TLDR

TLDR Founders 2026-08-19

High growth OS 📈, ARR meaning changes 📊, AI app retention 📉

How H&R Block, GoFundMe, and HealthEquity drive growth (Sponsor)

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Headlines & Trends

I tested Grok Bot, Grok 4.6, and Cursor Origin - here's my honest take (27 minute video)

ARR Doesn't Mean What It Used To (9 minute read)

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Strategies & Tactics

How to Build a High-Growth Operating System: 9 Lessons from 9 Years at Faire (15 minute read)

The "Full Stack Builder" is a terrible idea (9 minute read)

Building a $2M ARR product after his $8M ARR product failed overnight (10 minute read)

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Tools & Resources

The vendors your buyers recognize are the ones already on their radar (Sponsor)

GLM-5.3 hits the API at 1.4/4.4 per million tokens (2 minute read)

Inside Clay Workflows: The Story Behind Our New Building Primitive (24 minute read)

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Miscellaneous

Guillermo Rauch: What will you do with unlimited IQ? (9 minute read)

Meet your biggest competitor (👋 Claude) (7 minute read)

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