MarkosWebWeb intelligence for the agentic economy

Active companies

Companies their accelerator lists as active, or whose site is alive. 17,200 companies.

clusterConsumer 1,779B2B SaaS 1,691Fintech 1,477Healthcare and bio 1,404Vertical AI agents 1,377Robotics and physical world 1,231Commerce and marketplaces 1,090Climate and energy 789Other 612Developer tools 546Agent infrastructure 433Security and compliance 395Data for AI 377AI infra and compute 284Horizontal AI assistants 234Defense and space 216
year2027 12026 1,0412025 1,5792024 1,7772023 1,5742022 1,4102021 1,2142020 8112019 7922018 6572017 5302016 4432015 3912014 249
sourceTechstars 4,974Plug and Play 4,832Y Combinator 4,296500 Global 1,552Entrepreneur First 468Alchemist Accelerator 445a16z speedrun 241South Park Commons 184Pear VC 175Sequoia Arc 33
CompanyClusterProgramStatusLast signal
SudowriteAI

Developer of an AI tool designed for writers to generate endless possibilities based on their plots. The company's platform is an Open AI Foundation's GPT-3 and other natural language processing models that generate more vivid descriptions, bust through writer's block, and invent clever narrative twists, enabling fiction writers to unleash their creative potential using the writing AI collaborator tool.

Horizontal AI assistantsAI writing assistant for fiction500 GlobalActivechecked 2026-08-23
TomeAI

Developer of a storytelling tool designed to reduce the time required for creating slides.

Horizontal AI assistantsAI-powered presentation creation500 GlobalInactivechecked 2026-08-17
CoLoopAI

AI Copilot for insights & strategy

Horizontal AI assistantsAI copilot for customer insights and strategyY CombinatorS21Activechecked 2026-08-23
SentiyenAI

Conversational AI assistants using your knowledge

Horizontal AI assistantsconversational AI for customer engagementY CombinatorS21Inactivechecked 2026-08-17
arnataAI

AI workers for the logistics industry.

Horizontal AI assistantsAI workers for logisticsY CombinatorW21Activechecked 2026-08-23
Compose.aiAI

Cut your writing time by 40% with AI-powered autocomplete

Horizontal AI assistantsAI writing autocomplete assistantY CombinatorW21Activechecked 2026-08-23
FathomAI

The most flexible AI meeting notetaker ever built.

Horizontal AI assistantsAI meeting notetaker and knowledge retrievalY CombinatorW21Activechecked 2026-08-23
FirstSupport.ai

AI Assistant for Customer Support

Horizontal AI assistantsAI copilot for customer support agentsY CombinatorW21Site unreachablechecked 2026-08-17
Bridged MediaAI

Bridged Media

Horizontal AI assistantsAI-powered content and funnel optimizationTechstarsTS 2021Activechecked 2026-08-23