Cohorts of 2023

Companies whose accelerator cohort started in 2023. 2,104 companies.

CompanyClusterProgramStatusLast signal
Apoxy

Simpler and cheaper multi-cloud and cross-platform deployments.

Agent infrastructureedge deployment and networking infrastructureY CombinatorS23Activechecked 2026-08-23
Baserun

Observability and evaluation platform for LLM apps.

Agent infrastructureLLM observability and evalsY CombinatorS23Site unreachablechecked 2026-08-17
Bland AIAI

The enterprise platform for AI phone calls

Agent infrastructureAI phone call infrastructure platformY CombinatorS23Active, new domain2026-08-23
CedanaAI

Fast, reliable, reproducible AI with GPU live migration

Agent infrastructureGPU orchestration and live migrationY CombinatorS23Active, new domain2026-08-23
DialtoneAI

AI Agents for Enterprises

Agent infrastructureEnterprise agentic workflow orchestrationY CombinatorS23Activechecked 2026-08-23
Energent AIAI

AI that audits AI — catching hallucinations before you ship them.

Agent infrastructureAI output validation and hallucination detectionY CombinatorS23Activechecked 2026-08-23
EpsillaAI

All-in-one platform to create AI agents with your private knowledge

Agent infrastructureAI agent platform with knowledge integrationY CombinatorS23Activechecked 2026-08-23
InconvoAI

Build chat-with-data agents for customer-facing applications

Agent infrastructureAgent orchestration for data accessY CombinatorS23Activechecked 2026-08-23
kapa.aiAI

The fastest way to build AI assistants on technical content

Agent infrastructureAI assistant infrastructure for technical supportY CombinatorS23Activechecked 2026-08-23
MindedAI

Cursor for AI Agents

Agent infrastructureAI agent development and orchestrationY CombinatorS23Activechecked 2026-08-23
MorphAI

Fast Models Optimized for Coding Agents

Agent infrastructureModel serving for coding agentsY CombinatorS23Activechecked 2026-08-23
OpenToolsAI

The API for LLM tool use

Agent infrastructureLLM tool integration APIY CombinatorS23Activechecked 2026-08-23
SkyvernAI

Open Source AI Agent to automate browser workflows via an API

Agent infrastructureBrowser automation for AI agentsY CombinatorS23Activechecked 2026-08-23
SolaAI

Copilot for Robotic Process Automation

Agent infrastructureRPA and workflow automation infrastructureY CombinatorS23Active, new domain2026-08-23
Spine AIAI

Manage a swarm of AI agents to get real work done

Agent infrastructuremulti-agent orchestration and visualizationY CombinatorS23Activechecked 2026-08-23
sudocodeAI

orchestrate your coding agents with sudocode

Agent infrastructureAI agent orchestration and context managementY CombinatorS23Site unreachablechecked 2026-08-17
AutomatAI

AI enabled RPA using ChatGPT and computer vision

Agent infrastructureRPA automation platform with LLMY CombinatorW23Activechecked 2026-08-23
Credal.aiAI

The Control Plane for Enterprise Agents

Agent infrastructureEnterprise agent governance and deploymentY CombinatorW23Activechecked 2026-08-23
InkeepAI

Build AI Agent teammates and automations in code or no-code

Agent infrastructureAgent platform and orchestrationY CombinatorW23Activechecked 2026-08-23
LiteLLMAI

Call every LLM API like it's OpenAI [100+ LLMs]

Agent infrastructureLLM API gateway and standardizationY CombinatorW23Activechecked 2026-08-23
RelaceAI

Models and infra for coding agents

Agent infrastructureCoding agent infrastructure and optimizationY CombinatorW23Activechecked 2026-08-23
Rivet

Rivet Actors are the primitive for stateful workloads

Agent infrastructureActor model for stateful workloadsY CombinatorW23Activechecked 2026-08-23
Trigger.dev

Build and deploy fully‑managed AI agents and workflows

Agent infrastructureAI agent orchestration and execution platformY CombinatorW23Activechecked 2026-08-23
Chi AIAI

thechi.app — Web actions for AI agents

Agent infrastructureWeb automation for AI agentsTechstarsTS 2023Activechecked 2026-08-23
MintycodeAI

MintyCode: The Infrastructure Layer for Trusted AI Systems

Agent infrastructureAI agent registry and identityTechstarsTS 2023Activechecked 2026-08-23
StackBobAI

Agentic Identity Governance solution for any application | StackBob.ai

Agent infrastructureagentic identity governance platformTechstarsTS 2023Activechecked 2026-08-23
TawkitAIAI

CopilotKit | Bring Users and AI Agents together inside real apps

Agent infrastructureAgent UI and integration frameworkTechstarsTS 2023Activechecked 2026-08-23
Unified API

Unified.to — Real-time Unified API & MCP Platform | Unified.to — Unified APIs for HR, ATS, CRM & Authentication

Agent infrastructureUnified API platform for business integrationsTechstarsTS 2023Activechecked 2026-08-23