 LatentCatch wrong LLM answers before your customers doYC F26·Active·AI | AI | Active | YCF26 |
 Munito AIOpen-model inference provider for Europe, private by default.YC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
 OpenHackAlways-on AI security engineerYC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
 Phone HarnessLet your agent control your phoneYC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
 QuippyHelps build social skills through daily practiceYC F26·Active·AI | AI | Active | YCF26 |
 RavenA new phone rebuilt around agents: more done, less time on screen.YC F26·Active·AI | AI | Active | YCF26 |
 ReificRL environments for superhuman reasoning over timeYC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
 SilicaActuators for Physical AIYC F26·Active·AI | AI | Active | YCF26 |
 The Company CompanyThe operating system for tech startups.YC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
 UXDuckBuild better drones. Run better missions.YC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
 ClickManaged Agents APIYC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
 CodagThe AI gateway for cheaper, faster, permissioned agents.YC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
 ExecutorThe open source tool gatewayYC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
 Financial DatasetsConnect your agents to the stock marketYC S26·Active·AI | AI | Active | YCS26 |
 Graphify LabsOn-device Knowledge Graph engine for Enterprise SoftwareYC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
 JcodeHigh performance coding agentsYC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
 machine0AWS for AgentsYC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
 MagmaMonetize your agent's traces.YC S26·Active·AI, Data, Devtools | AI, Data, Devtools | Active | YCS26 |
 PalisadeAI-native sales agents that run marketplacesYC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
 PalisadeAI that finds and fixes OS-level vulnerabilities across device fleetsYC S26·Active·AI | AI | Active | YCS26 |
 Proprio RoboticsRobots to maintain and assemble data centersYC S26·Active·AI | AI | Active | YCS26 |
 SidekickAI agent that manages manufacturing operations over textYC S26·Active·AI | AI | Active | YCS26 |
 TracerCombining open-source AI models for better answers at lower costYC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
 AllowanceThe spend control layer for AI agentsYC X26·Active·AI | AI | Active | YCX26 |
 ClawvisorThe Authorization Layer for AI AgentsYC X26·Active·AI | AI | Active | YCX26 |
 decuffUncensored AI models, served at scale with zero data retention.YC X26·Active·AI, Devtools | AI, Devtools | Active | YCX26 |
 Lattice HealthMonitoring and governance for deployed medical imaging AIYC X26·Active·AI | AI | Active | YCX26 |
 MemoirAI in your callsYC X26·Active·AI | AI | Active | YCX26 |
 PopsCreate & play AI games with friendsYC X26·Active·AI | AI | Active | YCX26 |
 Standard SignalHedge fund where AI researches and executes every trade end-to-endYC X26·Active·AI | AI | Active | YCX26 |
 TeaflaskMake your product AI native by tomorrow.YC X26·Active·AI | AI | Active | YCX26 |
 ZenbuThe browser for agentic developmentYC X26·Active·AI, Devtools | AI, Devtools | Active | YCX26 |
 AnchorheadEvals for frontier research agentsYC W26·Active·AI, Devtools | AI, Devtools | Active | YCW26 |
 Button ComputerThe tiny computer built for voice AI.YC W26·Active·AI | AI | Active | YCW26 |
 ClaimGlideAI automated prior-auths for private medical practicesYC W26·Active·AI | AI | Active | YCW26 |
 EnvariantInterpretability and reasoning infra for foundation models.YC W26·Active·AI, Devtools | AI, Devtools | Active | YCW26 |
 InventoryQuantWe automate the inventory process in insuranceYC W26·Active·AI | AI | Active | YCW26 |
 Overdrive HealthAI-Native Medical Billing ServicesYC W26·Active·AI | AI | Active | YCW26 |
 ReframeAI-native, hardware procurement marketplaceYC W26·Active·AI | AI | Active | YCW26 |
 Rhizome AIAgent Platform for Life SciencesYC W26·Active·AI, Devtools | AI, Devtools | Active | YCW26 |
| RARubric AIReasoning and verification infra for AIYC W26·Active·AI | AI | Active | YCW26 |
 TraverseCustom models and inference, built and run for enterprisesYC W26·Active·AI | AI | Active | YCW26 |
 RoteAI-native insurance department for auto body shopsYC W27·Active·AI | AI | Active | YCW27 |
 TesserSeamless cloud dev environmentsYC W27·Active·AI, Devtools | AI, Devtools | Active | YCW27 |
 Agent 37Cloud Sandbox for AgentsYC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
 BlinkaBanking for US companies operating globallyYC F26·Active·AI | AI | Active | YCF26 |
 CanosAI-powered blood test to detect cancer in dogs (and cats soon).YC F26·Active·AI | AI | Active | YCF26 |
 CesaraFaster & accurate transactions for health systemsYC F26·Active·AI | AI | Active | YCF26 |
 MeltyMashup any gameYC F26·Active·AI | AI | Active | YCF26 |
 Nxtcure LabsEngineering the future of Cancer Drug DiscoveryYC F26·Active·AI | AI | Active | YCF26 |
 OrgoComputers for AgentsYC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
 Redoubt InsuranceCommercial insurance for small businessesYC F26·Active·AI | AI | Active | YCF26 |
 Resin TechnologiesResin helps engineers design electronics faster and more reliablyYC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
 RoutantLast mile deployment and connectivity for Agents as a ServiceYC F26·Active·AI, Devtools | AI, Devtools | Active | YCF26 |
 Taan.aithe most precise & controllable foundation music modelsYC F26·Active·AI | AI | Active | YCF26 |
 Billow AI LabsAI-native Accounting Firm that's killing DeloitteYC S26·Active·AI | AI | Active | YCS26 |
 Dipole LabsAI-controlled optical switching for AI clustersYC S26·Active·AI | AI | Active | YCS26 |
 Ekho LabsWorld Model for FreightYC S26·Active·AI | AI | Active | YCS26 |
 HilstartAutonomous Hardware TestingYC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
 OneCLIAI teammates for your business-critical work.YC S26·Active·AI, Devtools | AI, Devtools | Active | YCS26 |
Startupsby Glyph