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YC data · 168 companies · Fall 2026

YC batches · In progress

Fall 2026

168 companies so far, across 37 categories. YC is still adding companies to this batch; this page updates daily.

First seen this week

59 companies first seen by Cambrian Signal in the 7 days up to Oct 22. Dates are when Cambrian Signal first saw each company, not when YC announced it. Follow new companies (RSS)

  • Acyclic LabsAgent swarms that make long-running tasks exponentially faster
    Infrastructure
  • Adside.aiAI agency that manages paid ads on Meta, Google, LinkedIn, etc.
    Marketing
  • Altair HealthStripe for medical billing
    Healthcare Services
  • AnyAlphaThe agentic trading platform
    Fintech, not further specified
  • Armorer LabsContinuous security verification for AI agents in regulated industries
    Security
  • AucertA team of expert AI agents that test mobile apps on their own.
    Engineering, Product and Design
  • AudoraAudiobooks where every character has their own voice.
    Consumer, not further specified
  • CavemanCaveman cuts what AI agents cost without making them dumber.
    B2B, not further specified
  • CesaraFaster & accurate transactions for health systems
    Healthcare, not further specified
  • ChemPilot.aiDiscover novel defense related materials/molecules.
    Defense
  • ClaimKitAI-native professional services agency
    B2B, not further specified
  • ComposalSwarms of agents acting like users to find bugs before release
    B2B, not further specified
  • DatabuddyAI Data Analyst for fast-growing teams
    Analytics
  • Fire WalletFire Wallet is a privacy-first crypto wallet designed to just work,…
    Fintech, not further specified
  • GraphideA graph based IDE for when agents program faster than you can read
    B2B, not further specified
  • horizontal.AI agents that run factory operations end-to-end.
    Manufacturing and Robotics
  • Kairos HealthAI front desk that fills every chair for dental practices
    Healthcare IT
  • Kairox SystemsAutonomous drones that fly and swim
    Defense
  • KeresKill the drone, keep the jet. Reusable unmanned interceptors.
    Defense
  • KiwiKiwi is your GTM agent's favorite data engineer.
    Operations

And 39 more, listed in their categories below.

B2B 88

Engineering, Product and Design 19

  • AucertA team of expert AI agents that test mobile apps on their own.
  • Munito AIOpen-model inference provider for Europe, private by default.
  • Phone HarnessLet your agent control your phone
  • Resin TechnologiesResin helps engineers design electronics faster and more reliably
  • RysticTrain models and test agents in high-fidelity simulated environments
  • Agent RelayLet your teams' coding agents message each other
  • Boxes.devA better place to run your coding agents.
  • ByteAskThe AI coding agent for C and C++
  • HueTest agents in realistic worlds built from production usage
  • MirrorsGive AI agents the right context at the right moment
  • OnePatchAutomate on-call at agent-scale.
  • ORO AIContinuously improving evals for agentic commerce
Show 7 more
  • Workers IOSimulation environments for verifying mission-critical software
  • GradonLegora for AEC (Architecture, Engineering, & Construction) firms
  • herdrbuilding the open agent runtime
  • SimanticFirmware simulation for AI agents
  • SimulithicAI users that test your app on every device and browser
  • The Company CompanyThe operating system for tech startups.
  • VoreliosSolving engineering, then using it to solve everything else

B2B, not further specified 18

  • CavemanCaveman cuts what AI agents cost without making them dumber.
  • ClaimKitAI-native professional services agency
  • ComposalSwarms of agents acting like users to find bugs before release
  • GraphideA graph based IDE for when agents program faster than you can read
  • PlekMaps what employees do and what it costs
  • PreloadSensorimotor context for physical AI
  • Quivly AIAI agents that run onboarding, adoption, and renewals
  • CleanWe tell sellers exactly when a company is ready to buy.
  • Nodus ComputeIntelligent Cloud for AI workloads
  • PapayaContinuously improve the quality of your AI agents.
  • Perit.AIExpert-led data and RL platform for AI labs
  • SigmaLakehouse-as-a-Service (LaaS)
Show 6 more
  • The Agentic Data Co.Training Data For Speech Models.
  • UFO.aiNext-generation agent operating system
  • CollarAI-Native Investor Relations
  • ForwardUnifying Global Private Credit
  • isoquantSelf-optimizing inference cloud for faster, cheaper AI
  • PetrichorWet lab infrastructure that turns AI experiments into training data.

Infrastructure 17

  • Acyclic LabsAgent swarms that make long-running tasks exponentially faster
  • ObsessionDBReal-time data warehouse for agents
  • OrgoComputers for Agents
  • PomeradoTurn any website into an MCP for your agents, in minutes
  • sintemAn agentic phone that does your busywork
  • StacktraceSee and control what your agents actually do
  • TiloA Linux-based, AI-native operating system.
  • WondersearchInstant semantic search over your data without embeddings.
  • Agent 37Persistent sandboxes for agents like hermes, openclaw, claude code
  • BoatThe best cloud VMs for billions of agents
  • BryelPerceptual reasoning models that are easily customizable
  • GrayPassVerify the expected person is still in control before sensitive…
Show 5 more
  • HopperInference and post-training for realtime agents
  • MaritimeThe managed cloud for AI agents.
  • TerseDurable state for AI agents
  • TilionSuper fast, unblockable browser infra for agents
  • RightNowCo-designing the fastest intelligence

Marketing 5

  • Adside.aiAI agency that manages paid ads on Meta, Google, LinkedIn, etc.
  • NativeArtificial Intuition for marketing
  • TheoThe site-builder and engine that gets your business found.
  • OpenSEOOpen source alternative to Semrush and Ahrefs
  • VoyagerOpen harness for video and other creative work.

Security 5

  • Armorer LabsContinuous security verification for AI agents in regulated industries
  • LatentCatch wrong LLM answers before your customers do
  • VerdunThe world's most advanced security monitoring service
  • DeepMarkA live watermark inside AI voice that survives phone calls
  • OpenHackAlways-on AI security engineer

Analytics 4

  • DatabuddyAI Data Analyst for fast-growing teams
  • SynaraWe are the last monitoring station, run by AI
  • Kailash LabsA factory for small and specialized video reasoning models
  • LyonFoundation models on enterprise transaction data.

Operations 4

  • KiwiKiwi is your GTM agent's favorite data engineer.
  • Hickory & CompanyHickory offers agentic compliance and BSA for banks and fintechs
  • Sona8Voice agents survey employees to map, improve & automate workflows
  • GodHandsTurn how your team works into playbooks and agents.

Productivity 4

  • SpacesheepDocuments of the future: the collaboration surface for people and…
  • Grep AISelf-improving agents that automate your growth bottlenecks
  • RiverThe AI computer.
  • Sentient OSOn-device AI that knows your entire life and does your work overnight.

Legal 3

  • PraxisAI agents that run law firm operations.
  • NeomatterAI that works for in-house legal teams
  • Tire SwingAI Compliance for Affordable Housing

Supply Chain and Logistics 3

  • AsakanaAutomating away manual admin for food distributors: texts to ERP
  • OpEraThe AI decision engine for factories, warehouses and fleets
  • TrueMileAn AI-operated logistics company.

Finance and Accounting 2

  • SintropixAutonomous accounting platform for global companies
  • DefiniteBuild everyday back-office agents on one live model of your books

Human Resources 2

  • SpineWe run benefits, payroll & compliance for startups, for free
  • Lantern AITurn Your Taste Into Hires

Sales 2

Industrials 38

Manufacturing and Robotics 20

  • horizontal.AI agents that run factory operations end-to-end.
  • Lux FoodsCrops engineered for premium fruit, grown without sunlight.
  • Odin RoboticsRobot arms that do repetitive manual work in existing factories.
  • Rodeo RoboticsRobots for vehicle maintenance.
  • SilicaActuators for Physical AI
  • Theseus RoboticsHumanoids to restock retail shelves & pick orders
  • Applied KineticsEnd-to-end manufacturing for data center and energy projects
  • AsimEnable robots to operate safely in the real world.
  • DeployThe generalist robot deployment company.
  • Dreamscale LabsReal-time cloud inference for robotics.
  • Hundred100% automated inspection for consumer electronics parts
  • MantleThe pit crew for machines and robots.
Show 8 more

Defense 6

Energy 4

  • InvertixEnergy Superintelligence, AI that operates critical infrastructure
  • MicoraMicrogrids in a box built anywhere in days
  • TalosPredictive maintenance for power infrastructure.
  • Viraj AeroNext generation gas turbines for data centers & aviation

Aviation and Space 3

Drones 3

  • UXDuckBuild better drones. Run better missions.
  • AviernUnmanned cargo airplanes
  • Degla IncThe fully autonomous intelligence layer in the sky.

Industrials, not further specified 2

  • FaradayAgents running manufacturers from the back office to the shop floor
  • LarkAI agents that automate workflows for distributors

Consumer 13

Consumer, not further specified 5

  • AudoraAudiobooks where every character has their own voice.
  • YamAI-powered dating sims for women
  • DydemaA consumer brain-computer interface you can map to anything.
  • QuippyHelps build social skills through daily practice
  • RomaRoma is the to-do list that does itself

Consumer Electronics 4

  • Cyclona phone where AI is the interface
  • The Subvocal CompanyTalk to your computer without talking
  • VexoAn AI bracelet that remembers your day and acts before you ask.
  • antimattrvoice-first hardware interface for human-agent interaction

Content 1

  • VyraAutonomous video editing for non-editors.

Food and Beverage 1

Gaming 1

Travel, Leisure and Tourism 1

  • Veeza AIAI tourist visa agent for people with weak passports.

Fintech 12

Insurance 7

  • AgeospatialPhysical intelligence for every decision with Geospatial AI.
  • DecentYour health plan should get better year-round. Not just once a year.
  • Hesper AIAI Claims Investigator for Insurance
  • Ignition BenefitsThe AI-Native Benefits Brokerage
  • Redoubt InsuranceCommercial insurance for small businesses
  • CoveraAI-native OS for insurance brokers
  • VelthaAI native TPA starting with workers comp

Asset Management 3

  • ElimentaryAgents that run middle/back-office operations for Private Capital
  • OasiveHelping bond investors find what's rich or cheap, and why
  • Volaren Inc.Turning Ideas into Trades. Volaren puts the hedge fund in the hands…

Fintech, not further specified 2

  • AnyAlphaThe agentic trading platform
  • Fire WalletFire Wallet is a privacy-first crypto wallet designed to just work,…

Healthcare 11

Healthcare IT 3

  • Kairos HealthAI front desk that fills every chair for dental practices
  • SutrixDeployed AI to turn EHR data into study-ready datasets
  • AscenixClinical intelligence layer for skilled nursing facilities.

Healthcare, not further specified 3

  • CesaraFaster & accurate transactions for health systems
  • Archangel HealthInfra to make AI safe enough to practice medicine
  • CONUSThe AI knowledge layer for medical devices

Consumer Health and Wellness 2

  • SaccadeWorld's Earliest Test for Alzheimer's Biomarkers
  • Rhem LabsHome care technology for aging parents and their families

Healthcare Services 1

Industrial Bio 1

  • Halmos LabsMaximum information per experiment, minimum experiments per conclusion

Therapeutics 1

Government 3

Government, not further specified 3

  • ParticularityBuilding the tech stack for government regulators
  • ReconeroReconero helps police officers automate their workflows with AI
  • CapveonTurning infrastructure demand into action

Real Estate and Construction 3

Real Estate and Construction, not further specified 2

  • ObiaAI-native commercial real estate brokerage
  • HABULike Crosby, but for real estate development

Construction 1

  • TelamontSentry for risks in construction documents