Supabase: Cash Does Not Equal Success

In this fireside from Startup School Paris, Supabase CEO Paul Copplestone reflects on creating one of the fastest growing dev tools in the AI era. Apply to Y Combinator: https://www.ycombinator.com/apply Work at a startup: https://www.ycombinator.com/jobs Chapters: 00:00 — Paul's Origin Story 01:56 — Building Software He Needed 15 Years Ago 03:11 — Why Bet on 30-Year-Old Postgres? 04:17 — The Open Source Decision 07:17 — Do Cloud Giants Threaten You? 08:33 — The "Open Source Firebase" Pivot 09:59 — Missing Features, Big Ambitions 10:26 — Winning Developers Over Firebase 12:18 — Launch Waves & YC Batch Adoption 14:27 — How Agents Changed the Metric 16:50 — Building the First Docs Chatbot 21:18 — Claude Code Changes Everything 22:55 — 60%+ of Databases Launched by Agents 27:03 — Scaling from 220 to 360 People 31:17 — AI Inside the Company 34:19 — True Gains Need No Human in the Loop 38:43 — $500M Round, Staying Grounded 40:47 — Advice for DevTool Founders Today

Paul Copplestoneguest

Aug 21, 202641mWatch on YouTube ↗

EPISODE INFO

Released: August 21, 2026
Duration: 41m
Channel: YC Root Access
Watch on YouTube: ▶ Open ↗

EPISODE DESCRIPTION

In this fireside from Startup School Paris, Supabase CEO Paul Copplestone reflects on creating one of the fastest growing dev tools in the AI era. Apply to Y Combinator: https://www.ycombinator.com/apply Work at a startup: https://www.ycombinator.com/jobs Chapters: 00:00 — Paul's Origin Story 01:56 — Building Software He Needed 15 Years Ago 03:11 — Why Bet on 30-Year-Old Postgres? 04:17 — The Open Source Decision 07:17 — Do Cloud Giants Threaten You? 08:33 — The "Open Source Firebase" Pivot 09:59 — Missing Features, Big Ambitions 10:26 — Winning Developers Over Firebase 12:18 — Launch Waves & YC Batch Adoption 14:27 — How Agents Changed the Metric 16:50 — Building the First Docs Chatbot 21:18 — Claude Code Changes Everything 22:55 — 60%+ of Databases Launched by Agents 27:03 — Scaling from 220 to 360 People 31:17 — AI Inside the Company 34:19 — True Gains Need No Human in the Loop 38:43 — $500M Round, Staying Grounded 40:47 — Advice for DevTool Founders Today

SPEAKERS

Paul Copplestone
guest
Co-founder and CEO of Supabase, an open-source Postgres-based backend platform (Firebase alternative).

EPISODE SUMMARY

In this episode of YC Root Access, featuring Paul Copplestone, Supabase: Cash Does Not Equal Success explores supabase’s agent-driven growth proves cash doesn’t equal real success Paul Copplestone explains why Supabase bet on Postgres: an increasingly popular, community-owned database whose ecosystem flywheel makes it a durable long-term foundation.

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