Founder OS Library

Startup Templates

Skip the blank page. Select a pre-configured template to instantly validate, plan, and build your venture.

Standard B2B SaaS with recurring billing, organization workspaces, and role-based access.

Two-sided consumer marketplace featuring seller profiles, a booking system, and escrow payments.

Freemium consumer app template designed with built-in viral loops, referral rewards, and self-serve onboarding.

Sales-led growth template focusing on cold email sequencing, CRM integrations, and lead scoring.

You don't need a template to build a great business. Describe your unique idea and our AI agents will build a custom blueprint for you.