The story
Yasser Elsaid, a solo founder in Canada, launched Chatbase in Feb 2023 as a simple "chat with your PDF" RAG demo and grew it into a B2B support-agent platform. Bootstrapped (TrustMRR: founded Feb 2023).
- Feb 2023 — Launch; stack LangChain, Pinecone, OpenAI, Vercel — founder post on X
- 19 Feb 2024 — $3M ARR — founder post on X
- 9 Aug 2024 — $4M ARR — founder post on X
- 17 Apr 2025 — $6M ARR — founder post on X
- 30 May 2025 — "close to $7M ARR" — founder post on X
- 1 Dec 2025 — $8M ARR — Stripe's post, retweeted by the founder (secondary)
- 30 Mar 2026 — $9M ARR — founder post on X
- 18 May 2026 — $10M ARR — founder post on X
- 9 Jul 2026 — Founder says he will stop sharing revenue publicly — X
- 31 Jul 2026 — MRR $863,632 — last Stripe sync via TrustMRR (API key expired)
⚠ Stale data: no verified figure exists after July 2026. Treat the headline as a snapshot, not a current figure.