Wondering if you are ready for Series A?

Assess your Series A readiness with a checklist from OnlyFoundrs founders and investors. Learn the metrics, milestones, and materials you need.

Know exactly when you are ready for Series A with a founder-vetted checklist.

Get the exact ARR, growth rate, and retention benchmarks investors want to see.

Learn how to package your data room, financials, and customer references.

Find founders who raised Series A in the last 6 months and learn their playbook.

Ready to join the community?

Post your build updates, get real feedback, and automatically surface to 3 other solo devs. No lurkers. Just builders.