Top accelerator startups

Startups14,448Programs29

14,448 startups · 29 programs

YC AI Infra

43 companies · 43 active · 100% AI

Companies tagged AI Infra

AIAgentCatSession replay and observability for AI agents across MCP, Claude Connectors, and ChatGPT Apps.speedrun SR007New York CityStartup →AIAmdahlAI Context layer for all Enterprise GTM work (ex-Databricks, Coinbase team, $4m pipeline)speedrun SR006San FranciscoStartup →AIAriseScaling 1 GW of AI computespeedrun SR005San FranciscoStartup →AIBotaBridging AI agents and the real world: $0 --> $710K cARR in 5 weeksspeedrun SR006Mountain ViewStartup →AIBotBotAligning AI to brand and outcomes: the UX layer for the AI era.speedrun SR005San FranciscoStartup →AIBriefThe AI Chief Product Officerspeedrun SR005San FranciscoStartup →AIChatOverflowThe network where AI agents learn from each otherspeedrun SR007San FranciscoStartup →AICodosThe virtual Chief AI Officer that turns AI into P&L impact. 7-digit live ARR, 50% MoM, ex-McKinsey and Meta ML team.speedrun SR007San FranciscoStartup →AICube ComputerPowerful, one-click cloud dev boxes for running agents.speedrun SR007New York CityStartup →AICybernetic PhysicsAutonomous robots to operate data centers.speedrun SR007StanfordStartup →AIDarwinDiscovery & execution layer for AI agents on the web.speedrun SR004San FranciscoStartup →AIDelightful AIAI agent worlds for science and healthcare.speedrun SR007San FranciscoStartup →AIDouble FifthUnified API for Behavioral Dataspeedrun SR004New York CityStartup →AIEmbrasureAn autonomous data warehouse run entirely by AI agents that build pipelines, maintain data, and discover business opportunities.speedrun SR007San FranciscoStartup →AIGeneral MagicAI Infrastructure for insurance brokerages.speedrun SR005TorontoStartup →AIHarbor AIThe operating layer that keeps GPU fleets productive.speedrun SR007San FranciscoStartup →AIHoidAgentic AI compiler, makes AI models faster & cheaper on any hardwarespeedrun SR007San FranciscoStartup →AIJigsawPost-training data for RSIspeedrun SR005San FranciscoStartup →AIKeewanoThe first database built for machine reasoning at scale, giving agents the context to answer questions traditional databases were never designed to handle.speedrun SR003Tel AvivStartup →AIKitbashRealtime everything for the modern era.speedrun SR004Overland ParkStartup →AIModaicVerification & alignment infra for AI decisioning.speedrun SR006San FranciscoStartup →AIMunariImproving data collection for robotics.speedrun SR007San FranciscoStartup →AIOleumAn AI platform that helps companies utilize data fasterspeedrun SR005New York CityStartup →AIOrbitalBuilding the Pixar of AI.speedrun SR003Los AngelesStartup →AIOrukSpeech foundation models that understand people: words, tone of voice, emphasis, intent, and emotion.speedrun SR007San FranciscoStartup →AIPluvoRedefining how finance works. The agentic operating system for financial work.speedrun SR006San FranciscoStartup →AIPreManAgentic infrastructure that prevents your product from breaking when millions of AI agents use it.speedrun SR007San FranciscoStartup →AIRivetInfrastructure for the agentic era.speedrun SR002San FranciscoStartup →AIRollupYears of user context for personal AI, in minutes.speedrun SR007San FranciscoStartup →AIRumboThe AI operating system for freight forwardersspeedrun SR007New YorkStartup →AIRunwareFlexible generative AI for image and video.speedrun SR001LondonStartup →AISafeWorldMaking robots safespeedrun SR006Palo AltoStartup →AISenseLabTurns agent runs into training signal for enterprise AI teams. 1,000+ users, including people at Infosys and Rakuten.speedrun SR007Mountain ViewStartup →AISentraThe foundational memory for Enterprise General Intelligence.speedrun SR006San FranciscoStartup →AISF DataWe help companies monetize data to AI labs.speedrun SR007San FranciscoStartup →AISpaceThe infinite AI-native filesystem.speedrun SR007San FranciscoStartup →AISpartaTested before trusted.speedrun SR006San FransiscoStartup →AISwitchfrogTurn every web product into an app for agentsspeedrun SR007San FranciscoStartup →AISyzygyPareto-Optimal AI at Scale, for Enterprise Intelligence You Own.speedrun SR005San FranciscoStartup →AIThirdBrain LabsUnlocking the next one billion specialized modelsspeedrun SR006San FranciscoStartup →AIZeroDriftZeroDrift enforces compliance in agent communications.speedrun SR006New YorkStartup →AIZibra AIAI-Native Infrastructure for Spatial AIspeedrun SR001LewesStartup →AIZorbeCompany-Owned AI models that beat the frontierspeedrun SR007San FranciscoStartup →
Company
AgentCatSession replay and observability for AI agents across MCP, Claude Connectors, and ChatGPT Apps.speedrun SR007Not statedAI, Devtools
AmdahlAI Context layer for all Enterprise GTM work (ex-Databricks, Coinbase team, $4m pipeline)speedrun SR006Not statedAI
AriseScaling 1 GW of AI computespeedrun SR005Not statedAI
BotaBridging AI agents and the real world: $0 --> $710K cARR in 5 weeksspeedrun SR006Not statedAI
BotBotAligning AI to brand and outcomes: the UX layer for the AI era.speedrun SR005Not statedAI, Devtools
BriefThe AI Chief Product Officerspeedrun SR005Not statedAI, Devtools
ChatOverflowThe network where AI agents learn from each otherspeedrun SR007Not statedAI, Devtools
CodosThe virtual Chief AI Officer that turns AI into P&L impact. 7-digit live ARR, 50% MoM, ex-McKinsey and Meta ML team.speedrun SR007Not statedAI
Cube ComputerPowerful, one-click cloud dev boxes for running agents.speedrun SR007Not statedAI, Devtools
Cybernetic PhysicsAutonomous robots to operate data centers.speedrun SR007Not statedAI
DarwinDiscovery & execution layer for AI agents on the web.speedrun SR004Not statedAI
Delightful AIAI agent worlds for science and healthcare.speedrun SR007Not statedAI, Data
Double FifthUnified API for Behavioral Dataspeedrun SR004Not statedAI, Devtools
EmbrasureAn autonomous data warehouse run entirely by AI agents that build pipelines, maintain data, and discover business opportunities.speedrun SR007Not statedAI
General MagicAI Infrastructure for insurance brokerages.speedrun SR005Not statedAI
Harbor AIThe operating layer that keeps GPU fleets productive.speedrun SR007Not statedAI
HoidAgentic AI compiler, makes AI models faster & cheaper on any hardwarespeedrun SR007Not statedAI, Devtools
JigsawPost-training data for RSIspeedrun SR005Not statedAI, Data
KeewanoThe first database built for machine reasoning at scale, giving agents the context to answer questions traditional databases were never designed to handle.on 3 Glyph sourcesspeedrun SR003Not statedAI
KitbashRealtime everything for the modern era.speedrun SR004Not statedAI, Devtools
ModaicVerification & alignment infra for AI decisioning.speedrun SR006Not statedAI, Devtools
MunariImproving data collection for robotics.speedrun SR007Not statedAI
OleumAn AI platform that helps companies utilize data fasterspeedrun SR005Not statedAI
OrbitalBuilding the Pixar of AI.speedrun SR003Not statedAI
OrukSpeech foundation models that understand people: words, tone of voice, emphasis, intent, and emotion.speedrun SR007Not statedAI, Data
PluvoRedefining how finance works. The agentic operating system for financial work.speedrun SR006Not statedAI
PreManAgentic infrastructure that prevents your product from breaking when millions of AI agents use it.speedrun SR007Not statedAI, Devtools
RivetInfrastructure for the agentic era.speedrun SR002Not statedAI, Devtools
RollupYears of user context for personal AI, in minutes.speedrun SR007Not statedAI
RumboThe AI operating system for freight forwardersspeedrun SR007Not statedAI
RunwareFlexible generative AI for image and video.speedrun SR001Not statedAI
SafeWorldMaking robots safespeedrun SR006Not statedAI
SenseLabTurns agent runs into training signal for enterprise AI teams. 1,000+ users, including people at Infosys and Rakuten.speedrun SR007Not statedAI, Data
SentraThe foundational memory for Enterprise General Intelligence.speedrun SR006Not statedAI
SF DataWe help companies monetize data to AI labs.speedrun SR007Not statedAI, Data
SpaceThe infinite AI-native filesystem.speedrun SR007Not statedAI
SpartaTested before trusted.speedrun SR006Not statedAI
SwitchfrogTurn every web product into an app for agentsspeedrun SR007Not statedAI
SyzygyPareto-Optimal AI at Scale, for Enterprise Intelligence You Own.speedrun SR005Not statedAI
ThirdBrain LabsUnlocking the next one billion specialized modelsspeedrun SR006Not statedAI
ZeroDriftZeroDrift enforces compliance in agent communications.speedrun SR006Not statedAI, Data
Zibra AIAI-Native Infrastructure for Spatial AIspeedrun SR001Not statedAI
ZorbeCompany-Owned AI models that beat the frontierspeedrun SR007Not statedAI, Data

About AI Infra

Companies per batch

AI Infra companies per YC batch
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Nearby spaces: Dev Tools & DevOps 11, AI Agents 9, AI Models / Research 7, Enterprise SaaS 5, Cybersecurity 4, Robotics 3, Deep Tech 2, Commerce / Marketplaces 2, Fintech 2, Sales / GTM 1