MarkosWebWeb intelligence for the agentic economy

Inactive companies

Companies marked inactive, or whose site is gone. 1,197 companies.

clusterConsumer 310B2B SaaS 161Commerce and marketplaces 107Developer tools 104Fintech 94Healthcare and bio 84Robotics and physical world 54Vertical AI agents 48Climate and energy 34Data for AI 30Security and compliance 27Horizontal AI assistants 19Other 16Agent infrastructure 15AI infra and compute 14Defense and space 4
year2026 52025 132024 482023 762022 932021 1332020 1102019 982018 742017 692016 782015 672014 462013 36
sourceY Combinator 1,070Plug and Play 41SOSV 32Antler 24Berkeley SkyDeck 15Seedcamp 7500 Global 4AI Grant 4
CompanyClusterProgramStatusLast signal
AtlaAI

The improvement engine for AI agents

Agent infrastructureAI agent debugging and optimizationY CombinatorS23Inactivechecked 2026-08-17
Cakework

API that adds cloud hosting to any developer platform

Agent infrastructureserverless code hosting APIY CombinatorW23Inactivechecked 2026-08-17
LynxAI

AI platform for investigating and resolving engineering incidents

Agent infrastructureAI incident investigation and resolution automationY CombinatorW23Inactivechecked 2026-08-17
Magicflow 𐂂AI

The Gen AI evaluation and curation platform

Agent infrastructureGen AI evaluation and experimentation platformY CombinatorW23Inactivechecked 2026-08-17