EpsilabLong horizon RL environments from real-life datateam of 4hiringYC F26·Active·AI, Data | AI, Data | Active | YCF26 |
Evident MachinesBenchmarks and RL environments for electrical engineeringteam of 2YC F26·Active·AI | AI | Active | YCF26 |
Hundred100% automated inspection for precision hardware partsteam of 3YC F26·Active·AI | AI | Active | YCF26 |
LyonFoundation models on enterprise transaction data.team of 2YC F26·Active·AI, Data | AI, Data | Active | YCF26 |
NativeArtificial Intuition for marketingteam of 6YC F26·Active·AI | AI | Active | YCF26 |
ReificRL environments for superhuman reasoning over timeYC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
RightNowCo-designing the fastest intelligenceteam of 2YC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
RisklyticsAI-Native Insurance for Frontier Techteam of 2YC F26·Active·AI | AI | Active | YCF26 |
SaccadeWorld's Earliest Test for Alzheimer's Biomarkersteam of 2YC F26·Active·AI | AI | Active | YCF26 |
TrueMileAI-native trucking companyteam of 2YC F26·Active·AI, Data | AI, Data | Active | YCF26 |
VerdunThe world's most advanced security monitoring serviceteam of 6YC F26·Active·AI | AI | Active | YCF26 |
Agnost AIWe find where AI agents fail, then train better models to run them.2 programsteam of 2YC S26 +1·Active·AI, Data, Devtools | AI, Data, Devtools | Active | YC +1S26 |
Autoresearch, Inc.Autoresearch as a service: we solve your hardest measurable problemsteam of 3YC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
BelvedirAutonomous AI Model Trainingteam of 2YC S26·Active·AI | AI | Active | YCS26 |
CoArenaThe biggest crowdsourced benchmark for Computer-Useteam of 2YC S26·Active·AI, Data, Devtools | AI, Data, Devtools | Active | YCS26 |
DatoricThe training data R&D engine for physical AIteam of 2YC S26·Active·AI, Data | AI, Data | Active | YCS26 |
DeepReach Inc.Network for Physical AI Data Businessteam of 6hiringYC S26·Active·AI | AI | Active | YCS26 |
DreamUsing VLMs to Catch Damageteam of 2YC S26·Active·AI | AI | Active | YCS26 |
MentlioEngineering Intelligence and Token Optimization for the AI-Coding EraYC S26·Inactive·AI, Devtools | AI, Devtools | Inactive | YCS26 |
ParasmaReplacing GPUs with human brain cellsteam of 2hiringYC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
PRINCEPSAI-native insurance company for the compute economyteam of 2hiringYC S26·Active·AI | AI | Active | YCS26 |
rekursiv.aiScale AI scientists whose own breakthroughs accelerate the next.team of 5YC S26·Active·AI | AI | Active | YCS26 |
TokenlessWe find flaws in RL environments and evals and help you fix them.team of 3YC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
TracerCombining open-source AI models for better answers at lower costYC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
PerfectBit, Inc.Roboticsteam of 3hiringYC X26·Active·AI | AI | Active | YCX26 |
ProbeThe Agent-Native Research StackYC X26·Active·AI, Devtools | AI, Devtools | Active | YCX26 |
InstinctTrade with superhuman instinctteam of 5YC W26·Active·AI | AI | Active | YCW26 |
TraverseCustom models and inference, built and run for enterprisesYC W26·Active·AI | AI | Active | YCW26 |
Velum LabsThe OS for data quality across any stackteam of 2YC W26·Active·AI, Data | AI, Data | Active | YCW26 |
Allus AITransforming manufacturing with our next-gen Vision Foundation Modelteam of 6hiringYC F25·Active·AI | AI | Active | YCF25 |
AmikaTurn any spare computer into agent devboxes or CI runnersteam of 2YC F25·Active·AI, Devtools | AI, Devtools | Active | YCF25 |
BrickantaAgentic AI for Society Buildersteam of 25hiringYC F25·Active·AI, Devtools | AI, Devtools | Active | YCF25 |
DarwinRobot technicians for AI infrastructureteam of 4hiringYC F25·Active·AI | AI | Active | YCF25 |
HyperspellYour Company Brainteam of 8hiringYC F25·Active·AI, Data, Devtools | AI, Data, Devtools | Active | YCF25 |
DeepAware AI (Robotics Center of Silicon Valley)Robots, parts & RL envs & evals - delivered in 48 hrs / pickup in SF.team of 4hiringYC S25·Active·AI, Data | AI, Data | Active | YCS25 |
LilacWe sell GPUs.team of 4YC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
OnDeck AIAnalyze any footage, without training a modelteam of 6hiringYC S25·Active·AI, Data | AI, Data | Active | YCS25 |
Spotlight RealtyAI powered brokerage reducing residential rental commissions in NYC…team of 4YC S25·Active·AI | AI | Active | YCS25 |
BitPatrolAI-powered code securityacquiredYC X25·Acquired·AI, Devtools | AI, Devtools | Acquired | YCX25 |
KairosSpecialized AI for Critical Industriesteam of 3YC X25·Active·AI, Devtools | AI, Devtools | Active | YCX25 |
KashikoiSimulation Engine for Benchmarking AI Productsteam of 2YC X25·Active·AI, Devtools | AI, Devtools | Active | YCX25 |
mlopExperiment tracking for training ML modelsteam of 2YC X25·Active·AI, Devtools | AI, Devtools | Active | YCX25 |
MorphoAISoftware tool for designing robots and machinesteam of 122 programsYC X25 +1·Active·AI | AI | Active | YC +1X25 |
PhotoniumAI-Powered Optical Consulting & Softwareteam of 5hiringYC X25·Active·AI, Devtools | AI, Devtools | Active | YCX25 |
PlexeOpen-source agents to build predictive ML models from a promptteam of 2hiringYC X25·Active·AI, Data, Devtools | AI, Data, Devtools | Active | YCX25 |
The Robot Learning CompanyTools for the next era of physical automation.YC X25·Active·AI | AI | Active | YCX25 |
TheoremProgram verification so even your systems engineers can vibecodeteam of 4hiringYC X25·Active·AI, Devtools | AI, Devtools | Active | YCX25 |
BezelDigital AI humans that model clothes for e-commerce brands.YC W25·Active·AI | AI | Active | YCW25 |
Mecha HealthFoundation models to automate x-ray analysis for radiologiststeam of 4YC W25·Active·AI | AI | Active | YCW25 |
Mundo AIThe data layer for perceptual intelligenceteam of 30YC W25·Active·AI, Devtools | AI, Devtools | Active | YCW25 |
NitrodeFrontier AI research to advance game developmentteam of 8hiringYC W25·Active·AI, Data | AI, Data | Active | YCW25 |
OsmosisReinforcement Learning (RL) for AI Agentsteam of 6hiringYC W25·Active·AI, Devtools | AI, Devtools | Active | YCW25 |
ArchilThe high-performance file system that connects AI to datateam of 11YC F24·Active·AI, Data, Devtools | AI, Data, Devtools | Active | YCF24 |
MatchaThe best way to hire clinical talent.team of 2YC F24·Inactive·AI | AI | Inactive | YCF24 |
MetreecsAI-powered demand forecasting for retailteam of 20YC F24·Active·AI | AI | Active | YCF24 |
supercontrastAI Co-Pilot for Designteam of 2YC F24·Inactive·AI, Devtools | AI, Devtools | Inactive | YCF24 |
ZeroframePushing the boundaries of AIteam of 2YC F24·Inactive·AI | AI | Inactive | YCF24 |
AngleraAI-Powered Product Data Enrichmentteam of 6acquiredYC S24·Acquired·AI | AI | Acquired | YCS24 |
AutoPallet RoboticsWe make robots that move boxes in warehousesteam of 6YC S24·Active·AI | AI | Active | YCS24 |
| CCartageAutonomous freight coordinationteam of 12hiringYC S24·Active·AI | AI | Active | YCS24 |
CloudglueThe video context layer for AI.team of 4hiringYC S24·Active·AI, Devtools | AI, Devtools | Active | YCS24 |
Conductor QuantumAI that operates quantum computers for scientific discoveryteam of 4hiringYC S24·Active·AI | AI | Active | YCS24 |
FINNY AIThe organic growth engine for financial advisorsteam of 35hiringYC S24·Active·AI | AI | Active | YCS24 |
MinusXOpen source agentic BI for foundersteam of 2YC S24·Active·AI, Data | AI, Data | Active | YCS24 |
SimplexAI agents to enroll providers with payorsteam of 2YC S24·Active·AI, Devtools | AI, Devtools | Active | YCS24 |
Storia AIOpen source AI copilot that knows your company's code and its context2 programsteam of 2YC S24 +1·Active·AI, Devtools | AI, Devtools | Active | YC +1S24 |
UndermindAn AI agent for scientific researchYC S24·Active·AI, Data | AI, Data | Active | YCS24 |
Andon LabsAutonomous organizations without humans in the loopteam of 11YC W24·Active·AI, Devtools | AI, Devtools | Active | YCW24 |
EllipsisManaged Agent platformteam of 2hiringYC W24·Active·AI, Devtools | AI, Devtools | Active | YCW24 |
K-Scale LabsOpen-source humanoid robotsteam of 102 programsYC W24 +1·Inactive·AI | AI | Inactive | YC +1W24 |
Ocular AIApplied AI Data Research Lab Encoding Human Expertise into Machines…team of 8hiringYC W24·Active·AI, Data | AI, Data | Active | YCW24 |
PreloopTranslate your experimental scripts into production ML servicesteam of 2YC W24·Inactive·AI, Data, Devtools | AI, Data, Devtools | Inactive | YCW24 |
RyseThe secondary market for real estate leasesteam of 13YC W24·Active·AI | AI | Active | YCW24 |
Andromeda SurgicalAutonomous surgical robotsteam of 12hiringYC S23·Active·AI | AI | Active | YCS23 |
CascaMake Banking Magicalteam of 40hiringYC S23·Active·AI | AI | Active | YCS23 |
CatamaranA regulated marketplace and analytics platform where investors buy…team of 11acquiredYC S23·Acquired·AI, Data | AI, Data | Acquired | YCS23 |
Empirical HealthDon't die of heart disease. Empirical is the first AI-native heart…team of 4YC S23·Active·AI | AI | Active | YCS23 |
| GGreenTallyAffordable carbon tracking solution for all businessesteam of 2YC S23·Inactive·AI | AI | Inactive | YCS23 |
GuacAI-powered forecasting & replenishment for groceryteam of 7hiringYC S23·Active·AI | AI | Active | YCS23 |
NumenEngineering a future without cancer deaths.team of 18hiringYC S23·Active·AI | AI | Active | YCS23 |
PropRiseThe AI platform for CRE investment teamsteam of 3YC S23·Active·AI, Data | AI, Data | Active | YCS23 |
RimwardSolar farm security software for existing camerashiringYC S23·Active·AI | AI | Active | YCS23 |
SubsetsAI-driven Retention Automation for subscription media businesses.team of 7YC S23·Active·AI | AI | Active | YCS23 |
TrainyInfrastructure for managing GPU clusters for training/serving.team of 3YC S23·Active·AI, Devtools | AI, Devtools | Active | YCS23 |
1stCollabPerformance-Optimized Influencer Marketing at Scaleteam of 11hiringYC W23·Active·AI | AI | Active | YCW23 |
222the AI social facilitator for offline human to human interactionsteam of 28hiringYC W23·Active·AI | AI | Active | YCW23 |
AtmetoBuilding a frontier world model for powerteam of 2YC W23·Active·AI | AI | Active | YCW23 |
BoundaryThe programming language for AIteam of 10hiringYC W23·Active·AI, Devtools | AI, Devtools | Active | YCW23 |
CombineHealthAutomating Healthcare Revenue Cycle Management with AI Workforceteam of 15YC W23·Active·AI | AI | Active | YCW23 |
CosineFully Agentic SWEteam of 12hiringYC W23·Active·AI, Devtools | AI, Devtools | Active | YCW23 |
DataSuiteDataset Management for AI Trainersteam of 4YC W23·Active·AI, Devtools | AI, Devtools | Active | YCW23 |
Diffuse BioGenerative AI for protein designteam of 10hiringYC W23·Active·AI | AI | Active | YCW23 |
Lavo Life SciencesAI for drug formulationteam of 3YC W23·Inactive·AI | AI | Inactive | YCW23 |
LucaThe Modern Pricing Engine for Retailteam of 6YC W23·Inactive·AI | AI | Inactive | YCW23 |
Persist AIDeveloping long-lasting drug formulations 50% fasterteam of 6YC W23·Active·AI | AI | Active | YCW23 |
PoplarMLDeploy Machine Learning Models with One Commandteam of 2YC W23·Active·AI, Devtools | AI, Devtools | Active | YCW23 |
ScanbaseThe API for Diagnostic Test Analysis (COVID-19, FLU, RSV, STD,…team of 10YC W23·Active·AI | AI | Active | YCW23 |
Artemis SearchA search technology that actually finds what you’re looking for.team of 3YC S22·Active·AI, Data | AI, Data | Active | YCS22 |
Birch BiosciencesWe recycle plastic using engineered enzymesteam of 10YC S22·Active·AI | AI | Active | YCS22 |
CAPSULEBuy anything you find on social mediateam of 4YC S22·Inactive·AI | AI | Inactive | YCS22 |