Where does Jonah Daian work?

Jonah Daian is Founder/CEO of VoiceOS.

Where did Jonah Daian go to school?

Jonah Daian studied at Y Combinator; University of California, Santa Cruz (Computer Science); University of California, Berkeley (Citris Foundry, Startup Entreperneurship).

Jonah Daian

Founder

Founder/CEO at VoiceOS

San Francisco Bay Area

FoundedVoiceOS · YC

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About

Jonah Daian has spent seven years developing voice AI products and currently leads VoiceOS, a voice operating system.

Founder/CEO at VoiceOS YC X25

Intro paths

Jonah went through Y Combinator (Spring 2025) — any YC alum in your network can reach them through the YC community.

Their group partner at YC was David Lieb, General Partner at Y Combinator — the partner who ran VoiceOS's batch and knows the company first-hand. YC profile ↗

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In turn, Jonah can intro founders to VoiceOS's investors below.

VoiceOS's investors · 3

Andreessen HorowitzMenlo Park · $500K – $50M checks Transpose Platform ManagementSan Francisco Y CombinatorSan Francisco · $500K checks · since 2025

Co-founders at VoiceOS

Kai BrokeringFounder

Experience

VoiceOSCo-Founder, CEOcurrent2023 — presentSan Francisco, California, United States
Rowzzy CoVoice AI Engineer2022San Francisco Bay Area
Interpret VideoCo-Founder, CTO2021 — 2022San Francisco Bay Area
EzGlobe - Translation and LocalizationVoice AI Engineer2019 — 2021Provence-Alpes-Côte d'Azur, France
Santa Barbara City CollegeAcademic Tutor2018 — 2019Santa Barbara

Skills & more

Research and Development (R&D)2Interactive Voice Response (IVR)1Cryptography5Cybernetics5Natural Language Processing (NLP)5Full-Stack Development3Artificial Intelligence (AI)3Software Development1Machine Learning3

From Jonah's professional profile.

Frequently asked questions

Who is Jonah Daian?: Jonah Daian has spent seven years developing voice AI products and currently leads VoiceOS, a voice operating system.
Where does Jonah Daian work?: Jonah Daian is Founder/CEO of VoiceOS.
What companies did Jonah Daian found?: Jonah Daian founded VoiceOS.
Where did Jonah Daian go to school?: Jonah Daian studied at Y Combinator; University of California, Santa Cruz (Computer Science); University of California, Berkeley (Citris Foundry, Startup Entreperneurship).