Cohorts of 2025

Companies whose accelerator cohort started in 2025. 1,910 companies.

CompanyClusterProgramStatusLast signal
LyzrAI

The agent infrastructure platform for building reliable AI Agents.

Agent infrastructureFull-stack agent framework and orchestrationPlug and PlayPnP 2025Activechecked 2026-08-23
ZeaburAI

Zeabur - Your AI DevOps Engineer

Agent infrastructureAI infrastructure automation and deployment500 GlobalActivechecked 2026-08-23
NebuAI

NEBU - The Missing Brain For Your Cloud

Agent infrastructureCloud infrastructure intelligence500 GlobalActivechecked 2026-08-23
AmikaAI

Infra to build your own software factory

Agent infrastructureAI coding agents infrastructureY CombinatorF25Activechecked 2026-08-23
AsideAI

The browser built to do real work for you

Agent infrastructureAI browser automation platformY CombinatorF25Activechecked 2026-08-23
Bolna AIAI

Voice AI to enable India's next billion

Agent infrastructureVoice AI orchestration platformY CombinatorF25Activechecked 2026-08-23
dari.devAI

The Routing Layer for AI Agents

Agent infrastructureAI agent routing and cost optimizationY CombinatorF25Activechecked 2026-08-23
HandbookAI

Handbook | Your AI Process Implementation Team

Agent infrastructureAI process automation platformBerkeley SkyDeckSkyDeck Batch 21Activechecked 2026-08-23
hillclimbAI

Training Data for Recursive Self-Improvement

Agent infrastructureAI agent training data for recursive improvementY CombinatorF25Activechecked 2026-08-23
HyperspellAI

Your Company Brain

Agent infrastructureContext management and memory for AI agentsY CombinatorF25Activechecked 2026-08-23
Kestrel AIAI

AI Agents for Platform Engineering

Agent infrastructureAI workflow automation for platform engineersY CombinatorF25Activechecked 2026-08-23
LemmaAI

Production Monitoring for AI agents

Agent infrastructureAI agent monitoring and observabilityY CombinatorF25Activechecked 2026-08-23
LocusAI

Payment infrastructure for AI agents

Agent infrastructurePayment rails for AI agentsY CombinatorF25Activechecked 2026-08-23
Lua Global IncAI

The mid-market agent platform

Agent infrastructureAgent orchestration and deployment platformY CombinatorF25Activechecked 2026-08-23
ManifestAI

The Open Source LLM Router for AI Agents | Manifest

Agent infrastructureLLM routing and orchestrationBerkeley SkyDeckSkyDeck Batch 21Activechecked 2026-08-23
MetorialAI

Agentic infrastructure to power AI-native companies.

Agent infrastructureAI agent orchestration and governanceY CombinatorF25Activechecked 2026-08-23
MossAI

Real-time semantic search for Conversational AI

Agent infrastructureReal-time semantic search for agentsY CombinatorF25Activechecked 2026-08-23
MSPilotAI

Turn AI adoption into a recurring revenue line.

Agent infrastructureAI agent deployment and monetization platformY CombinatorF25Activechecked 2026-08-23
MultifactorAI

Zero-trust authentication, authorization, and auditing for AI agents

Agent infrastructureAI agent security and access controlY CombinatorF25Activechecked 2026-08-23
NessieAI

A shared context layer for you, your team, and your agents.

Agent infrastructureShared context and memory for AI agentsY CombinatorF25Activechecked 2026-08-23
NexusAI

We help non-technical teams build AI agents without engineers

Agent infrastructureno-code AI agent builder platformY CombinatorF25Activechecked 2026-08-23
PerseusAI

Applied Lab focused on Search in Latent Spaces.

Agent infrastructureSearch and retrieval for coding agentsY CombinatorF25Activechecked 2026-08-23
RadiusAI

Code and browse in the same place

Agent infrastructurebrowser automation and agent orchestrationY CombinatorF25Activechecked 2026-08-23
s2.dev

API for unlimited, durable, real-time streams

Agent infrastructureDurable streams infrastructure for agentsY CombinatorF25Activechecked 2026-08-23
Scott AIAI

The planning layer for teams that build with coding agents

Agent infrastructureplanning and coordination for coding agentsY CombinatorF25Activechecked 2026-08-23
SourcebotAI

Helping humans and AI agents understand massive codebases

Agent infrastructurecode understanding for AI agentsY CombinatorF25Activechecked 2026-08-23
Specific

AWS for coding agents

Agent infrastructureCloud deployment for coding agentsY CombinatorF25Activechecked 2026-08-23
SylvianAI

Specialized AI Agents.

Agent infrastructureAI agent building platformY CombinatorF25Inactivechecked 2026-08-17
The Context CompanyAI

Monitor AI agents and understand user behavior

Agent infrastructureAI agent monitoring and observabilityY CombinatorF25Activechecked 2026-08-23
The HogAI

Real-time web intelligence API for AI agents and GTM teams

Agent infrastructureWeb intelligence API for agentsY CombinatorF25Activechecked 2026-08-23
TreliumAI

The Agent to Build Your Agents

Agent infrastructureAgent orchestration and deployment platformY CombinatorF25Activechecked 2026-08-23
VelvetAI

Infra and data for interactive AI.

Agent infrastructureInteractive AI data infrastructureY CombinatorF25Activechecked 2026-08-23
BotBotAI

BotBot’ solution is built at the intersection of AI and customer experience. The focus is on creating a rich product experience, a UX layer, that can be horizontally used for various products within Applied AI. They are developing an Agentic AI to help AI teams deliver stickier product experienc...

Agent infrastructureAI product UX and experience layerPlug and PlayPnP 2025Activechecked 2026-08-23
AgentMailAI

Email Inboxes for AI Agents

Agent infrastructureemail infrastructure for AI agentsY CombinatorS25Activechecked 2026-08-23
AlterAI

Secure access control and authorization platform for agent workflows

Agent infrastructureIdentity and access control for AI agentsY CombinatorS25Activechecked 2026-08-23
Autumn

Billing infrastructure for AI

Agent infrastructurebilling and payments infrastructure for AI appsY CombinatorS25Activechecked 2026-08-23
BotBotAI

Aligning AI to brand and outcomes: the UX layer for the AI era.

Agent infrastructureAI behavior tuning and analytics platforma16z speedrunSR005Activechecked 2026-08-23
BriefAI

The AI Chief Product Officer

Agent infrastructureAI agent orchestration and decision-makinga16z speedrunSR005Activechecked 2026-08-23
ContextFortAI

Visibility and Controls for Browser Agents

Agent infrastructureAI agent observability and controlsY CombinatorS25Activechecked 2026-08-23
CyberdeskAI

Self learning computer use agent for developers

Agent infrastructureComputer use automation for developersY CombinatorS25Activechecked 2026-08-23
Dedalus LabsAI

Compute substrate for AI agents

Agent infrastructureagent compute and execution platformY CombinatorS25Activechecked 2026-08-23
FulcrumAI

The agentic debugger for AI systems

Agent infrastructureAI agent debugging and red-teamingY CombinatorS25Active, new domain2026-08-23
HalluminateAI

Data and RL environments to automate knowledge work

Agent infrastructureComputer use AI training infrastructureY CombinatorS25Activechecked 2026-08-23
idlerAI

Hill-climb any benchmark, for any model, in any domain.

Agent infrastructureRL environment platforms for AI trainingY CombinatorS25Activechecked 2026-08-23
ImpreziaAI

The World's First AI Ad Network.

Agent infrastructureAI monetization and ad infrastructureY CombinatorS25Activechecked 2026-08-23
InterfaceAI

Building onestop.sh

Agent infrastructureAI agent marketplace and transaction layerY CombinatorS25Activechecked 2026-08-17
KERNELAI

Crazy fast, open source infra for AI agents to use the Internet

Agent infrastructureBrowser automation and internet access for AI agentsY CombinatorS25Activechecked 2026-08-23
MangoDeskAI

Long-horizon RL environments

Agent infrastructureRL training environments for agentsY CombinatorS25Activechecked 2026-08-23
ManiacAI

Pareto-Optimal AI at Scale, for Enterprise Intelligence You Own.

Agent infrastructureEnterprise AI model orchestration platforma16z speedrunSR005Active2026-08-23
ManufactAI

Cloud infrastructure for MCP servers and Claude / ChatGPT apps.

Agent infrastructureMCP server hosting and deploymentY CombinatorS25Activechecked 2026-08-23
MetisAI

Infrastructure to build reliable agents

Agent infrastructureAgent reliability and orchestrationY CombinatorS25Acquiredchecked 2026-08-23
MonteAI

Continual Learning for Agents

Agent infrastructureContinual learning infrastructure for agentsY CombinatorS25Activechecked 2026-08-23
NotteAI

Reliable Web Agents for Enterprise

Agent infrastructurebrowser automation agents platformY CombinatorS25Activechecked 2026-08-23
NozomioAI

product lab. focused on personal ai and context.

Agent infrastructureAI context and memory managementY CombinatorS25Activechecked 2026-08-23
NuntiusAI

Making Models Follow Rules.

Agent infrastructureAI model alignment and safetyY CombinatorS25Inactivechecked 2026-08-23
OkibiAI

Turns products into CLIs and agents into customers

Agent infrastructureAI agent CLI generation and integrationY CombinatorS25Activechecked 2026-08-23
OmnaraAI

The Open-Source Alternative to Claude Managed Agents

Agent infrastructureOpen-source agent orchestration platformY CombinatorS25Activechecked 2026-08-23
PlaygentAI

Sandboxes for AI agents

Agent infrastructureAI agent sandbox and testing infrastructureY CombinatorS25Activechecked 2026-08-23
ProliferateAI

Do your life's work with agents

Agent infrastructureagent orchestration and managementY CombinatorS25Activechecked 2026-08-23
stagewiseAI

The Open Source Agentic IDE

Agent infrastructureagentic IDE for coding agentsY CombinatorS25Activechecked 2026-08-23
TectoAIAI

A Platform for AI Governance

Agent infrastructureAI agent governance and compliance platformY CombinatorS25Activechecked 2026-08-23
The Prompting CompanyAI

We help products get discovered & used by AI agents.

Agent infrastructureAI agent discovery and integration optimizationY CombinatorS25Activechecked 2026-08-23
TraceAI

Context-aware orchestration between humans and AI.

Agent infrastructureAI workflow orchestration platformY CombinatorS25Activechecked 2026-08-23
TraceRoot.AIAI

Open source self-improving layer for AI agents

Agent infrastructureAI agent observability and self-healingY CombinatorS25Activechecked 2026-08-23
truthsystemsAI

Automatically blocking risky behavior with real-time governance agents

Agent infrastructureAI governance and compliance agentsY CombinatorS25Activechecked 2026-08-23
WedgeAI

Palantir for Healthcare AI Agents

Agent infrastructureAI agent orchestration for healthcareY CombinatorS25Activechecked 2026-08-23
BitgritAI

Your AI? Built By Many. Your Data? Seen By None

Agent infrastructuredistributed AI model developmentAlchemist AcceleratorAlchemist Class 39Active-
LoopidAI

Making product data ready for AI

Agent infrastructureProduct knowledge graphs for AIAlchemist AcceleratorAlchemist Class 39Active-
Expanso

Let's you process data efficiently where it's generated, ensuring maximum security, accessibility, and cost-efficiency.

Agent infrastructuredistributed compute orchestration platformPlug and PlayPnP 2025Activechecked 2026-08-23
Fireraven

Fireraven is a platform to test and monitor AI systems to make them more safe and reliable and protect them against edge-cases and biases.

Agent infrastructureAI testing and evaluation platformPlug and PlayPnP 2025Activechecked 2026-08-23
AirweaveAI

The open-source context retrieval layer for agents

Agent infrastructureContext retrieval for AI agentsY CombinatorX25Activechecked 2026-08-23
Alpha ResearchAI

Open source, agentic knowledge bases for all of humanity's knowledge.

Agent infrastructureagentic knowledge retrieval platformY CombinatorX25Activechecked 2026-08-23
AuctorAI

The agentic operating system for modern system integrators.

Agent infrastructureagent orchestration for integratorsY CombinatorX25Activechecked 2026-08-23
AviroAI

Environments for Long Horizon Tool Use

Agent infrastructureRL training environments for multi-step tool useY CombinatorX25Activechecked 2026-08-23
BlaxelAI

The perpetual sandbox platform

Agent infrastructureSandbox execution platform for AI agentsY CombinatorX25Activechecked 2026-08-23
BluejayAI

Test, monitor, and improve your voice and chat AI agents

Agent infrastructureAI agent monitoring and evaluationY CombinatorX25Activechecked 2026-08-23
CapacitiveAI

The data gateway for agents.

Agent infrastructureData access and permissions for AI agentsY CombinatorX25Activechecked 2026-08-23
ClarmAI

Build governed AI agents on your own data, without code

Agent infrastructureAI agent governance and compliance platformY CombinatorX25Activechecked 2026-08-23
CuaAI

Give every agent a cloud desktop

Agent infrastructureCloud desktop for AI agentsY CombinatorX25Activechecked 2026-08-23
DeepTrail IncAI

Effortlessly add auth and permissions to your MCP servers and AI Agents!

Agent infrastructureMCP auth and permissionsBerkeley SkyDeckSkyDeck Batch 20Activechecked 2026-08-23
HelixDBAI

The fastest & most scalable graph-vector database on the market

Agent infrastructuregraph-vector database for AI agentsY CombinatorX25Activechecked 2026-08-23
Kaelio

The open-source context layer for data agents

Agent infrastructureContext layer for data agentsY CombinatorX25Activechecked 2026-08-23
KaizenAI

Automate anything on the web.

Agent infrastructurebrowser automation and agent orchestrationY CombinatorX25Activechecked 2026-08-23
KashikoiAI

Simulation Engine for Benchmarking AI Products

Agent infrastructureAI agent benchmarking and evaluationY CombinatorX25Activechecked 2026-08-23
LibrettoAI

Turn website workflows into reliable APIs

Agent infrastructureBrowser automation and workflow codegen for agentsY CombinatorX25Activechecked 2026-08-23
MesmerAI

The operating system for the 100x Engineering Team

Agent infrastructureagentic engineering team orchestrationY CombinatorX25Activechecked 2026-08-23
Naïve

Autonomous Company Infrastructure

Agent infrastructureautonomous business infrastructure stackY CombinatorX25Activechecked 2026-08-23
nao LabsAI

Open Source Analytics Agent

Agent infrastructureAnalytics agent framework and deploymentY CombinatorX25Activechecked 2026-08-23
ParsewiseAI

Multi-document processing for your risk teams, AI agents, pipelines

Agent infrastructureMulti-document processing for AI agentsY CombinatorX25Activechecked 2026-08-23
PrismAI

Deploy AI Agents with a Single API Call

Agent infrastructureAI agent deployment platformY CombinatorX25Activechecked 2026-08-23
PropolisAI

Hands off QA via intelligent browser agents.

Agent infrastructureautonomous browser testing agentsY CombinatorX25Acquiredchecked 2026-08-17
RefreshAI

Training gyms for computer use and software engineering work

Agent infrastructureRL training environments for agentsY CombinatorX25Activechecked 2026-08-23
RunRLAI

Reinforcement learning as a service

Agent infrastructureRL optimization for LLM agentsY CombinatorX25Activechecked 2026-08-23
SimAI

Open source platform to build AI agent workflows

Agent infrastructureAI agent workflow orchestrationY CombinatorX25Activechecked 2026-08-23
SixtyfourAI

Intelligence Infrastructure on People and Entities

Agent infrastructureAI agent infrastructure for intelligenceY CombinatorX25Activechecked 2026-08-23
XronosAI

Xronos develops tools and services for building software-defined intelligent systems that interact with the physical world.

Agent infrastructurecyber-physical systems design automationPlug and PlayPnP 2025Activechecked 2026-08-23
AgentOpsAI

Allows you to build your next agent with graphs, monitoring, and replay analytics.

Agent infrastructureAI agent monitoring and observabilityPlug and PlayPnP 2025Activechecked 2026-08-23
SkyfireAI

Autonomous payments and identity for AI and AI agents.

Agent infrastructureAutonomous payments for AI agentsPlug and PlayPnP 2025Activechecked 2026-08-23
Virtue AIAI

Elevate, Empower, Ensure: Unleashing AI's Potential, Securely

Agent infrastructureAI safety and guardrail platformPlug and PlayPnP 2025Activechecked 2026-08-23
Thread AIAI

Build controlled, governed, and reliable AI workflows and agents for your core operations.

Agent infrastructureAI workflow orchestration platformPlug and PlayPnP 2025Activechecked 2026-08-23