MarkosWebWeb intelligence for the agentic economy

Cohorts of 2026

Companies whose accelerator cohort started in 2026. 1,105 companies.

clusterVertical AI agents 277Agent infrastructure 126Robotics and physical world 120B2B SaaS 75Fintech 72Healthcare and bio 71AI infra and compute 52Consumer 49Developer tools 44Data for AI 40Defense and space 32Climate and energy 32Security and compliance 32Commerce and marketplaces 27Horizontal AI assistants 27Other 17
sourceY Combinator 656Plug and Play 178Techstars 65a16z speedrun 59Antler 47500 Global 44Alchemist Accelerator 26South Park Commons 10Entrepreneur First 10Seedcamp 6SOSV 4
statusActive 1,042Inactive 5
CompanyClusterProgramStatusLast signal
ArmetaAI

Armeta builds AI systems for construction and heavy industries, helping projects move faster from planning to execution.

Vertical AI agentsConstruction automation AIAlchemist AcceleratorAlchemist Class 41Active-
InstaAgentAI

Scale marketing campaigns across hundreds of personas

Vertical AI agentsMarketing campaign agentsAlchemist AcceleratorAlchemist Class 41Active-
PatentextAI

The IP platform for startups — built for the speed of invention

Vertical AI agentsAI patent drafting for startupsAlchemist AcceleratorAlchemist Class 41Active-
Renna HealthAI

The AI for ER workflows.

Vertical AI agentsAI clinical teammate for emergency departmentsAlchemist AcceleratorAlchemist Class 41Active-