Companies

Every startup from YC, 500 Global, Plug and Play and 6 more programs, newest cohort first, with program, category and status

11,810 companies · 4,837 AI, 599 data, 1,629 devtools

Company	Category	Status	Program
MosaicFrontier Video AgentsActiveAI	AI	Active	YCW25
Mundo AIHigh Quality Multilingual Training Data for AI ModelsActiveAI, Devtools	AI, Devtools	Active	YCW25
NitrodeFrontier AI research to advance game developmentActiveAI, Data	AI, Data	Active	YCW25
OkiThe memory computer for your digital life.ActiveAI	AI	Active	YCW25
OliveBuild internal tools with AIActiveAI	AI	Active	YCW25
OnlookCursor for DesignersActiveAI, Devtools	AI, Devtools	Active	YCW25
OpenIntakeThe AI Front Door For Law FirmsActiveAI	AI	Active	YCW25
OperandOtherActiveOther	Other	Active	YCW25
Optifye.aiAI performance monitoring for factory workersActiveAI	AI	Active	YCW25
Orbital OperationsHigh Thrust Space Vehicles for Satellite DefenseActiveOther	Other	Active	YCW25
OsmosisReinforcement Learning (RL) for AI AgentsActiveAI, Devtools	AI, Devtools	Active	YCW25
OutlitProtect and Grow Long-tail RevenueActiveAI	AI	Active	YCW25
OutshipHire amazing engineers by seeing how they use AIActiveAI	AI	Active	YCW25
Overstand LabsNavigate any set of data - no matter how large - in minutes.ActiveAI, Data	AI, Data	Active	YCW25
OvloFounder led hiring for London startupsActiveAI	AI	Active	YCW25
ParagonThe AI Growth Engine for IndustrialsActiveAI	AI	Active	YCW25
Paratus Healthhealthcare AIActiveAI	AI	Active	YCW25
Pave RoboticsRobots that repair roadsActiveOther	Other	Active	YCW25
PAX MarketsMore 𝛼, less latency: exchange and HFT on one chip.ActiveDevtools	Devtools	Active	YCW25
Peppr AIIn-call AI teleprompter that helps reps close enterprise dealsActiveAI	AI	Active	YCW25
PermitifyAI co-pilot for building plan review and building code complianceActiveAI	AI	Active	YCW25
PickleWhere your life context becomes understanding.ActiveAI	AI	Active	YCW25
PinchAI Voice Translation for live conversations or mediaActiveAI	AI	Active	YCW25
PraximThe agentic AI Word editorActiveAI, Data	AI, Data	Active	YCW25
Proception IncMaking humanoids dexterous enough to thread a needleActiveAI	AI	Active	YCW25
PromptlessAn AI teammate that automatically updates your customer-facing docsActiveAI, Devtools	AI, Devtools	Active	YCW25
QuantstructAI documentation engineer – test & autoimprove stale product docsActiveAI, Devtools	AI, Devtools	Active	YCW25
RallyFinancial OS for Modern FleetsActiveAI	AI	Active	YCW25
ReboltAI-Powered Company OSActiveAI	AI	Active	YCW25
Red Barn RoboticsA Roomba for weeds on a farm.ActiveOther	Other	Active	YCW25
Reditus SpaceReusable SatellitesActiveOther	Other	Active	YC +1W25
ReJotWe turn complex API integrations into drop‑in full‑stack librariesActiveData, Devtools	Data, Devtools	Active	YCW25
RetrofitA vintage marketplace curated by AIActiveAI	AI	Active	YCW25
Revise RoboticsAutomating refurbishment of $1T in consumer electronicsActiveAI	AI	Active	YCW25
RivieraAI Employees for HotelsActiveAI, Data	AI, Data	Active	YCW25
RoarkTest, monitor, and improve your voice agentsActiveAI, Data	AI, Data	Active	YCW25
RocketableThe AI Maximalist Software Holding CompanyActiveAI	AI	Active	YCW25
SalesPatriotAI powered operating system for distributors and OEMsActiveAI	AI	Active	YCW25
SAMMY LabsComputational LawActiveOther	Other	Active	YC +1W25
ScoutAI-powered student information system for K-12 schoolsActiveAI	AI	Active	YCW25
Sennu AIWe turn traditional companies into AI companiesActiveAI	AI	Active	YCW25
SolidroadAI agents for CX teams, starting with training and QA.ActiveAI	AI	Active	YCW25
Splash Inc.Autonomous patrol-boats for National SecurityActiveOther	Other	Active	YCW25
SpottAI-native ATS/CRM for recruiting firmsActiveAI	AI	Active	YCW25
StampThe AI Secretary for Email and Calendar.ActiveAI	AI	Active	YCW25
SteinmetzNext-Generation Power ElectronicsActiveOther	Other	Active	YCW25
StillwindPCB component librarianActiveAI, Devtools	AI, Devtools	Active	YCW25
SubImageThe Open-Core Security GraphActiveDevtools	Devtools	Active	YCW25
SublingualDaily productivity trackerInactiveAI, Devtools	AI, Devtools	Inactive	YCW25
SubtraceZero code network tracerActiveDevtools	Devtools	Active	YCW25
superglueconnect, migrate and implement enterprise systemsActiveAI, Devtools	AI, Devtools	Active	YCW25
SwerveChat with AI CharactersActiveAI	AI	Active	YCW25
TamLabsAgent teams for complex workActiveAI	AI	Active	YCW25
TensorPoolVercel For GPUsAcquiredAI, Devtools	AI, Devtools	Acquired	YCW25
TergleAI Agents for AuditActiveAI	AI	Active	YCW25
ThirdlayerContinual learning for enterprise AIActiveAI	AI	Active	YCW25
Toothy AIAI for insurance verification & billing at dental clinicsActiveAI	AI	Active	YCW25
TrainLoopReasoning Fine-TuningActiveAI, Devtools	AI, Devtools	Active	YCW25
TrataAI-powered research desk for hedge fundsActiveAI	AI	Active	YCW25
TravaAI agents for global trade complianceActiveAI	AI	Active	YCW25

Sources: each program's public company list, read twice a week. Not affiliated with Y Combinator or any other program. Logos via logo.dev; trademarks belong to their owners.

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