MentionFox lists 53 AI agent companies for 2023. Of them, 53 are Y Combinator companies (the newest batch here is Summer 2023, with 23).
Companies53
Y Combinator53
Other years
All years (528) 2026 (168) 2025 (134) 2024 (92) 2022 (41)
AI agent startups in 2023
| Company | What it does | Date | Amount | Round / stage | Record |
|---|---|---|---|---|---|
| AgentCollect | B2B debt collection powered by AI agents | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Autotab | AI agents reliable enough to do real work | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Cair Health | AI Agents for Healthcare RCM | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Cedalio | AI agents that automate AP, procurement, and finance | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Continue | Pioneering open-source coding agent | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Dialtone | AI Agents for Enterprises | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| DisputeNinja | Automate your chargebacks with AI agents | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Elyos AI | AI Customer Service Agents for trades and field services | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Epsilla | All-in-one platform to create AI agents with your private knowledge | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Inventive AI | AI Agents For RFP and Questionnaire Response Automation | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Kino AI | Kino is an AI media manager and video editor for humans and agents. | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Minded | Cursor for AI Agents | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Morph | Fast Models Optimized for Coding Agents | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Opensteer | Specialized agents for real work | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Reworkd | The simplest way to extract web data at scale | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| SafetyKit | AI agents for risk, compliance, and safety | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Shasta Health | The last healthcare admin hire | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Skyvern | Open Source AI Agent to automate browser workflows via an API | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Spine AI | Manage a swarm of AI agents to get real work done | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Strada | AI agents that run insurance operations | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| sudocode | orchestrate your coding agents with sudocode | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Tiptap | The open-source document editor for humans and AI agents. | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Wattson Health | AI Voice and SMS Agents for Healthcare | Summer 2023 | Y Combinator batch | Y Combinator listing | |
| Automat | Agentic automation that understands context, recovers, and improves. | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Boundary | The programming language for AI | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Cloudchipr | The #1 Actionable FinOps Platform | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Concourse | The AI Agent platform for finance | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Cosine | Fully Agentic SWE | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| DAGWorks Inc. | Open source tools & services for reliable AI Agents & AI Applications | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| DrDroid | Your best friend in production. | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Escape | Offensive security for the teams that are 100x outnumbered | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| FactIQ | Investment research data for AI agents | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Finic | The AI fraud hunter | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| FlexDesk | AI Agents for corporate real estate teams | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Haven | AI workforce for property management | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| infra.new | AI Agent for Cloud Infrastructure | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Lightski | Transform Document Workflows with AI Agents | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Maxi | AI Agent for your personal finances | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Mercoa | AI Agent for Billpay platforms to pay invoices with virtual cards | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Narrative | AI agents for end-to-end testing | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| No Cap | AI startup investor, No Cap | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| nunu.ai | Building the first multimodal agents to play and test games. | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Persana AI | Sales Agents with 100+ data sources to close more deals | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Pylon | The Agentic Support Platform purpose-built for B2B. | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Retape | AI Operating System for Debt Settlement | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Rivet | Rivet Actors are the primitive for stateful workloads | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| StackAI | The Enterprise AI Transformation Platform | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Syncly | Social listening for the video era | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Trigger.dev | Build and deploy fully‑managed AI agents and workflows | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Variance | AI Agents for Fraud Review and Investigations | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Versori | Agentic integrations & automations for enterprise | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| Vooma | Automation platform for logistics | Winter 2023 | Y Combinator batch | Y Combinator listing | |
| zudo.work | AI Workers for Warranty | Winter 2023 | Y Combinator batch | Y Combinator listing |
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Figures come only from the record linked in each row; a blank means the record gives none. How these lists are built.