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Startup list · AI agent · 2024

AI agent startups in 2024

92 companies, newest first, each linked to the record it comes from.

MentionFox lists 92 AI agent companies for 2024. Of them, 92 are Y Combinator companies (the newest batch here is Fall 2024, with 15).

Companies92
Y Combinator92

Other years

All years (528) 2026 (168) 2025 (134) 2023 (53) 2022 (41)

AI agent startups in 2024

CompanyWhat it doesDateAmountRound / stageRecord
AlexThe Cursor for XcodeFall 2024Y Combinator batchY Combinator listing
Asha HealthWe help medical practices become AI-nativeFall 2024Y Combinator batchY Combinator listing
CapyThe IDE for the parallel ageFall 2024Y Combinator batchY Combinator listing
CekuraVoice AI and Chat AI agents: Testing and ObservabilityFall 2024Y Combinator batchY Combinator listing
CrustdataReal-time B2B data via simple APIsFall 2024Y Combinator batchY Combinator listing
DexterSpend Intelligence for Complex EnterprisesFall 2024Y Combinator batchY Combinator listing
Diffusion StudioTurn your agent into a professional video editorFall 2024Y Combinator batchY Combinator listing
FreebuffThe free coding agentFall 2024Y Combinator batchY Combinator listing
Pearson LabsAI agents to automate corporate transactionsFall 2024Y Combinator batchY Combinator listing
RaycasterAgentic AI for knowledge workFall 2024Y Combinator batchY Combinator listing
ReviAI-enabled M&A deal originationFall 2024Y Combinator batchY Combinator listing
SmoothFast, simple, reliable AI browser agentFall 2024Y Combinator batchY Combinator listing
StructStruct keeps prod runningFall 2024Y Combinator batchY Combinator listing
SynthPrompt and Context Optimization for Coding AgentsFall 2024Y Combinator batchY Combinator listing
telliAI phone agents that convertFall 2024Y Combinator batchY Combinator listing
AngleraAI-Powered Product Data EnrichmentSummer 2024Y Combinator batchY Combinator listing
AptenOmnichannel AI agents that engage leads across SMS, voice, and emailSummer 2024Y Combinator batchY Combinator listing
BlazeAgentic Finance for your Life and BusinessSummer 2024Y Combinator batchY Combinator listing
BrowserOSThe Open Source Agentic BrowserSummer 2024Y Combinator batchY Combinator listing
CloudglueThe video context layer for AI.Summer 2024Y Combinator batchY Combinator listing
ConductorRun a team of coding agents on your MacSummer 2024Y Combinator batchY Combinator listing
CovalSimulation & Evaluation that scales voice and chat AI agentsSummer 2024Y Combinator batchY Combinator listing
Decisional AIAI Coworkers for Business AutomationSummer 2024Y Combinator batchY Combinator listing
DodoAI agents that handle communications for clinicsSummer 2024Y Combinator batchY Combinator listing
Domu Technology Inc.AI Agents for collectionsSummer 2024Y Combinator batchY Combinator listing
DoublezeroPlatform to build, use, and monetize fully autonomous agentsSummer 2024Y Combinator batchY Combinator listing
EmergentAI app builder that turns your ideas into monetizable software.Summer 2024Y Combinator batchY Combinator listing
FazeshiftAI agent for Accounts ReceivableSummer 2024Y Combinator batchY Combinator listing
FreestyleThe most powerful sandboxes for AI AgentsSummer 2024Y Combinator batchY Combinator listing
Hamming AIComplete QA platform for voice agentsSummer 2024Y Combinator batchY Combinator listing
HeroUIThe UI framework for AI agents and developers to build beautiful apps.Summer 2024Y Combinator batchY Combinator listing
KenleyAI Agents for Advisory & Financial Services.Summer 2024Y Combinator batchY Combinator listing
Kura AINew State of the Art for Browser AgentsSummer 2024Y Combinator batchY Combinator listing
LaminarUnderstand why your AI agent breaksSummer 2024Y Combinator batchY Combinator listing
LedgerUpAI agents that handles complex billing and revenueSummer 2024Y Combinator batchY Combinator listing
MagiCodeA Reliable AI Frontend EngineerSummer 2024Y Combinator batchY Combinator listing
Mem0The Memory layer for AI AgentsSummer 2024Y Combinator batchY Combinator listing
Mica AIReplace the humans fixing bad dataSummer 2024Y Combinator batchY Combinator listing
MidshipAI for SOX testingSummer 2024Y Combinator batchY Combinator listing
MinusXOpen source agentic BI for foundersSummer 2024Y Combinator batchY Combinator listing
OverlapMultimodal AI agents for videoSummer 2024Y Combinator batchY Combinator listing
PathPilotAI Agents for Lending OperationsSummer 2024Y Combinator batchY Combinator listing
PromiProviding quick product and design feedback via digital twinsSummer 2024Y Combinator batchY Combinator listing
ProxisThe platform for enterprise AI agent automations, starting with email.Summer 2024Y Combinator batchY Combinator listing
Random LabsRandom labs is building long running autonomous coding agents.Summer 2024Y Combinator batchY Combinator listing
Redouble AIJava-native multi-agentic AI operating system for enterpriseSummer 2024Y Combinator batchY Combinator listing
RunLocal AIAI agent that optimizes inference for embedded compute like JetsonSummer 2024Y Combinator batchY Combinator listing
Simple AIAI voice that sellsSummer 2024Y Combinator batchY Combinator listing
SimplexAI agents to enroll providers with payorsSummer 2024Y Combinator batchY Combinator listing
SubstrateArtificial Intelligence for your medical billing teamSummer 2024Y Combinator batchY Combinator listing
UndermindAn AI agent for scientific researchSummer 2024Y Combinator batchY Combinator listing
WordwareAI agents you can rely onSummer 2024Y Combinator batchY Combinator listing
ZuniAI agents for high-value professional workSummer 2024Y Combinator batchY Combinator listing
Agentic LabsAI system design tools for dev teamsWinter 2024Y Combinator batchY Combinator listing
ArcaneWinter 2024Y Combinator batchY Combinator listing
BasepilotAI agents for insurance claimsWinter 2024Y Combinator batchY Combinator listing
Centauri AIHelps teams work effectively with AI coding agents.Winter 2024Y Combinator batchY Combinator listing
ClarionThe AI communication layer for healthcareWinter 2024Y Combinator batchY Combinator listing
ClarumAI agents for private market diligence, monitoring, and reportingWinter 2024Y Combinator batchY Combinator listing
ConduitAI Agents for HospitalityWinter 2024Y Combinator batchY Combinator listing
Decipher AIQA agents that write tests 10x faster with zero maintenanceWinter 2024Y Combinator batchY Combinator listing
DryMergeAI that updates your CRM for youWinter 2024Y Combinator batchY Combinator listing
EllipsisCloud platform for coding agentsWinter 2024Y Combinator batchY Combinator listing
FirebenderMost powerful coding agent for Android engineersWinter 2024Y Combinator batchY Combinator listing
GumloopThe multiplayer AI agent builderWinter 2024Y Combinator batchY Combinator listing
HatchetThe orchestration platform for teams who ship.Winter 2024Y Combinator batchY Combinator listing
InspectMind AIAI agent for construction drawings reviewWinter 2024Y Combinator batchY Combinator listing
ion designAI Website platform that grows revenue automaticallyWinter 2024Y Combinator batchY Combinator listing
JustAIAgentic Marketing PlatformWinter 2024Y Combinator batchY Combinator listing
LemonSliceGive your voice agents a faceWinter 2024Y Combinator batchY Combinator listing
Marr LabsAI-voice agents that are indistinguishable from humans.Winter 2024Y Combinator batchY Combinator listing
MillionTools for agent verificationWinter 2024Y Combinator batchY Combinator listing
MomenticThe agentic quality platform for web and mobileWinter 2024Y Combinator batchY Combinator listing
NewtonAI-powered phone platform for dentistsWinter 2024Y Combinator batchY Combinator listing
OneGrepAI Agent for DevOps Workflow AutomationWinter 2024Y Combinator batchY Combinator listing
ParadigmA reimagined workspace with AI at its coreWinter 2024Y Combinator batchY Combinator listing
PaziPlatform where autonomous companies are builtWinter 2024Y Combinator batchY Combinator listing
PowderAI Agents for precise document analysisWinter 2024Y Combinator batchY Combinator listing
RaindropSentry for AI AgentsWinter 2024Y Combinator batchY Combinator listing
ReductoThe complete agentic document platformWinter 2024Y Combinator batchY Combinator listing
ReformAI Agents for high-stakes work.Winter 2024Y Combinator batchY Combinator listing
RepromptAI Agents for LocationWinter 2024Y Combinator batchY Combinator listing
RespanSelf-driving observability, evals, and gateway for AI agentsWinter 2024Y Combinator batchY Combinator listing
Retell AISupercharge Your Contact Center Operations with AI Phone AgentsWinter 2024Y Combinator batchY Combinator listing
Saga AIVoice Agents for Healthcare OperationsWinter 2024Y Combinator batchY Combinator listing
ScritchAI operating system for veterinary careWinter 2024Y Combinator batchY Combinator listing
SensoControl what AI says about youWinter 2024Y Combinator batchY Combinator listing
Solari AIGives non-technical team members agents that work right out of the boxWinter 2024Y Combinator batchY Combinator listing
SuperagentSecurity for AI-native developersWinter 2024Y Combinator batchY Combinator listing
TracecatOpen-source agentic security automation platformWinter 2024Y Combinator batchY Combinator listing
WavelengthBuild Magical Customer ExperiencesWinter 2024Y Combinator batchY Combinator listing
YarnYarn is the video product for agentic GTM teams.Winter 2024Y Combinator batchY Combinator listing

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Related startup lists

AI (507 shared) Developer tools (103 shared) Sales and marketing (44 shared) Productivity and workflow automation (34 shared) Generative AI (33 shared) Healthcare and health tech (32 shared)

Figures come only from the record linked in each row; a blank means the record gives none. How these lists are built.

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Permanent URL: https://mentionfox.com/startups/ai-agents/2024
Last updated 2026-09-30
Primary record: Y Combinator directory entry
AI agent startups in 2024: 92 companies, each with its record. MentionFox, 2026-09-30. https://mentionfox.com/startups/ai-agents/2024