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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. 2,105 companies.

clusterConsumer 194 Vertical AI agents 190 B2B SaaS 161 Fintech 120 Healthcare and bio 98 Climate and energy 91 Developer tools 90 Commerce and marketplaces 89 Robotics and physical world 53 Horizontal AI assistants 53 Agent infrastructure 46 Security and compliance 34 AI infra and compute 30 Other 29 Data for AI 28 Defense and space 22

sourceTechstars 919 Y Combinator 494 Antler 207 500 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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