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Active YC Companies

5,056 Y Combinator companies with active status. Browse founder contacts, batch info, and company data.

5,056

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Company
Batch
Description
Status
Location
Team
SiteFoundersReveal
Verne Robotics
S25AI models that teach robots new skills in hoursActiveSan Francisco, CA, USA7Neil Nie, Aditya JhaReveal
VibeFlow
S25AI content manager that grows your company's online presenceActiveSan Francisco, CA, USA3Alessia Paccagnella, Elia SaquandReveal
Vulcan Technologies
S25AI regulatory drafting and complianceActiveAustin, TX, USA6Tanner Jones, Chris MingeReveal
Wafer
S25AI that makes AI fastActiveSan Francisco, CA, USA4Emilio Andere, Steven ArellanoReveal
Wafer
S25AI that makes AI fastActiveSan Francisco, CA, USA10Emilio Andere, Steven ArellanoReveal
Wayline
S25AI voice for property managersActiveSan Francisco, CA, USA5Jason Okra, Eric RowellReveal
Wedge
S25Palantir for Healthcare AI AgentsActiveSan Francisco, CA, USA2Devraj Gopal, Steven SegawaReveal
Wedge
S25Palantir for Healthcare AI AgentsActiveSan Francisco, CA, USA2Devraj Gopal, Steven SegawaReveal
ZeroEval
S25Auto-optimizer for AI agentsActiveNew York, NY, USA2Jonathan Chávez, Sebastian CrossaReveal
Absurd
F25The Creative OS for AI videoActiveLos Angeles, CA, USA6Philip Ho, Damian Chng, Daniel KatheinReveal
Agentic Fabriq
F25Okta for Agents.ActiveSunnyvale, CA, USA2Matthew Xu, Paulina XuReveal
AirCaps
F25The AI copilot for in-person conversations.ActiveSan Francisco, CA, USA5Madhav Lavakare, Nirbhay NarangReveal
Aleph Lab
F25AI language buddy in the games kids loveActiveSan Francisco, CA, USA1Han Nim (Joseph) Jang, Dan Han, Jaihee KimReveal
Allus AI
F25Transforming manufacturing with our next-gen Vision Foundation ModelActiveAtlanta, GA, USA6Zhisen An, Chris Kai Cui, Shijie Wang, Christopher Kai CuiReveal
Amera
F25Automating claims processing workflows for health insurance payers.Active—2Deep Kapur, Louise TanskiReveal
AnswerThis
F25End-to-end workspace to accelerate scientific discoveryActiveSan Francisco, CA, USA6Ayush Garg, Ryan McCarrollReveal
Anto Biosciences
F25A Foundation Model for Microbial Communities.ActiveSan Francisco, CA, USA2Arvid E. Gollwitzer, David Alexander de GruijlReveal
Anto Biosciences
F25A Foundation Model for Microbial Communities.ActiveSan Francisco, CA, USA4Arvid E. Gollwitzer, David de Gruijl, Arvid E. GollwitzerReveal
Arcten
F25We make any product AI-native in an afternoonActiveSan Francisco, CA, USA2Armeet Singh Jatyani, Michael Nguyen JrReveal
Articulate
F25Automatic Construction Drawing Clash Detection ActiveSan Francisco, CA, USA2Milind SagaramReveal
Aside
F25Live answer copilot for enterprise tech salesActiveSan Francisco, CA, USA3Jun Kim, Chanhee Lee, Sanghun LeeReveal
Aside
F25The browser built to do real work for youActiveSan Francisco, CA, USA5Jun Kim, Chanhee Lee, Sanghun LeeReveal
Aspect
F25Intelligent media storage for creative teams.ActiveNew York City, NY, USA3Gurish Sharma, Edison Chiu, Bright XuReveal
AtlasGrid
F25Accelerate Product IterationActiveSan Francisco, CA, USA; Remote6Oleg Kostour, Aram Aghababyan, Anton KrutianskyReveal
Automax.ai
F25AI native real-estate appraisal firmActiveSan Francisco, CA, USA4Humza AhmedReveal
Autonomous Technologies Group
F25Superintelligent financial advisorActiveNew York City, NY, USA8Dillon Erb, Daniel KobranReveal
Axial Composites Industries
F25Carbon Fiber Manufacturing at the Speed of SoftwareActive—1Giuseppe RapisardaReveal
Bear
F25Marketing Stack for AI AgentsActiveSan Francisco, CA, USA2Janak Sunil, Siddhant PaliwalReveal
Bluma
F25AI short form content engineActiveSan Francisco, CA, USA2Alisa Wu, Stephen NiReveal
Bluma
F25Canva for short-form video adsActiveSan Francisco, CA, USA2Alisa Wu, Stephen NiReveal
Bolna AI
F25Voice AI to enable India's next billionActiveBengaluru, KA, India21Prateek Sachan, Maitreya WaghReveal
Boom AI
F25AI growth team for e-commerce brandsActiveSan Francisco, CA, USA3Juan Casian, Sergio Garcia, Jose ToscanoReveal
Bravi
F25The AI operating system powering home services businessesActiveSan Francisco, CA, USA2Anas Bouassami, Pierre-Habte NouvellonReveal
Brickanta
F25Agentic AI for Society BuildersActiveStockholm, Stockholm County, Sweden11Lucas Otterling, Linus Bein Fahlander, Linus FahlanderReveal
Brickanta
F25Construction's AI platform for bid analysis, estimation and…ActiveStockholm, Sweden8Lucas Otterling, Linus Bein FahlanderReveal
Brickwise
F25AI property manager for landlords and estate agentsActiveLondon, England, United Kingdom2Ismail Jeilani, Elias KassellReveal
Brickwise
F25AI property manager for landlords and estate agentsActive—2Ismail Jeilani, Elias KassellReveal
Caddy
F25Your Personal AI for everyday work. Lives in your texts.ActiveNew York City, NY, USA5Connor Waslo, Rajiv SanchetiReveal
Caddy
F25The voice interface that works proactively for youActive—3Connor Waslo, Rajiv SanchetiReveal
Casey
F25Casey automates workflows for the insurance industryActiveSan Francisco, CA, USA3Maximilian Thoelen, Nico Hänggi, Pascal KüngReveal
Castari
F25Vercel for AI Agents – One click deploy for the Claude Agent SDKActive—3Jacob Wright, Cambree BernkopfReveal
Clad Labs
F25the brainrot ideActiveSan Francisco, CA, USA2Richard Wang, Kevin LeReveal
Claybird
F25The full-stack AI ad companyActiveSan Francisco, CA, USA4Saad Jamal, Abdullah NaumanReveal
Clicks
F25AI agents for your healthcare back-office operations.ActiveSan Francisco, CA, USA8Dominik Helmreich, Oliver KnappReveal
Codyco
F25The AI Reservation Team for Hotel GroupsActive—4Stefan Schaff, Endrit Bytyqi, Alexander SchoberReveal
Codyco
F25The AI Reservation Team for Hotel GroupsActiveBY, Germany4Stefan Schaff, Endrit Bytyqi, Alexander SchoberReveal
ComplyDo
F25Global Compliance for EnterprisesActive—5Leo Schuhmann, Moritz Moser, Matthias SchneiderReveal
ComplyDo
F25Global Compliance for EnterprisesActiveBerlin, Berlin, Germany10Leo Schuhmann, Moritz Moser, Matthias SchneiderReveal
Compyle
F25The coding agent that actually collaborates with youActiveSan Francisco, CA, USA2Jonathan Miranda, Mark NazzaroReveal
Cortex AI
F25Large-scale real-world robot & human data for embodied AIActiveSan Francisco, CA, USA3Lucas NgooReveal

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