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Startup IdeasOverview Play Chat

Browse

AI ideasWhere AI-native companies are being built Trending 2026Rising clusters, new vocabulary Dead ideasGraveyards founders are re-entering StealthHow many are really in stealth

Generate

Idea LabConcepts written from a cluster's data MapSectors, competencies and business forms

Validate

Idea CheckWho is already building it GapsYC requests against what founders build Public MoneyGrants and SBIR for the same space

Right now

Batch LiveThe YC batch as it fills up

Over time

TrendsCluster shares, new terms, diffusion TrajectoryHalf a year of outcomes per company

Directory

CompaniesEvery company, filtered any way OverlapMulti-program companies, serial founders AI VisibilityAEO scores by cluster and batch

Play OverlapSwipe a deck of startup ideas, get your taste card Your decksDecks you have played and their taste cards ProfileHow the radar understood you TeamsCo-founder profiles merged into one SessionsGroup voting on ideas

Cohorts of 2023

Companies whose accelerator cohort started in 2023. 2,104 companies.

clusterConsumer 185 Vertical AI agents 167 B2B SaaS 147 Fintech 115 Healthcare and bio 86 Developer tools 82 Commerce and marketplaces 81 Climate and energy 79 Robotics and physical world 46 Horizontal AI assistants 43 Agent infrastructure 40 Security and compliance 29 Data for AI 26 Other 24 AI infra and compute 24 Defense and space 20

sourceTechstars 919 Y Combinator 494 Antler 206 500 Global 149 Berkeley SkyDeck 59 AI Grant 56 Alchemist Accelerator 50 SOSV 40 Entrepreneur First 39 Seedcamp 32 South Park Commons 26 a16z speedrun 25 Sequoia Arc 9

statusActive 1,574 Inactive 76 Acquired 73

Company	Cluster	Program	Status	Last signal

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