Kun Qian

CEO @ Calltree (YC W25) | AI agents for customer service

Co-founder

Calltree· Winter 2025 🇺🇸 San Francisco, California, United States

in LinkedIn

2024Co-founder· Calltree AI

Founder · since 2024

Company

Calltree AI

Role

CEO & Co-Founder

current

Stage

—

no public source

Raised

—

no public source

Based

—

Founder / co-founder — the company's markEmployee / research role

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Calltree

Enterprise-grade AI support reps for call centers

Winter 2025

Experience

Career

Calltree AI
Co-founder
CEO & Co-Founder · 2024 – Present
2024
Amazon Web Services (AWS)
Principal Product Manager · Seattle, Washington, United States · 2024
2024
Amazon Web Services (AWS)
Senior Product Manager · Seattle, Washington, United States · 2021 – 2024
2021
Amazon Web Services (AWS)
Senior Solutions Architect · Seattle, Washington, United States · 2021 – 2022
2021
Amazon Web Services (AWS)
Solutions Architect · Seattle, Washington, United States · 2020 – 2021
2020
Amazon Web Services
Cloud Engineer · Sydney, Australia · 2017 – 2020
2017
The University of Auckland
Graduate Research Assistant · Auckland, Auckland, New Zealand · 2016 – 2017
2016
New Zealand Defence Force
Gunner · Auckland · 2012 – 2014
2012

Bio

Kun, co-founder and CEO of Calltree AI, previously a product leader at AWS where he focused on contact center solutions. During his tenure, he built and scaled multiple product lines that achieved tens of millions in ARR. Drawing from deep insights into contact center operations and analytics, Kun co-founded Calltree AI to empower contact centers with the data-driven insights they need to optimize operations and reduce costs.