/companies/calltree (YC company profile)
Stage	YC W25 (Y Combinator Winter 2025 batch) source: https://calltree.ai (homepage header); https://www.linkedin.com/posts/y-combinator_calltree-ai-yc-w25-is-the-ai-operations-activity-7292587722945220608-xvDp (official YC LinkedIn post)
Founders	Kun Qian (CEO) and Robertson Taylor (CTO) source: https://www.ycombinator.com/companies/calltree (YC company profile)
Legal entity type / incorporation	Not publicly verifiable from available sources source: public record search (no LLC/corp records found)
Public contact email (on company domain)	founders@calltree.ai source: https://calltree.ai (homepage footer)