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y-combinator

6

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JUN 16, 2026

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44% of YC's Spring 2026 batch is the same company. That's the bet.

A founder analyzed all 196 YC Spring 2026 companies and found 86 share one shape, AI-native B2B Agent-as-a-Service: YC's 2024 vertical-agent thesis executed at scale, and a wager that speed beats defensibility.

gstack: every skill, every command, and who should use it

Garry Tan's gstack passed 101,020 GitHub stars in ten weeks with 33 slash commands, 7 standalone CLIs and 4 OpenClaw skills, and this full reference covers every skill with three concrete examples and decodes the LOC controversy.

Sam Altman writes a $2M token cheque to every YC company — and takes the uncapped SAFE

OpenAI is putting $2M of API tokens into every YC Spring and Summer 2026 startup in exchange for an uncapped SAFE, and YC moved the Summer application deadline to May 25 to widen the pool.

Three weeks after the YC Summer 2026 RFS, the Spring batch is the field check

The YC Spring 2026 batch is the empirical answer to the April 30 RFS read, with eight predictions holding, four breaking, and every cap table rewritten by OpenAI's token deal.

Paul Graham just put a number on the post-YC geography decision — and the press missed it

Paul Graham disclosed on stage in Stockholm that YC internal data shows startups that go home after the batch are only half as likely to become unicorns, yet coverage of the talk led with the wrong sentence.

YC's Summer 2026 RFS, read against the chatter

Y Combinator's Summer 2026 Request for Startups thread reached 8.65M impressions in a week, and the chatter underneath the list is more useful than the list itself.