Find your path to Jonah
760 people in our graph share verified history with Jonah — schools, employers, funds. One of them is your warm intro.
Dana OshirounlockedJonah: together at University of California, Berkeley (2024)
×11Jonah: together at Y Combinator
About
Jonah Daian has spent seven years developing voice AI products and currently leads VoiceOS, a voice operating system.
Founder/CEO at VoiceOSYC X25
Intro paths
YC
Jonah went through Y Combinator (Spring 2025) — any YC alum in your network can reach them through the YC community.
GP
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 · 1
Co-founders at VoiceOS
KB
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).
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Garry TanPresident & CEOFounded Y Combinator +1Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianPartnerFounded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded Paradigm +1
+ 10,223 more
University of California, Santa Cruz mafia62
Also came through, then founded or led a company.
Daniela AmodeiBachelor of Arts (B.A.)Founded AnthropicTim ThimmaiahBusiness ManagementFounded Toneden +1Brian VallelungaBachelor’s DegreeFounded Doppler Technologies Inc +1Mike CagneyMSFounded Figure Markets +1Josh NicholsonBachelor of Science (B.S.)Founded Scite +1Dimitri StiliadisMSFounded Aporeto +1
+ 55 more
Santa Barbara City College mafia7
Also came through, then founded or led a company.
Simon OoleyAssociate of Arts and Sciences - AASFounded VelesRandolph LopezBioengineeringFounded A-Alpha BioAugusta Klingsten PeytzPre-Bachelor ExchangeFounded AiselPaul LeutheuserFounded Applied Electrodynamics, Inc.Rosalie van der MaasMajorFounded Ellipsis DriveHanna Stromgren KhanAssociate of Arts (AA)Founded Bozzil
Same school
Also attended Y Combinator2,000
Tarek MansourCo-founder & CEO of KalshiSuhail DoshiFounder of Mixpanel; founder of ParticleSubomi OluwalanaCo-founder & CEO of ConvoyArhaan A.Deeptech Fellow at Clear VenturesCollin WallaceGeneral Partner at Lobby CapitalVictor SantosVictor Scout at One Way Ventures
+ 1,994 more
Also attended University of California, Santa Cruz187
Daniela AmodeiCo-founder & President of AnthropicNeha JewalikarDirector of Communications at Scale Venture PartnersChristine SamsAssistant Controller at Crosslink CapitalAnne FoorInvestor at Khosla VenturesNoor NijjerHead of Investor Relations at Sierra VenturesJohn BurkeCo-Founder, Managing Partner at PROOF
+ 181 more
Also attended University of California, Berkeley2,000
Steve WozniakCo-founder of AppleTony XuCo-founder & CEO of DoorDashAravind SrinivasCo-founder & CEO of Perplexity AIAli GhodsiCo-founder & CEO of DatabricksAbraham BachrachCo-founder & CTO of SkydioTrevor OelschigInvestment Team at General Catalyst
+ 1,994 more
Also attended Santa Barbara City College23
Toni SchneiderSomeone who loves life and livingDaniel HeddenPartner at Santa Barbara Venture PartnersKari GarberChief of Staff at Shine CapitalHaley EtterExecutive Assistant at AspenwoodDevon MorrisPartner at Group 11Caroline WadsteinInvestor at Industrifonden
+ 17 more