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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

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

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

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Batch LiveThe YC batch as it fills up

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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

ProfileHow the radar understood you TeamsCo-founder profiles merged into one SessionsGroup voting on ideas

Companies/Summercat. Co.,Ltd.

Summercat. Co.,Ltd.

Site unreachable

summercat.co AI readiness report

Techstars TS 2021

Cluster: not yet classified
Listed industry: Startup City Acceleration Program
Status: Site unreachable · active per Techstars
Site check: unreachable · 2026-08-17
On the radar since: 2026-08-16

All Techstars companies · cohorts of 2021

All active companies

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