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Tyler Han

Co-founder & CTO, Voiceflow

Conversational AIToronto

Tyler Han is a co-founder and the chief technology officer of Voiceflow, the Toronto company whose platform lets businesses build and run chat and voice AI agents for customer support. He started Voiceflow in 2018 with Braden Ream, Andrew Lawrence and Michael Hood; it grew out of a tool the four built while making voice stories for Amazon Alexa.

Tyler hasn’t spoken on a TechTO, TechVancouver or TechWaterloo stage. This profile is here because Tyler co-founded Voiceflow, which appears in 1 talk in the archive.

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Quick answers

Did Tyler Han co-found Voiceflow?

Yes. True Ventures, which led Voiceflow's seed round, wrote on April 23, 2019 that Voiceflow "was founded in June of 2018 by Toronto-based team Braden Ream, Andrew Lawrence, Tyler Han, and Michael Hood." TechCrunch reported on August 15, 2023 that Ream co-launched Voiceflow in 2019 alongside Han, Hood and Lawrence.

What is his role today?

Voiceflow's contributor page for him, checked September 23, 2026, describes him as "CTO and co-founder at Voiceflow." His most recent post listed there is "Runtime Performance Improvements", dated August 27, 2024.

How did Voiceflow start?

True Ventures wrote on April 23, 2019 that the four co-founders first made interactive voice stories for kids on Amazon Alexa and built an internal tool to speed that up, then saw that the tool itself could help anyone create voice apps faster. TechCrunch reported on August 15, 2023 that the founders met in college building Alexa apps and dropped out together.

Has he written about engineering?

Yes. His Voiceflow blog post "The art of debugging", published September 12, 2022 and bylined "CTO & Co-founder at Voiceflow", sets out how he approaches debugging. It opens with the idea that programming is about the flow of data.

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Maintained by TechTO · facts sourced and dated · last reviewed Sep 23, 2026