YouLearnAI tutor for each student.team of 3YC X25·Active·AI | AI | Active | YCX25 |
AlterPrivileged Access Management for AI Agentsteam of 2YC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
argsA better GItHubteam of 2YC S25·Active·Devtools | Devtools | Active | YCS25 |
CLODOPlanet-scale people discovery.team of 2YC S25·Active·AI | AI | Active | YCS25 |
ContextFortVisibility and Controls for Browser Agentsteam of 2YC S25·Active·AI | AI | Active | YCS25 |
CyberdeskSelf learning computer use agent for developersteam of 2YC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
DatafruitThe AI workspace for software implementationsteam of 2YC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
DoeThe boring stuff, handled. Everything else, supercharged.team of 2YC S25·Active·AI, Data | AI, Data | Active | YCS25 |
Flywheel AIWaymo for excavatorsteam of 2YC S25·Active·AI | AI | Active | YCS25 |
FrizzleAI Grading for Teachersteam of 2YC S25·Active·AI | AI | Active | YCS25 |
FulcrumThe agentic debugger for AI systemsteam of 2YC S25·Active·AI, Data, Devtools | AI, Data, Devtools | Active | YCS25 |
Iron GridAI-Native Data Center Engineeringteam of 2YC S25·Active·AI | AI | Active | YCS25 |
KestrollAI video editorteam of 2YC S25·Active·AI | AI | Active | YCS25 |
LLM StatsIndependent AI evaluations labteam of 2YC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
LotasAI for quantitative tradingteam of 2YC S25·Active·AI, Data, Devtools | AI, Data, Devtools | Active | YCS25 |
MagnitudeRun open models as fast as your hardware allowsteam of 2YC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
Meteor LabsWe provide hedge funds with information they can trade onteam of 2YC S25·Active·AI, Data | AI, Data | Active | YCS25 |
MimosThe growth OS for plaintiff-side law firmsteam of 2YC S25·Active·AI | AI | Active | YCS25 |
MonarchaTurn maps into datateam of 2YC S25·Active·AI | AI | Active | YCS25 |
MonteSpecialized Models for Agentsteam of 2YC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
OkibiTurns products into CLIs and agents into customersteam of 2YC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
PallyYour personal AI Assistantteam of 2YC S25·Active·AI, Data | AI, Data | Active | YCS25 |
PanoptiveAgent systems for clinical development workteam of 2YC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
Physical TuringNext generation robot deployerteam of 2YC S25·Active·AI | AI | Active | YCS25 |
PlaygentSandboxes for AI agentsteam of 2YC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
QuotainAI sales roleplay built from your real dealsteam of 2YC S25·Active·AI | AI | Active | YCS25 |
RowFlowReplacing forms with AI conversationsteam of 2YC S25·Active·AI | AI | Active | YCS25 |
SapienSynthetic populations for decisionsteam of 2YC S25·Active·AI | AI | Active | YCS25 |
SigmanticAIThe Cursor for Chip Design - Delivering Silicon-Ready Chip Designs…team of 2YC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
Stellon LabsBuilding tiny frontier AI models that run on edge devicesteam of 2YC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
StocklineAI-native ERP for food wholesalersteam of 2YC S25·Active·AI | AI | Active | YCS25 |
TopologicalPhysics-based foundation models for CAD optimization.team of 2YC S25·Active·AI, Devtools | AI, Devtools | Active | YCS25 |
Lio (formerly askLio)The World's First Multi-Agent System for Procurementteam of 80YC S23·Active·AI | AI | Active | YCS23 |
InfisicalSecurity infrastructure for developers and agentsteam of 70hiringYC W23·Active·AI, Devtools | AI, Devtools | Active | YCW23 |
Bretton AIAI-native operations for the banksteam of 34hiringYC S23·Active·AI | AI | Active | YCS23 |
TraydA construction payroll and compliance platform built for specialty…team of 34hiringYC S23·Active·Other | Other | Active | YCS23 |
HockeyStackThe operating system for inbound B2B revenueteam of 32hiringYC S23·Active·Data | Data | Active | YCS23 |
ClevaGlobal neobank for emerging marketsteam of 30YC W24·Active·Other | Other | Active | YCW24 |
No LogoTurn ideas into physical productsteam of 15YC S24·Active·AI | AI | Active | YCS24 |
Alice.techAI-driven exam prepteam of 5YC W25·Active·AI | AI | Active | YCW25 |
careCycleVoice AI teams for medicare agencies.team of 5YC W25·Active·AI | AI | Active | YCW25 |
Instinct SpaceBuilding lunar landersteam of 5YC W25·Active·Other | Other | Active | YCW25 |
RallyFinancial OS for Modern Fleetsteam of 5YC W25·Active·AI | AI | Active | YCW25 |
Red Barn RoboticsA Roomba for weeds on a farm.team of 5YC W25·Active·Other | Other | Active | YCW25 |
Sherpa LabsFrontier Datateam of 5YC W25·Active·AI, Data | AI, Data | Active | YCW25 |
VantelAI Platform for Commercial Insurance Brokeragesteam of 5YC W25·Active·AI | AI | Active | YCW25 |
LuciteSupercharging Insurance Brokers & Advisorsacquiredteam of 4YC W24·Acquired·AI | AI | Acquired | YCW24 |
AlexThe Cursor for Xcodeteam of 3hiringYC F24·Active·Devtools | Devtools | Active | YCF24 |
ArchiLabsAI Data Center Designteam of 3hiringYC F24·Active·AI | AI | Active | YCF24 |
attimetBuilding the Prime Radiantteam of 3hiringYC F24·Active·AI | AI | Active | YCF24 |
DexterSpend Intelligence for Complex Enterprisesteam of 3hiringYC F24·Active·AI, Data | AI, Data | Active | YCF24 |
DurateSelf-running physician schedulingteam of 3hiringYC F24·Active·Other | Other | Active | YCF24 |
KeyeThe Smartest Private Equity Investorteam of 3hiringYC F24·Active·AI | AI | Active | YCF24 |
KilvinCustom software for your businessteam of 3hiringYC F24·Active·AI, Data, Devtools | AI, Data, Devtools | Active | YCF24 |
LuthorReal-time governance for enterprise communicationsteam of 3hiringYC F24·Active·AI | AI | Active | YCF24 |
RedditThe frontpage of the internet.team of 2k53 open rolesYC S05·Acquired·Other | Other | Acquired | YCS05 |
WhatnotWhatnot is the largest livestream shopping platform in the U.S.team of 1.5kYC top companyYC W20·Active·Other | Other | Active | YCW20 |
MeeshoDemocratizing internet commerce for everyone in Indiateam of 1.5kpublicYC S16 +1·Public·Other | Other | Public | YC +1S16 |
MintlifyThe intelligent documentation platformteam of 752 programsYC W22 +1·Active·AI, Devtools | AI, Devtools | Active | YC +1W22 |
GigaAI Support Agent for Enterprises.team of 30hiringYC S23·Active·AI, Devtools | AI, Devtools | Active | YCS23 |