YC AI
896 Y Combinator companies tagged AI, most in S24 (86).
Companies per batch
Companies
240 of 240 companies
Agent 37F26 · AIPersistent sandboxes for agents like hermes, openclaw, claude code
antimattrF26 · AIvoice-first hardware interface for human-agent interaction
Applied KineticsF26 · AIAI for the industries that power America.
BryelF26 · AIDevin for AI Research Engineering
BuildboxF26 · AIAgent analytics for real user outcomes
ByteAskF26 · AIThe AI coding agent for C and C++
CyclonF26 · AIa phone where AI is the interface
Degla IncF26 · AIThe fully autonomous intelligence layer in the sky.
Grep AIF26 · AIAI agents that automate high-stakes knowledge work you can't afford…
Hesper AIF26 · AIAI Claims Investigator for Insurance
Ignition BenefitsF26 · AIThe AI-Native Benefits Brokerage
isoquantF26 · AISelf-optimizing inference cloud for faster, cheaper AI
Lambda RoboticsF26 · AIRobotics for AI Infrastructure
OnePatchF26 · AIAutomate on-call at agent-scale.
PapayaF26 · AIContinuous optimization for AI agents
Sentient OSF26 · AIOn-device AI that knows your entire life and does your work overnight.SigmaF26 · AILakehouse-as-a-Service (LaaS) for pre and post-acquisition
SimanticF26 · AIFirmware simulation for AI agents
SimulithicF26 · AIUser simulations for production monitoring.
Sona8F26 · AIVoice agents that talk to employees enabling transformations
SuperRadiantF26 · AIEmbodied Scientific Intelligence
Viraj AeroF26 · AINext generation engines for aircraft and data centers
VoreliosF26 · AIA Foundation Model for Industrial Physics Simulation
83 SciencesS26 · AIAI-native materials discovery powered by unpublished experimental data
Akon LabsS26 · AIDatabricks for Enterprise Codebases
Allia HealthS26 · AIFirst AI-Native Medical Group for Mental Health
AllooviumS26 · AIThe company brain for construction companies
AlmanacS26 · AIOrganizing company knowledge
AsyncS26 · AIAI agents that run small businesses
AtliaS26 · AIThe AI-native property management company for short-term rentals
AudunS26 · AIAI-native debt collection company
BelvedirS26 · AIThe custom AI model factory.
BernardS26 · AIAI employees that run home appliance repair companies
BizmarkS26 · AIOpenClaw for manufacturers
Callbook AIS26 · AIAI collections agency for late stage portfolios
Care GPS26 · AIAI agents to run primary healthcare operations
CarSignalS26 · AIThe AI Operating System for Auto Shops.
COACHS26 · AIThe AI Coach for in person sales reps.
CovaS26 · AIFinancial infrastructure for family caregiving
Dipole LabsS26 · AIAI-controlled optical switching for AI clusters
DockS26 · AIMultiplayer workspace for agents and humans
DonkeyS26 · AIThe AI-native trading company: factory prices, delivered, one number
DreamS26 · AIUsing VLMs to Catch Damage
EliteS26 · AIHealthcare AI
EnactS26 · AIReal-world RL environments for robotics models
EvergroveS26 · AIInstant healthcare for all, starting with work comp
ExosatS26 · AIBuilding a neutral, sovereign alternative to Starlink
FamiliarS26 · AIMovies in Every Language. Better than Humans.
Financial DatasetsS26 · AIConnect your agents to the stock market
GamgeeS26 · AICuring cancer. Starting with dogs.
GitCafeS26 · AIThe Git forge for the next hundred billion commits
GlenS26 · AIInstitutional Learning Layer for Every Agent in Your Company
Hebbian RoboticsS26 · AIAPIs for robotics data teams to verify data quality for model training
HopliteS26 · AIEffortlessly deploy cloud software factories.
Induction LabsS26 · AIBuilding intellectually curious AI
InkboxS26 · AIThe identity and communication layer for AI agents
InstaplayS26 · AIAI-native gaming platform turning every game into an RL environment
InsurfS26 · AIThe AI-Native Decision Layer for Health Insurance
Lamb LabsS26 · AILightning fast chips with hardcoded AI models
LATOS26 · AIPredict how market participants behave
Libra RoboticsS26 · AIRobotic crews for large-scale infrastructure construction
LitmusS26 · AIEvals for humans
LockeS26 · AILocke powers agentic government work.
Luca IQS26 · AIAPI-first tax engine for CPA firms and developers
MagmaS26 · AIMonetize your agent's traces.
MaingenS26 · AISimulating Agents Running Industrial Companies
MarbleS26 · AIThe autonomous back-of-house for restaurants.
MarkerS26 · AIPlatform + FDEs that rebuild enterprises agent-first
MireyeS26 · AISearch Engine for the Physical World
MoonshotS26 · AIagents for the rest of us
Most RoboticS26 · AIResearch lab building the most robotic household in the world
OpenRelayS26 · AIDistributed, hardware-agnostic AI inference
OrchestraS26 · AISelf-optimizing neocloud that cuts LLM costs by 100x
PacificS26 · AIMass-producing and financing micro data center incredibly quickly.
PalisadeS26 · AIAI that finds and fixes OS-level vulnerabilities across device fleets
ParasmaS26 · AIReplacing GPUs with human brain cells
PennantS26 · AIThe World Model for Corporate Governance
PlutoS26 · AILinkedIn for agents
Prodigy ResearchS26 · AITraining the world's best AI model for quantitative finance.
Proprio RoboticsS26 · AIRobots to maintain and assemble data centers
RealPactS26 · AIAI-native OS for Real Estate Brokerages
RexS26 · AIAI-native BPO for enterprise order-to-cash
RiftenS26 · AIEarned intelligence for every company
Standard MachinesS26 · AITeaching AI to Design Chips
StoaS26 · AIThe market behind AI hardware.
StudioS26 · AIAccurately simulate market response at scale
Synapse SemiconductorS26 · AINew semiconductors that merge compute and vision
TorusS26 · AILegora for physical engineering firms
TouchyS26 · AIAI iOS assistant that instantly uses voice and video to take action
TracerS26 · AICombining open-source AI models for better answers at lower cost
TridentS26 · AIAutonomous offensive security agents. The best defense is offense
TsentaS26 · AIAI career agent that finds matching jobs & applies on your behalf
Verdict MachineS26 · AIAI cybersecurity for financial institutions' digital assets
WhitespaceS26 · AIAI Operating System for Wholesale Distribution
WonderingS26 · AIDuolingo for learning anything
ArmatureX26 · AIWe get your product picked by coding agents.
Discovered MaterialsX26 · AIAI scientists to discover materials for the semiconductor industry.
HedgeX26 · AIAI-Native insurance company
HubX26 · AIReal-world training data for frontier AI labs and robotics.
ImperfectX26 · AIAdaptive training coach for runners, cyclists, and triathletes
InferaX26 · AIControl lab instruments with natural language.
InthX26 · AIMonitor and fix product privacy issues before they block growth
Lab0X26 · AIAI FDEs to make your B2B SaaS Go Live in Days, not Months
MasterpieceX26 · AIWorking capital for data companies training frontier AI
MultiplierX26 · AIAgent harnesses for asset managers
OntoraX26 · AIAI agents that interviews every employee to hand context to AI tools.
RevnuX26 · AIThe growth infrastructure for the autonomous business
StableBrowseX26 · AIBuilding the Data Infrastructure layer for Physical AI.
TolmoX26 · AITolmo is the AI security platform that secures every layer of cloud…
10x ScienceW26 · AIThe AI-native platform for next-generation protein characterization.
ApproximaW26 · AIYour software should build itself.
Bubble LabW26 · AITurn gatherings into lasting relationships.
Carrot LabsW26 · AIAI Cost Management: Track and attribute AI spend across every provider
ClaimGlideW26 · AIAI automated prior-auths for private medical practices
CorelayerW26 · AIAI production engineer for regulated industries
Fenrock AIW26 · AIAI agents for banks
GradeW26 · AIAPI for performance-based payroll
InventoryQuantW26 · AIWe automate the inventory process in insurance
o11W26 · AIThe AI Data Warehouse For Financial Firms
OssusW26 · AIIntelligence for cultural institutions
Q2QW26 · InactiveWe help private equity teams find acquisition targets faster
Ressl AIW26 · AITrain, eval and build autonomous agents
RunAnywhereW26 · AIFastest inference anywhere: open models on-prem, hosted or on-device
Seeing SystemsW26 · AIModular AI-Commanded Drones for Defence
TraverseW26 · AIResearch lab solving non-verifiable work
TurnstoneW26 · AIWork with agents that already know you
Allus AIF25 · AITransforming manufacturing with our next-gen Vision Foundation Model
AmikaF25 · AIInfra to build your own software factory
Boom AIF25 · AIAI agents that recover lost revenue through real conversations.
BronF25 · AITikTok for Sports Trading
CodycoF25 · AIThe AI Reservation Team for Hotel Groups
ComplyDoF25 · AIGlobal Compliance for Enterprises
CompyleF25 · AIThe coding agent that actually collaborates with you
DenkiF25 · AIThe full-stack AI financial audit firm
DigipalsF25 · AIThe future of Social in the age of AI
FastshotF25 · AILovable for mobile apps
Fifth DoorF25 · AICreate and play games with AI
Freeport MarketsF25 · AITrade Anything
GoldbridgeF25 · AIRamp for Real Estate
HyperspellF25 · AIYour Company Brain
LapisF25 · AIAI that creates and runs ads, end-end
LeadbayF25 · AIQualified leads for agentic workflows.
LexiF25 · AIAI Operating System for Legal Teams
LocusF25 · AIPayment infrastructure for AI agents
LogicalF25 · AIA proactive desktop copilot. Clippy, but actually good.
LunaBillF25 · AIAI Voice callers for healthcare billing teams
MossF25 · AIReal-time semantic search for Conversational AI
MOVEdotF25 · AIAI Agents for Hardware Engineering
MSPilotF25 · AITurn AI adoption into a recurring revenue line.
NorraF25 · AIAutomating equipment operations for nursing facilities
Piggy RoboticsF25 · AIHumanoid robots that do your chores for the price of an iPhone!
Pixley AIF25 · AIThe first platform where families can create AI cartoons in minutes
ProxF25 · AIAI product specialists for equipment manufacturers
RedaptoF25 · AIIntelligence that moves the world
RelawF25 · AIAI Legal OS
RivetF25 · AIExplore dozens of design directions with your agent
SciloopF25 · AIExpert STEM reasoning data for frontier AI labs.
SorceF25 · AITinder for jobs
SpecificF25 · AIThe cloud platform built for coding agents
SylvianF25 · InactiveSpecialized AI Agents.
The Context CompanyF25 · AIFind what's losing you customers and money in your AI agent and fix it
TreliumF25 · AIThe Agent to Build Your Agents
UplaneF25 · AIReplace marketing agencies with AI
Veria LabsF25 · AIContinuous AI pentesting that finds and fixes vulnerabilities
ZarnaF25 · AIAI Associates for Middle-Market Private Equity
AlterS25 · AISecure access control and authorization platform for agent workflows
AstorS25 · AIAI advisor for retail investors
Bizzy AIS25 · AIBizzy works 24/7 so you never miss a lead.
BlueS25 · AIYour phone finally has someone to run it. Plug in Blue, just ask.
burntS25 · AIAgentic Operating System for Food Supply Chain
Cactus ComputeS25 · AIAutomation Foundation Models For Tiny Devices
Certus AIS25 · AIReplacing the restaurant phone line with Voice AI
CharS25 · AIThe AI notepad that knows and works for you
ContextFortS25 · AIVisibility and Controls for Browser Agents
EmbedderS25 · AIThe Enterprise AI Platform for Embedded Software
F2S25 · AIThe AI platform for private markets investors
FintoS25 · AIAI accounting for enterprise finance teams
GhostEyeS25 · AIYour always-on red team.
HumoniqS25 · AIAI-Native BPO for travel & transport
InterfereS25 · AIGive engineering, product, and design teams insight into unseen issues
KestrollS25 · AIAI video editor
LanesurfS25 · AIBook any load in 10 minutes
LilacS25 · AIWe sell GPUs.
LLM StatsS25 · AIIndependent AI evaluations lab
MagnitudeS25 · AIOpen source inference server for local models
MangoDeskS25 · AILong-horizon RL environments
ManufactS25 · AICloud infrastructure for MCP servers and Claude / ChatGPT plugins.
MonteS25 · AIContinual Learning for Agents
Nexa LabsS25 · AcquiredImplantable microchips and AI for cattle monitoring
NotteS25 · AIReliable Web Agents for Enterprise
OkibiS25 · AITurns products into CLIs and agents into customers
PanoptiveS25 · AIThe continuous oversight engine for clinical trials
PhasesS25 · AIAI for the physical world
Physical TuringS25 · AIEvaluating humanoids in the real world
PlaygentS25 · AISandboxes for AI agents
PleomS25 · AIAgentic Business Intelligence
ProcIndexS25 · AIAI-powered accounting automation for construction and manufacturing
QuotainS25 · AIAI sales simulations using your real deals
RiverbankS25 · AIInfrastructure Cartography
SigmanticAIS25 · AIThe Cursor for Chip Design - Delivering Silicon-Ready Chip Designs…
StocklineS25 · AIAI-native ERP for food wholesalers
TesoraS25 · AIFrontier AI for Actuaries
TopologicalS25 · AIPhysics-based foundation models for CAD optimization.
TraceS25 · AIContext-aware orchestration between humans and AI.
TraceRoot.AIS25 · AIOpen source self-improving layer for AI agents
VeritusS25 · AIAI agents for the consumer lending industry
AlmondX25 · AIA dual-arm robot built for physical AI.
BelugaX25 · AICreator marketing that scales like paid ads
Besimple AIX25 · AIVoice data for AI
BitBoardX25 · AILet your agent build dashboards and reporting.
ChestnutX25 · AIThe first AI mortgage lender
ClarmX25 · AIBuild governed AI agents on your own data, without code
ClideyX25 · AITurn scattered data into one platform for decision-making
CohesiveX25 · AIThe agentic CRM for blue-collar services
CrimsonX25 · AIThe AI Associate for Litigation Lawyers
Eloquent AIX25 · AIThe AI Operator for Financial Services
FeynX25 · AICustom models trained on your data
FreesoloX25 · AIProduct Native Models
FrekilX25 · AIRWE Generation in minutes
HABITX25 · AIAccelerating world models.
HelixDBX25 · AIThe fastest & most scalable graph-vector database on the market
HemutX25 · AIAI-powered operating system for trucking companies.
KaelioX25 · AIThe open-source context layer for data agents
Kanava AIX25 · InactiveYour First AI Sales Hire for Wholesale Distributors
KashikoiX25 · AISimulation Engine for Benchmarking AI Products
Kirana AIX25 · AcquiredAI manager for physical stores
LucisX25 · AIFunction Health for Europe
LumariX25 · AIAI Digital Workers for Supply Chain
Mbodi AIX25 · AIIndustrial Robots that Learn and Operate Like Humans
MesmerX25 · AIThe operating system for the 100x Engineering Team
MorphikX25 · AIAI workers for Skilled Nursing and Senior Living Operations
MorphoAIX25 · AISoftware tool for designing robots and machines
nao LabsX25 · AIOpen Source Analytics Agent
Nimbic AIX25 · AIAutomatically write and update internal docs with every code commit.
NomiX25 · AIRealtime Sales Copilot
Paper InstrumentsX25 · AIOpen-source frontier models for knowledge work
PelicaX25 · AIAI agents for risk-bearing healthcare organizations
PlexeX25 · AIOpen-source agents to build predictive ML models from a prompt
QualGentX25 · AIAI Mobile App Quality Assurance Tester
RaloX25 · AIAI-Native Mortgage BrokerNot affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.