MarkosWebWeb intelligence for the agentic economy

Active companies

Companies their accelerator lists as active, or whose site is alive. 17,199 companies.

clusterConsumer 1,789B2B SaaS 1,712Fintech 1,483Healthcare and bio 1,425Vertical AI agents 1,409Robotics and physical world 1,248Commerce and marketplaces 1,098Climate and energy 799Other 615Developer tools 552Agent infrastructure 440Security and compliance 402Data for AI 381AI infra and compute 295Horizontal AI assistants 244Defense and space 221
year2027 12026 1,0422025 1,5772024 1,7762023 1,5742022 1,4102021 1,2142020 8112019 7922018 6562017 5302016 4432015 3912014 249
sourceTechstars 4,974Plug and Play 4,832Y Combinator 4,296500 Global 1,551Entrepreneur First 468Alchemist Accelerator 445a16z speedrun 241South Park Commons 184Pear VC 175Sequoia Arc 33
CompanyClusterProgramStatusLast signal
2by4AI

Your autonomous pre-construction team. Starting with estimates.

Vertical AI agentsAI construction takeoff agentEntrepreneur FirstEF Bangalore 2024Activechecked 2026-08-23
AMTAI

Influencer-partnership automation for marketing teams.

Vertical AI agentsAI marketing & influencer partnership automationEntrepreneur FirstEF London 2024Activechecked 2026-08-23
atomicAI

AI-generated UX patterns for conversion optimization.

Vertical AI agentsAI-powered UX optimization and testingEntrepreneur FirstEF London 2024Activechecked 2026-08-23
BriefcaseAI

AI-native bookkeeping automation for accountants.

Vertical AI agentsAI bookkeeping for accountantsEntrepreneur FirstEF London 2024Activechecked 2026-08-23
BuildAI

AI for the built world.

Vertical AI agentsAgentic AI for institutional real estate developmentEntrepreneur FirstEF London 2024Activechecked 2026-08-23
ClarenAIAI

AI paralegal for corporate legal teams.

Vertical AI agentsAI legal assistantEntrepreneur FirstEF London 2024Active4 open roleschecked 2026-08-23
ClarityCare AIAI

The AI engine powering real-time medical necessity decisions.

Vertical AI agentsMedical prior authorization automationEntrepreneur FirstEF New York 2024Activechecked 2026-08-23
InterfaceAI

Autonomous safety expert for the industrial sector.

Vertical AI agentsIndustrial safety workflow automationEntrepreneur FirstEF London 2024Active3 open roleschecked 2026-08-23
Ressl AIAI

AI Salesforce Engineer.

Vertical AI agentsSalesforce automation agentEntrepreneur FirstEF Bangalore 2024Activechecked 2026-08-23
SidecarAI

Virtual AI teammate for the global freight forwarding industry.

Vertical AI agentsAI logistics operationsEntrepreneur FirstEF Bangalore 2024Activechecked 2026-08-23
StralaAI

AI claims processing for insurance teams.

Vertical AI agentsAI claims automationEntrepreneur FirstEF London 2024Active12 open roleschecked 2026-08-23
syn2coreAI

AI co-pilot for automotive assembly teams.

Vertical AI agentsAutomotive assembly co-pilotEntrepreneur FirstEF Paris 2024Activechecked 2026-08-23
Unsiloed AIAI

AI agents for unstructured financial data.

Vertical AI agentsAI agents for financial documentsEntrepreneur FirstEF Bangalore 2024Active, new domain2026-08-23