YC 170 startups
YC Winter 2025
Every company from Y Combinator's Winter 2025 batch.
Last updated
2026-07-17
↑ Trending
AfterQuery
Applied research lab curating data solutions for foundation model…
Artificial IntelligenceB2BData Labeling
Open Jobs 28
Team 30
Founded 2025
↑ Trending
hud
Platform for building RL environments and evals
Reinforcement LearningAI
Open Jobs 11
Team 15
Founded 2025
10x
AI Sales Teams for Dental Practices
Open Jobs —
Team 2
Founded 2025
a0.dev
We make mobile apps using AI.
Artificial IntelligenceDeveloper ToolsGenerative AI
Open Jobs —
Team 3
Founded 2025
A1Zap by A1Base
The social network layer for AI apps
Social
Open Jobs —
Team 2
Founded 2025
Adam
AI Powered CAD
HardwareDesignAI
Open Jobs —
Team 4
Founded 2025
Agentin AI
AI Agents that automate enterprise software processes
Reinforcement LearningEnterpriseAI
Open Jobs —
Team 2
Founded 2025
Alice.tech
AI-driven exam prep
AI-Enhanced LearningArtificial IntelligenceEducation
Open Jobs —
Team 5
Founded 2025
Altrina
The SOP Automation Platform
Open Jobs —
Team 4
Founded 2025
Amby Health
AI Copilot for Ambulance Agencies (EMS)
SaaSHealth TechDigital Health
Open Jobs —
Team 2
Founded 2025
Archon
We help software companies sell to government.
GovTechComplianceCybersecurity
Open Jobs —
Team 3
Founded 2025
Artifact
An Collaborative, AI-native IDE for Hardware Engineers
Open Jobs —
Team 3
Founded 2025
Artificial Societies
We build networks of AI personas that simulate stakeholder opinions
Artificial IntelligenceMachine LearningSaaS
Open Jobs —
Team 6
Founded 2025
assistant-ui
Open Source React.js Library for AI Chat
Developer ToolsGenerative AIChat
Open Jobs —
Team 3
Founded 2025
Asteroid
AI Browser Workforce for Operations Teams
Robotic Process AutomationHealth TechB2B
Open Jobs —
Team 8
Founded 2024
Astro
The world’s first AI energy developer
Solar PowerEnergyRenewable Energy
Open Jobs —
Team 1
Founded 2025
AthenaHQ
Be the Answer in AI Search - AI SEO across SEO, GEO & AEO
Open Jobs —
Team 12
Founded 2025
awen
awen translates intent into exceptional visuals through conversation
Generative AISaaSCreator Economy
Open Jobs —
Team 6
Founded 2025
Axal
AI Workers for Manufacturing and Distribution
ManufacturingEnterprise SoftwareAutomation
Open Jobs —
Team 13
Founded 2025
Axiom
Trade memecoins, perpetuals, and earn yield.
FintechCrypto / Web3Consumer Finance
Open Jobs —
Team 2
Founded 2025
Bezel
Digital AI humans that model clothes for e-commerce brands.
Generative AIMachine LearningMarketing
Open Jobs —
Team 1
Founded 2025
Bild AI
AI estimating & detailing for Division 8 doors, frames & hardware
Open Jobs —
Team 9
Founded 2025
Bindwell
Discovering new pesticides with AI
Open Jobs —
Team 4
Founded 2025
BlindPay
Stablecoin API for global payments
Developer ToolsFintechCrypto / Web3
Open Jobs —
Team 9
Founded 2025
Bluebook
AI for accounting
FintechB2BAI
Open Jobs —
Team 4
Founded 2025
Browser Use
Leading open-source web agent project with 50k stars in 3 months
Artificial IntelligenceOpen SourceAPI
Open Jobs —
Team 7
Founded 2024
Bud
Agent with a computer
Open Jobs —
Team 6
Founded 2025
Butter
Embedded Sandboxes for Agents
Open Jobs —
Team 2
Founded 2025
Bystreet
Your partner for hotel ownership data.
SaaSB2BProptech
Open Jobs —
Team 4
Founded 2025
Calltree
Enterprise-grade AI support reps for call centers
Generative AISaaSB2B
Open Jobs —
Team 14
Founded 2025
Candor
We help companies win government funding with AI
Artificial IntelligenceGovTech
Open Jobs —
Team 2
Founded 2025
Candor
Protect your data and stop insider risk
Artificial IntelligenceCybersecurity
Open Jobs —
Team 3
Founded 2025
Cardamon
AI compliance co-pilot for regulated financial businesses
Artificial IntelligenceFintechCompliance
Open Jobs —
Team 2
Founded 2025
careCycle
Voice AI teams for medicare agencies.
Health InsuranceTelecommunicationsConversational AI
Open Jobs —
Team 5
Founded 2025
Caseflood.ai
How elite law firms do intake
Artificial IntelligenceB2BSales
Open Jobs —
Team 2
Founded 2025
Cedar
Execute the best sales playbook in industry
SalesSales EnablementCRM
Open Jobs —
Team 2
Founded 2025
Cenote
AI agents that convert and retain patients for digital clinics
Artificial IntelligenceRobotic Process AutomationHealth Tech
Open Jobs —
Team 3
Founded 2025
Cifrato
AI Accountant for Accounting Firms
FinOpsSaaSAI
Open Jobs —
Team 17
Founded 2025
Closure
We help law enforcement solve crime
Artificial IntelligenceGovTech
Open Jobs —
Team 10
Founded 2025
Confident AI
The LLM Eval and Observability Platform for AI Quality
Developer ToolsGenerative AIOpen Source
Open Jobs —
Team 7
Founded 2025
Conntour
AI to monitor thousands of security cameras.
Open Jobs —
Team 15
Founded 2025
Contrario
AI hiring platform powered by expert recruiters
Artificial IntelligenceSaaSRecruiting
Open Jobs —
Team 15
Founded 2025
CopyCat
AI agents built for insurance.
Artificial IntelligenceB2BLogistics
Open Jobs —
Team 2
Founded 2024
Corsair
Connect your users to their apps
Developer ToolsB2BWorkflow Automation
Open Jobs —
Team 2
Founded 2025
Cuckoo Labs
Real-time AI translator for global sales and marketing
Artificial IntelligenceB2BSales
Open Jobs —
Team 2
Founded 2025
Dalus
AI-Powered Hardware System Design Software
Open Jobs —
Team 3
Founded 2025
Dartboard Energy
AI Analyst for Electricity Markets
Energy StorageB2BAnalytics
Open Jobs —
Team 2
Founded 2025
Delineate
Agents for Accelerated Clinical Trial Design
SaaSBiotechAI
Open Jobs —
Team 20
Founded 2025
Dex
The AI Coworker in Chrome
Artificial IntelligenceProductivityConsumer Products
Open Jobs —
Team 2
Founded 2025
Dollyglot
Character.AI with real time video avatars
Generative AIConsumerSocial
Open Jobs —
Team 2
Founded 2025
Edexia
AI Teacher Assistant for Grading Essays
AI-Enhanced LearningArtificial IntelligenceEducation
Open Jobs —
Team 4
Founded 2024
Egress Health
Automated revenue cycle management, starting with dentists
Open Jobs —
Team 2
Founded 2023
Enhanced Radar
AI for air traffic control
Open Jobs —
Team 2
Founded 2025
Ergo
AI agents and unified data layer for revenue teams
SaaSB2BSales
Open Jobs —
Team —
Founded 2025
Excellence Learning
AI tutor starting with maths and science
AI-Enhanced LearningEducationSaaS
Open Jobs —
Team 4
Founded 2025
Exin Therapeutics
AI drug discovery platform for neurotherapeutics
NeurotechnologyBiotechTherapeutics
Open Jobs —
Team 9
Founded 2025
Exla
Building agents that reads logs and fixes issues on your behalf.
Artificial IntelligenceInfrastructure
Open Jobs —
Team 2
Founded 2025
finbar
The AI investment analyst
DocumentsFintechFinance
Open Jobs —
Team 4
Founded 2025
Fira
Financial research platform for investment firms
Open Jobs —
Team 4
Founded 2025
Flowtel
The AI Voice agents for hotels
Open Jobs —
Team 5
Founded 2025
Forge Automation
Software Enabled CNC Parts Supplier
Hard TechHardwareRobotics
Open Jobs —
Team 21
Founded 2025
FuseAI
#1 AI Platform for Outbound Sales
Open Jobs —
Team 12
Founded 2025
G LNK
Simplifying Collaboration for Healthcare Organizations & Professionals
SaaSHealth TechB2B
Open Jobs —
Team 2
Founded 2025
Gale
Fast and Data-Driven Immigration Platform
Artificial IntelligenceB2BLegal
Open Jobs —
Team 3
Founded 2025
General Trajectory
AI for the physical world
RoboticsAI
Open Jobs —
Team 1
Founded 2025
Harbera
AI Healthcare Provider Credentialing Software
Artificial IntelligenceHealth TechHealthcare
Open Jobs —
Team 2
Founded 2025
Harper
AI-native commercial insurance brokerage
FintechInsuranceAI
Open Jobs —
Team 25
Founded 2024
HealthKey
AI-powered Patient Identification for Clinical Trials
Open Jobs —
Team 10
Founded 2025
Hey Telo
Voice AI for Home Services
Open Jobs —
Team 2
Founded 2025
Hudson
Hudson — Fintech
Open Jobs —
Team 2
Founded 2025
Infinite
Global B2B Stablecoin Processor
Developer ToolsPaymentsB2B
Open Jobs —
Team 4
Founded 2025
Instinct
Building lunar landers
Hard TechSpace Exploration
Open Jobs —
Team 4
Founded 2025
Inversion Semiconductor
Manufacturing the most powerful chips, 15x faster
HardwareManufacturingSemiconductors
Open Jobs —
Team 9
Founded 2025
Invo
infra for computer use agents
Open Jobs —
Team 1
Founded 2025
Karoo
AI native consumer lending platform for underserved Americans
FintechConsumerNeobank
Open Jobs —
Team 3
Founded 2025
Karsa
Stablecoin neobank for emerging markets
FintechEmerging MarketsCryptocurrency
Open Jobs —
Team 2
Founded 2025
Leaping AI
AI voice and texting agents
Artificial IntelligenceB2BConversational AI
Open Jobs —
Team 11
Founded 2025
Lopus
Headless Data Team
Artificial IntelligenceB2BAnalytics
Open Jobs —
Team 2
Founded 2025
Lucid
interactive video models
Open Jobs —
Team 3
Founded 2025
Lucidic AI
Reimagining how Machines Learn
AIOpsDeveloper ToolsSaaS
Open Jobs —
Team —
Founded 2025
Macadamia
AI Agents for Complex Engineering Projects
Open Jobs —
Team 2
Founded 2025
Maive
AI for Home Services
Artificial IntelligenceHome Services
Open Jobs —
Team 2
Founded 2025
Maritime Fusion
Fusion reactors for ships
Fusion EnergyHard TechEnergy
Open Jobs —
Team 6
Founded 2025
Mastra
The Javascript framework for building AI agents, from the Gatsby devs
Artificial IntelligenceDeveloper ToolsOpen Source
Open Jobs 1
Team 30
Founded 2025
Mecha Health
Foundation models to automate x-ray analysis for radiologists
Artificial IntelligenceMachine LearningComputer Vision
Open Jobs —
Team 4
Founded 2025
Mentra
Building the open source smart glasses operating system.
Artificial IntelligenceHardwareConsumer
Open Jobs —
Team 12
Founded 2025
Mercura
AI Quote and Order Automation for Distributors & Manufacturers
Open Jobs —
Team 14
Founded 2025
Mesh
Eliminating accrual spreadsheets for faster month-end
FinOpsFintechFinance
Open Jobs —
Team 3
Founded 2025
Misprint
Misprint is building Robinhood for Pokemon cards
MarketplaceConsumer
Open Jobs —
Team 4
Founded 2025
Miyagi Labs
AI tutors for exam prep
AI-Enhanced LearningEducationeLearning
Open Jobs —
Team 2
Founded 2025
Mosaic
Agentic video editing
Open Jobs —
Team 3
Founded 2025
Mundo AI
High Quality Multilingual Training Data for AI Models
Artificial IntelligenceMachine LearningAI
Open Jobs —
Team 4
Founded 2025
Nitrode
Frontier AI research to advance game development
Machine LearningB2BData Engineering
Open Jobs —
Team 6
Founded 2025
Oki
The digital home for your personal memories that grows with you
Artificial IntelligenceSaaSB2B
Open Jobs —
Team 2
Founded 2025
Olive
Curated stories, every day
ProductivityTeam CollaborationAI
Open Jobs —
Team 2
Founded 2025
Onlook
Cursor for Designers
Artificial IntelligenceDeveloper ToolsDesign
Open Jobs —
Team 4
Founded 2025
OpenIntake
The AI Front Door For Law Firms
SaaSB2BSales
Open Jobs —
Team 2
Founded 2025
Operand
Operand — B2B
Open Jobs —
Team 8
Founded 2025
Optifye.ai
AI performance monitoring for factory workers
Hard TechComputer VisionManufacturing
Open Jobs —
Team 8
Founded 2025
Orbital Operations
High Thrust Space Vehicles for Satellite Defense
Open Jobs —
Team 2
Founded 2025
Osmosis
Reinforcement Learning (RL) for AI Agents
Artificial IntelligenceMachine LearningReinforcement Learning
Open Jobs —
Team 6
Founded 2025
Outlit
Customer Context for Agents
Artificial IntelligenceB2BAPI
Open Jobs —
Team 2
Founded 2025
Outship
Hire amazing engineers by seeing how they use AI
Artificial IntelligenceB2BRecruiting
Open Jobs —
Team 3
Founded 2025
Overstand Labs
Navigate any set of data - no matter how large - in minutes.
Artificial IntelligenceLegalTechData Science
Open Jobs —
Team 4
Founded 2024
Ovlo
Founder led hiring for London startups
SaaSAI Assistant
Open Jobs —
Team 2
Founded 2025
Paragon
The AI Growth Engine for Industrials
Open Jobs —
Team 2
Founded 2025
Paratus Health
The first healthcare GTM data platform
SalesSales EnablementDigital Health
Open Jobs —
Team 2
Founded 2025
Pave Robotics
Robots that repair roads
Open Jobs —
Team 3
Founded 2025
PAX Markets
More 𝛼, less latency: exchange and HFT on one chip.
Open Jobs —
Team 6
Founded 2025
Peppr AI
In-call AI teleprompter that helps reps close enterprise deals
SalesSales Enablement
Open Jobs —
Team 4
Founded 2025
Permitify
AI co-pilot for building plan review and building code compliance
Generative AIGovTechComputer Vision
Open Jobs —
Team 2
Founded 2025
Pickle
Where your life context becomes understanding.
Artificial IntelligenceHardwareAugmented Reality
Open Jobs —
Team 15
Founded 2025
Pinch
Real-time AI Voice Translation for Developers
Artificial IntelligenceTelecommunications
Open Jobs —
Team 3
Founded 2025
Pluto
Regulated derivatives exchange
Artificial IntelligenceFinOpsFintech
Open Jobs —
Team 5
Founded 2025
Praxim
The agentic AI Word editor
Artificial IntelligenceSaaSConsumer
Open Jobs —
Team 2
Founded 2025
Proception Inc
Making humanoids dexterous enough to thread a needle
Artificial IntelligenceRobotics
Open Jobs —
Team 10
Founded 2025
Promptless
An AI teammate that automatically updates your customer-facing docs
Artificial IntelligenceDeveloper ToolsGenerative AI
Open Jobs —
Team 5
Founded 2024
Quantstruct
AI documentation engineer – test & autoimprove stale product docs
Artificial IntelligenceDeveloper ToolsB2B
Open Jobs —
Team 2
Founded 2025
Rally
Financial OS for Modern Fleets
FintechLogisticsTransportation
Open Jobs —
Team 5
Founded 2025
Rebolt
AI-Powered Company OS
Enterprise SoftwareAIAI Assistant
Open Jobs —
Team 3
Founded 2025
Red Barn Robotics
A Roomba for weeds on a farm.
Open Jobs —
Team 5
Founded 2025
Reditus Space
Reusable Satellites
Hard TechManufacturingAerospace
Open Jobs —
Team 12
Founded 2025
ReJot
We turn complex API integrations into drop‑in full‑stack libraries
Developer ToolsAPIInfrastructure
Open Jobs —
Team 2
Founded 2025
Retrofit
A vintage marketplace curated by AI
Open Jobs —
Team 2
Founded 2025
Revise Robotics
Automating refurbishment of $1T in consumer electronics
Robotic Process AutomationClimateTechElectronics
Open Jobs —
Team 3
Founded 2025
Riviera
AI Employees for Hotels
SaaSB2BTravel
Open Jobs —
Team 2
Founded 2025
Roark
Test, monitor, and improve your voice agents
AnalyticsAIConversational AI
Open Jobs —
Team 3
Founded 2025
Rocketable
The AI Maximalist Software Holding Company
Open Jobs —
Team 2
Founded 2025
SalesPatriot
AI powered operating system for distributors and OEMs
SaaSB2BSales
Open Jobs —
Team 15
Founded 2025
SAMMY Labs
Computational Law
Open Jobs —
Team 10
Founded 2025
Scout
AI-powered student information system for K-12 schools
Artificial IntelligenceEducationWorkflow Automation
Open Jobs —
Team 8
Founded 2025
Sennu AI
We turn traditional companies into AI companies
Artificial IntelligenceGenerative AISaaS
Open Jobs —
Team 2
Founded 2025
Serno
Custom AI experts that map what one AI can't
SaaSConsumer ProductsConversational AI
Open Jobs —
Team 2
Founded 2025
Sherpa Labs
The AI Data Team
SaaSB2BData Science
Open Jobs —
Team 2
Founded 2025
Solidroad
AI agents for CX teams, starting with training and QA.
Open Jobs —
Team 6
Founded 2024
Splash Inc.
Autonomous patrol-boats for National Security
Open Jobs —
Team 9
Founded 2025
Spott
AI-native ATS/CRM for recruiting firms
SaaSB2BHR Tech
Open Jobs —
Team 15
Founded 2025
Stamp
The AI Secretary for Email and Calendar.
Open Jobs —
Team 1
Founded 2025
Steinmetz
Next-Generation Power Electronics
HardwareElectric VehiclesElectronics
Open Jobs —
Team 5
Founded 2025
Stillwind
Autonomous Electrical Engineering
AIOpsElectronicsAI
Open Jobs —
Team 4
Founded 2025
SubImage
Software that maps your infrastructure. Open core alternative to Wiz
Open Jobs —
Team 4
Founded 2025
Subtrace
Zero code network tracer
Open Jobs —
Team 2
Founded 2024
superglue
AI that fixes enterprise glue
Open SourceAPIEnterprise
Open Jobs —
Team 4
Founded 2025
Swerve
Chat with AI Characters
Artificial IntelligenceConsumerEntertainment
Open Jobs —
Team 2
Founded 2025
Tally
Tally — B2B
Open Jobs —
Team 2
Founded 2025
Tally
Tally — Fintech
Open Jobs —
Team 2
Founded 2025
TamLabs
Agent Teams for Professionals
FinanceWorkflow AutomationLegal
Open Jobs —
Team 2
Founded 2025
Tee Time Tommy
Book and manage all of your golf tee times in one place.
Sports TechConsumerBooking
Open Jobs —
Team 2
Founded 2025
Tejas AI
Risk Decisioning Platform for Banks
FintechFinanceB2B
Open Jobs —
Team 4
Founded 2025
TensorPool
Vercel For GPUs
AIOpsDeveloper ToolsSaaS
Open Jobs —
Team 3
Founded 2025
Tergle
AI Agents for Audit
Generative AIAI
Open Jobs —
Team —
Founded 2025
Tire Swing
AI Powered Affordable Housing Eligibility
GovTechReal EstateHousing
Open Jobs —
Team 2
Founded 2025
Toothy AI
AI for insurance verification & billing at dental clinics
Artificial IntelligenceHealth TechHealthcare
Open Jobs —
Team 15
Founded 2025
TrainLoop
Reasoning Fine-Tuning
Developer ToolsGenerative AIReinforcement Learning
Open Jobs —
Team 6
Founded 2025
Trata
AI-powered research desk for hedge funds
Artificial IntelligenceFinanceB2B
Open Jobs —
Team 6
Founded 2025
Trava
AI agents for global trade compliance
Generative AIB2BCompliance
Open Jobs —
Team 1
Founded 2025
Trim
A foundation model for physics.
AI
Open Jobs —
Team 3
Founded 2025
Truffle AI
AWS for AI Agents
Artificial IntelligenceDeveloper ToolsGenerative AI
Open Jobs —
Team 2
Founded 2025
Tweeks.io
Lovable for Chrome Plugins
Artificial IntelligenceConsumerAI
Open Jobs —
Team 2
Founded 2025
Uncommon Therapeutics
A Disease Focused Biotech, Building Multiple Billion Dollar Drugs
Gene TherapyCRISPRBiotechnology
Open Jobs —
Team 2
Founded 2025
Vantel
AI Platform for Commercial Insurance Brokerages
DocumentsInsuranceCRM
Open Jobs —
Team 5
Founded 2025
Verbiflow
Outbound Sequencing Infrastructure for Startups
SaaSAnalyticsSales
Open Jobs —
Team 2
Founded 2025
Vetnio
AI Copilot that automates admin work for veterinary professionals
Artificial IntelligenceSaaSB2B
Open Jobs —
Team 6
Founded 2025
Vocality Health
Voice AI for medical language translation
Artificial IntelligenceHealthcareHealth & Wellness
Open Jobs —
Team 2
Founded 2025
Waypoint Transit
We automate urban planning so cities can build cheaper and faster.
Open Jobs —
Team 2
Founded 2025
Weave
AI to understand engineering work
B2BAnalyticsAI
Open Jobs —
Team 14
Founded 2025
Wildcard
AEO/GEO for E-Commerce and Retail
Artificial IntelligenceGenerative AIE-commerce
Open Jobs —
Team 1
Founded 2025
Woz
Claude Code plugin that reduces token consumption and cost by 50%
Artificial IntelligenceSaaSAI
Open Jobs —
Team 8
Founded 2025
YouShift
The OS for hospital workforce management
Artificial IntelligenceHealth TechHealthcare
Open Jobs —
Team 10
Founded 2025
ZeroEntropy
Artificial Specialized Intelligence
Open Jobs —
Team 6
Founded 2024
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