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) β 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 β the partner who ran VoiceOS's batch and knows the company first-hand. YC profile β
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In turn, Jonah can intro founders to VoiceOS's investors below.
VoiceOS's investors Β· 1
Co-founders at VoiceOS
KB
Kai BrokeringFounder
Experience
- VoiceOSCo-Founder, CEOcurrent2023 β presentSan Francisco, California, United States
- Rowzzy CoVoice AI Engineer2022San Francisco Bay Area
- Interpret VideoCo-Founder, CTO2021 β 2022San Francisco Bay Area
- EzGlobe - Translation and LocalizationVoice AI Engineer2019 β 2021Provence-Alpes-CΓ΄te d'Azur, France
- Santa Barbara City CollegeAcademic Tutor2018 β 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 mafia8,773
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianYC Summer 2005Founded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded HotspotsTrae StephensYC Winter 2022Founded Pursuit +1
+ 8,766 more
Y Combinator mafia4,716
Also came through, then founded or led a company.
Ryan SheaEntrepreneurshipFounded StacksTarek MansourFounded KalshiSuhail DoshiEating beans & riceFounded Playground +1Subomi OluwalanaW22Founded ConvoyDarius "Bubs" MonsefS19Founded Sightbox +3Matthew ScholzFounded Oisin Biotechnologies +3
+ 4,709 more
University of California, Berkeley mafia538
Also came through, then founded or led a company.
Steve WozniakBSFounded AppleTony XuB.S.Founded DoorDashAravind SrinivasDoctor of Philosophy - PhDFounded PerplexityAli GhodsiPost-docFounded DatabricksRyan PetersenBAFounded FlexportDavid FriedbergBAFounded Climate +2
+ 531 more
University of California, Santa Cruz mafia20
Also came through, then founded or led a company.
Daniela AmodeiBachelor of Arts (B.A.)Founded AnthropicTim ThimmaiahBusiness ManagementFounded Toneden +1Michael JenningsNetwork Engineering and MangementFounded BugcrowdThomas SparksEconomicsFounded CryptosealBrendan Irvine-BroqueB.A.Founded AwesometalkZassmin Montes de OcaCommunity StudiesFounded Women Who Code
+ 13 more
Santa Barbara City College mafia3
Also came through, then founded or led a company.
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 VenturesMaroof AhmedFounder at Octopus VenturesJustin SwartPartner at Bitkraft Esports Ventures
+ 1,994 more
Also attended University of California, Santa Cruz74
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
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+ 68 more
Also attended University of California, Berkeley1,455
Byron DeeterPartner at Bessemer Venture PartnersSteve WozniakCo-founder of AppleTony XuCo-founder & CEO of DoorDashAravind SrinivasCo-founder & CEO of Perplexity AIAli GhodsiCo-founder & CEO of DatabricksRyan PetersenFounder & CEO of Flexport
+ 1,449 more
Also attended Santa Barbara City College9
Toni SchneiderSomeone who loves life and livingDaniel HeddenPartner at Santa Barbara Venture PartnersKari GarberChief of Staff at Shine CapitalDevon MorrisPartner at Group 11Brenna AlvarezExecutive Assistant at Decisive PointPer FrykebrantChief Communications Officer at Norrsken VC
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+ 3 more