YC 146 startups
YC Spring 2025
Every company from Y Combinator's Spring 2025 batch.
Last updated
2026-07-17
Acolite
AI Native Commercial Insurance Broker
Artificial IntelligenceInsuranceOperations
Open Jobs —
Team 3
Founded 2025
Adentris
Real-time AI Compliance for Medical Documentation
Health TechB2BCompliance
Open Jobs —
Team 4
Founded 2025
Aegis
AI Agents to win denied health insurance claims.
Open Jobs —
Team 3
Founded 2025
Airweave
The open-source context retrieval layer for agents
Open Jobs —
Team 7
Founded 2025
Alkali
The smarter way to estimate steel.
B2BDesign ToolsAI Assistant
Open Jobs —
Team 2
Founded 2025
Almond
A dual-arm robot built for physical AI.
Artificial IntelligenceHardwareRobotics
Open Jobs —
Team 3
Founded 2025
Alpha Research
Open source, agentic knowledge bases for all of humanity's knowledge.
Market Research
Open Jobs —
Team 1
Founded 2025
Anana
The agentic system of action for hotel groups and management companies
Artificial IntelligenceB2B
Open Jobs —
Team 2
Founded 2025
Aravolta
Software to monitor, control, and optimize data centers.
Enterprise SoftwareCloud ComputingMonitoring
Open Jobs —
Team 4
Founded 2025
Atlog
Voice AI That Won't Get You Sued
Open Jobs —
Team 2
Founded 2025
Attune
Faster builds, zero effort.
Developer ToolsInfrastructure
Open Jobs —
Team 3
Founded 2025
Atum Works
Gigascale Nanomanufacturing
Hard Tech3D PrintingSemiconductors
Open Jobs —
Team 3
Founded 2025
Auctor
The agentic operating system for modern system integrators.
Generative AISaaSProductivity
Open Jobs —
Team 30
Founded 2025
Avallon AI
AI agents for insurance claims operations
Open Jobs —
Team 7
Founded 2025
Aviro
Environments for Long Horizon Tool Use
Reinforcement Learning
Open Jobs —
Team 2
Founded 2025
Beluga
Creator marketing that scales like paid ads
MarketingAdvertisingCreator Economy
Open Jobs —
Team 3
Founded 2025
Besimple AI
Voice data for AI
AIOpsArtificial IntelligenceData Labeling
Open Jobs —
Team 6
Founded 2025
Better Auth
The authentication framework for TypeScript
Developer ToolsSecurityOpen Source
Open Jobs —
Team 4
Founded 2025
BitBoard
Let your agent build dashboards and reporting.
B2BAnalyticsData Visualization
Open Jobs —
Team 2
Founded 2025
BitPatrol
AI-powered code security
DevSecOpsMachine LearningCybersecurity
Open Jobs —
Team 1
Founded 2025
Blaxel
The perpetual sandbox platform
Artificial IntelligenceDeveloper ToolsCloud Computing
Open Jobs —
Team 8
Founded 2025
Bloom
Build and share mobile apps in seconds
Open Jobs —
Team 2
Founded 2025
Bluejay
Test, monitor, and improve your voice and chat AI agents
AI
Open Jobs —
Team 10
Founded 2025
Blueshoe
The AI-Native Consumer + Plaintiff Law Firm
Artificial IntelligenceConsumerB2B
Open Jobs —
Team 2
Founded 2025
Bond
Your AI Chief of Staff
B2BWorkflow AutomationProductivity
Open Jobs —
Team 3
Founded 2025
Boost Robotics
Robots for the inspection and maintenance of data centers
Artificial IntelligenceHard TechHardware
Open Jobs —
Team 2
Founded 2025
Bramante
Life sciences instrument and reagent manufacturing
BiotechManufacturingAI
Open Jobs —
Team 2
Founded 2025
Cactus
All-In-One AI Growth Partner. Built for Trades.
Artificial IntelligenceB2BHome Services
Open Jobs —
Team 2
Founded 2025
Capacitive
The data gateway for agents.
Developer ToolsSaaSEnterprise Software
Open Jobs —
Team 2
Founded 2025
Cartpole
Building reinforcement learning environments
Artificial IntelligenceReinforcement LearningData Labeling
Open Jobs —
Team 2
Founded 2025
Cascade Space
Commercial alternative to the Deep Space Network
Hard TechHardwareSaaS
Open Jobs —
Team 7
Founded 2025
Casco
Autonomous security testing for web apps, APIs, cloud, and AI systems
Open Jobs —
Team 10
Founded 2025
Chestnut
The first AI mortgage lender
FintechReal EstateConsumer
Open Jobs —
Team 2
Founded 2025
Chiron
Grammarly for Math ✏️
AI-Enhanced LearningDeveloper ToolsEducation
Open Jobs —
Team 2
Founded 2025
Chonkie
Deep research on autopilot
Artificial IntelligenceDeveloper ToolsAI
Open Jobs —
Team 2
Founded 2025
chrt
chrt is a logistics platform for time-critical shipping
Autonomous ShippingLogisticsHealthcare
Open Jobs —
Team 5
Founded 2025
Clado
Global People Search
Artificial IntelligenceReinforcement LearningB2B
Open Jobs —
Team 4
Founded 2025
Claim Health
AI Revenue Platform for Post-Acute Care
Healthcare
Open Jobs —
Team 6
Founded 2025
Clarm
Build governed AI agents on your own data, without code
Artificial IntelligenceSalesMarketing
Open Jobs —
Team 2
Founded 2025
Clidey
Turn scattered data into one platform for decision-making
Developer ToolsSaaSB2B
Open Jobs —
Team 5
Founded 2025
Code Four
Modernizing the police workflow.
Artificial IntelligenceGovTechComputer Vision
Open Jobs —
Team 3
Founded 2025
Cohesive
The agentic CRM for blue-collar services
Generative AISaaSB2B
Open Jobs —
Team 2
Founded 2025
Combinely
AI coworker for Accountants
Open Jobs —
Team 5
Founded 2025
Cotool
AI Agents for Security Operations Teams
SaaSComplianceSecurity
Open Jobs —
Team 4
Founded 2025
Crimson
The AI Associate for Litigation Lawyers
SaaSLegalAI
Open Jobs —
Team 6
Founded 2025
Cua
Give every agent a cloud desktop
Open Source
Open Jobs —
Team 3
Founded 2025
cubic
AI-powered code review platform
Developer Tools
Open Jobs —
Team 3
Founded 2025
Den
Make real life a video game
Open Jobs —
Team 2
Founded 2025
Docket
AI agents for web testing
Artificial IntelligenceDeveloper ToolsB2B
Open Jobs —
Team 2
Founded 2025
Eloquent AI
The AI Operator for Financial Services
FintechB2BEnterprise
Open Jobs —
Team 5
Founded 2025
Feyn
Custom models trained on your data
Artificial IntelligenceDeveloper ToolsAI
Open Jobs —
Team 3
Founded 2025
Flott HQ
AI-native operating system for vehicle fleet management
LogisticsTransportationOperations
Open Jobs —
Team 2
Founded 2025
Foundation Industries
We supply hard tech companies with critical components.
ManufacturingIndustrial
Open Jobs —
Team 4
Founded 2025
Freesolo
Product Native Models
Reinforcement LearningB2BAI
Open Jobs —
Team 4
Founded 2025
Frekil
RWE Generation in minutes
Artificial IntelligenceHealth TechB2B
Open Jobs —
Team 2
Founded 2025
Galen AI
Personal AI healthcare agent, powered by clinical and wearable data.
Open Jobs —
Team 2
Founded 2025
Godela
AI Physics Engine to replace simulations and prototypes
Artificial IntelligenceHard TechHardware
Open Jobs —
Team 10
Founded 2025
Golf
Agentic AI Security and Governance
Artificial IntelligenceDeveloper ToolsSecurity
Open Jobs —
Team 1
Founded 2025
GroundControl
Vertical AI for highly-regulated manufacturing
SaaSManufacturingAerospace
Open Jobs —
Team 8
Founded 2025
HABIT
Conversational robots for physical businesses.
RoboticsConsumerB2B
Open Jobs —
Team —
Founded 2025
Hanji
Turn complex documents into AI-ready data
DocumentsArtificial IntelligenceDeveloper Tools
Open Jobs —
Team 4
Founded 2025
HelixDB
The fastest & most scalable graph-vector database on the market
Developer ToolsOpen SourceInfrastructure
Open Jobs —
Team 6
Founded 2025
Hemut
AI-powered operating system for trucking companies.
SaaSLogisticsAI
Open Jobs —
Team 3
Founded 2025
Human Behavior
Understand your users beyond the numbers
Artificial IntelligenceDeveloper ToolsAnalytics
Open Jobs —
Team 3
Founded 2025
IRBC
AI native meeting platform
Artificial IntelligenceB2BCustomer Success
Open Jobs —
Team 4
Founded 2025
Jeevy Fabrication
AI Driven EPC - Weld Fabrication Contractor
Open Jobs —
Team 3
Founded 2025
Kaelio
The open-source context layer for data agents
Open SourceAI
Open Jobs —
Team 8
Founded 2025
Kairos
Specialized AI for Critical Industries
AIOpsMachine LearningReinforcement Learning
Open Jobs —
Team 2
Founded 2025
Kaizen
Automate anything on the web.
Open Jobs —
Team 6
Founded 2025
Kashikoi
Simulation Engine for Benchmarking AI Products
Developer ToolsGenerative AIMachine Learning
Open Jobs —
Team 2
Founded 2025
Kestral
We automate your entire product development lifecycle.
Artificial IntelligenceProductivityTeam Collaboration
Open Jobs —
Team 3
Founded 2025
Kirana AI
AI manager for physical stores
GroceryComputer VisionRetail
Open Jobs —
Team 2
Founded 2025
Klavis AI
High Quality Coding & Agentic Data for AI labs
Artificial IntelligenceReinforcement LearningData Science
Open Jobs —
Team 3
Founded 2025
Labric
The data layer for scientific research
Open Jobs —
Team 2
Founded 2025
Leeroo
Organizational Superintelligence
Open Jobs —
Team 3
Founded 2024
Libretto
Turn website workflows into reliable APIs
Open Jobs —
Team 2
Founded 2025
Lucis
Function Health for Europe
TelehealthDigital HealthHealth & Wellness
Open Jobs 9
Team 17
Founded 2025
Lumari
AI Digital Workers for Supply Chain
B2BManufacturingSupply Chain
Open Jobs —
Team 5
Founded 2025
Lyra
AI native meeting platform
B2BCustomer SuccessSales
Open Jobs —
Team 4
Founded 2025
Mbodi AI
Industrial Robots that Learn and Operate Like Humans
RoboticsAutomationAI
Open Jobs —
Team 6
Founded 2025
Mesmer
The operating system for the 100x Engineering Team
Artificial IntelligenceSaaSProductivity
Open Jobs —
Team 7
Founded 2025
MindFort
Autonomous Security Agents
Open Jobs —
Team 5
Founded 2025
Minerva
AI native accounting firm
Open Jobs —
Team 5
Founded 2025
mlop
Experiment tracking for training ML models
AIOpsDeveloper ToolsMachine Learning
Open Jobs —
Team 2
Founded 2025
Moby Analytics
AI financial auditors
Artificial IntelligenceAutomation
Open Jobs —
Team 4
Founded 2025
Morphik
AI workers for Skilled Nursing and Senior Living Operations
B2BHealthcareAI
Open Jobs —
Team 2
Founded 2025
MorphoAI
Software tool for designing robots and machines
RoboticsManufacturingAI
Open Jobs —
Team 7
Founded 2025
Naïve
Unified Agent Infrastructure
Artificial IntelligenceInfrastructure
Open Jobs —
Team 8
Founded 2025
nao Labs
Open Source Analytics Agent
AnalyticsOpen SourceAI
Open Jobs —
Team 2
Founded 2025
neoncoral
🪸 AI consumer social
ConsumerSocial MediaSocial
Open Jobs —
Team 1
Founded 2025
Nimbic AI
Automatically write and update internal docs with every code commit.
SaaSAI
Open Jobs —
Team 3
Founded 2025
Nomi
Realtime Sales Copilot
SalesSales EnablementAI
Open Jobs —
Team 5
Founded 2025
Notus Autonomous Systems
Arbitrary size interference resistant drone swarms using EHF radios
RoboticsDrones3D Printing
Open Jobs —
Team 3
Founded 2025
Novoflow
AI employees that automate medical operations for clinics.
Open Jobs —
Team 6
Founded 2025
Opusense AI
AI for Field Inspection Reports
SaaSConstructionB2B
Open Jobs —
Team 2
Founded 2025
Orchid
A personal EA in your iMessage
Artificial IntelligenceAI Assistant
Open Jobs —
Team 3
Founded 2025
ParaQuery
Managed GPU-accelerated Spark + SQL at 2x speed and half the cost
Developer ToolsAnalyticsBig Data
Open Jobs —
Team 1
Founded 2025
Parsewise
Multi-document processing for your risk teams, AI agents, pipelines
DocumentsArtificial IntelligenceFinance
Open Jobs —
Team 6
Founded 2025
Partcl
Design a chip in minutes
Open Jobs —
Team —
Founded 2025
Pelica
Transforming healthcare operations with AI agents
Artificial IntelligenceB2BHealthcare
Open Jobs —
Team 5
Founded 2025
Percival
Accelerating data analysis for research
Artificial IntelligenceDeveloper ToolsData Science
Open Jobs —
Team 3
Founded 2025
PgDog
Scaling engine for PostgreSQL
Databases
Open Jobs —
Team 3
Founded 2025
Photonium
AI-Powered Optical Consulting & Software
Hard TechHardwareMachine Learning
Open Jobs —
Team 4
Founded 2025
Plexe
Open-source agents to build predictive ML models from a prompt
Machine LearningData ScienceAI
Open Jobs —
Team 2
Founded 2025
PowerMatrix
Efficient and compact power supply for AI hardware
Hard TechHardwareEnergy
Open Jobs —
Team 2
Founded 2025
Prism
Deploy AI Agents with a Single API Call
Developer ToolsInfrastructure
Open Jobs —
Team 3
Founded 2025
Probo
We help you get compliant while you focus on your business.
SaaSB2BCompliance
Open Jobs —
Team 6
Founded 2025
Propolis
Hands off QA via intelligent browser agents.
Open Jobs —
Team 2
Founded 2025
QFEX
24/7 Global Stock Exchange
FintechMarketplaceTrading
Open Jobs —
Team 10
Founded 2025
QualGent
AI Mobile App Quality Assurance Tester
Artificial IntelligenceB2BAI
Open Jobs —
Team 10
Founded 2025
Ralo
AI-Native Mortgage Broker
FintechConsumer FinanceAI
Open Jobs —
Team 2
Founded 2025
Refresh
Training gyms for computer use and software engineering work
Open Jobs —
Team 8
Founded 2025
Rimba
Streamlining Data Capture to Report Creation for Heavy Industries
SaaSEnterprise SoftwareAI
Open Jobs —
Team 4
Founded 2025
RunRL
Reinforcement learning as a service
Open Jobs —
Team 2
Founded 2025
Scalar Field
Your Agentic Trading Desk — Building the next era of agentic…
Open Jobs —
Team 3
Founded 2025
sieve
AI + human review to solve data cleaning - accessible via API or Excel
InvestingData EngineeringAPIs
Open Jobs —
Team 2
Founded 2025
Sim
Open source platform to build AI agent workflows
AI
Open Jobs —
Team 6
Founded 2025
Sixtyfour
Intelligence Infrastructure on People and Entities
B2BEnterprise SoftwareInfrastructure
Open Jobs —
Team 12
Founded 2025
StarSling
Self-Driving CI
Artificial IntelligenceDeveloper ToolsB2B
Open Jobs —
Team 3
Founded 2025
stratify
AI agents that help you understand your customers' needs
B2BDesignConsumer Products
Open Jobs —
Team 2
Founded 2025
Sureform
Real-world data for multimodal and embodied AI
Artificial IntelligenceMarketplaceRobotics
Open Jobs —
Team 2
Founded 2025
Sygaldry Technologies
quantum-accelerated AI servers
Open Jobs 11
Team —
Founded 2025
Synthio Labs
Agentic AI platform for Pharma GTM teams
Artificial IntelligenceBiotechHealthcare
Open Jobs —
Team 29
Founded 2025
Tegore
Your new AI-powered math tutor.
Artificial IntelligenceEducationConsumer
Open Jobs —
Team 1
Founded 2025
Text.ai
Alfi - your group chat with social skills to bring friends closer
Artificial IntelligenceConsumerSocial
Open Jobs —
Team 4
Founded 2025
The LLM Data Company
Frontier models for critical domains
AIOpsGenerative AIAI
Open Jobs —
Team 3
Founded 2025
The Robot Learning Company
The infrastructure that robot intelligence is built and deployed on.
Machine LearningRobotics
Open Jobs —
Team 1
Founded 2025
Theorem
Program verification so even your systems engineers can vibecode
Machine Learning
Open Jobs —
Team 4
Founded 2025
Theta
Specialized AI for Every Job
Artificial IntelligenceReinforcement LearningB2B
Open Jobs —
Team 7
Founded 2025
Third Chair
AI-Native IP Enforcement Agent
Open Jobs —
Team 8
Founded 2025
throxy
Vertical AI agents running B2B outbound on autopilot, with human SDRs
B2BSalesAutomation
Open Jobs —
Team 55
Founded 2025
Ticket Wallet
AI-optimized ticket resale
Open Jobs —
Team 20
Founded 2025
Tinfoil
Encrypted AI with verifiable privacy
Artificial IntelligenceDeveloper ToolsSecurity
Open Jobs —
Team 5
Founded 2025
Trapeze
AI-native Zocdoc
Open Jobs —
Team 2
Founded 2025
Units
The school for a post-agi world.
Artificial IntelligenceEducationConsumer
Open Jobs —
Team 1
Founded 2025
ValueMate
Valuemate automates real estate appraisals with AI
Open Jobs —
Team 2
Founded 2025
Vassar Robotics
Open-source semi-humanoid dev kit → home data → autonomy → 20h/wk
Open Jobs —
Team 3
Founded 2025
Vesence
Cursor for Lawyers. Agentic AI in MS Office.
Open Jobs —
Team 2
Founded 2025
Vision Lab
Industrial data layer for robotics training
RoboticsManufacturingData Engineering
Open Jobs —
Team 11
Founded 2025
VoiceOS
Say it and it's done. Voice is the new OS
Open Jobs —
Team 2
Founded 2025
Vybe
Secure internal apps. Built by AI in seconds. Powered by your data.
Open Jobs —
Team 8
Founded 2025
Waffle
Discover & Build AI Chatbots
ConsumerAI
Open Jobs —
Team 2
Founded 2025
Wavedash
Play the latest games in your browser with no downloads
Artificial IntelligenceConsumerGaming
Open Jobs —
Team 3
Founded 2025
Willow
The voice interface replacing your keyboard
Artificial IntelligenceConsumerProductivity
Open Jobs —
Team 7
Founded 2024
YouLearn
AI tutor for each student.
AI-Enhanced LearningArtificial IntelligenceEducation
Open Jobs —
Team 3
Founded 2025
Zeon Systems
AI-powered robotics for scientific lab automation.
Artificial IntelligenceRobotic Process AutomationRobotics
Open Jobs —
Team 5
Founded 2025
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