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Semble

YC F25

San Francisco, US · Founded 2025 · 14 employees · Hiring · 1 known investors

Find your way into Semble

1,054 people in our graph share verified history with the Semble team — schools, employers, funds. One of them is your warm intro.

Paul Kwanunlockedknows Ethan Boyers · together at Stanford University (overlapped)
knows the team · via Stanford University
knows the team · via Dremio
×8knows the team · via Y Combinator
knows the team · via Stanford Artificial Intelligence Laboratory (SAIL)

Semble AI develops AI agents customized to a company's specific operations and integrated with its existing software and tools, targeting trades businesses.

Also known as Cadence · Cadlit · Semble AI

AI & Machine LearningEnterprise SoftwareSaaSAIUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (F25)

Semble was founded in 2025 by Jonathan Tyshler and Ethan Boyers.

JTJonathan Tyshler
Jonathan TyshlerinCo-founder · CEOHe studied economics and computer science at Stanford.
EBEthan Boyers
Ethan BoyersinCo-Founder & CTOEthan Boyers is co-founder and CTO at Semble AI, and has a background in mathematics and computer science from Stanford University.

Investors · 1

Competitors · 1

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Frequently asked questions

What does Semble do?
Semble AI develops AI agents customized to a company's specific operations and integrated with its existing software and tools, targeting trades businesses.
Who founded Semble?
Semble was founded by Jonathan Tyshler, Ethan Boyers in 2025.
Who are Semble's investors?
Semble's investors include Y Combinator.
Where is Semble headquartered?
Semble is headquartered in San Francisco, US.