How today's fastest-growing B2B startups found their first ten customers
From Lenny's Newsletter by Lenny Rachitsky ~15 min read
A data-backed teardown of how companies like Figma, Gusto, and Vanta actually sourced their earliest customers. Replaces guesswork with real patterns.
- Only three sourcing strategies power nearly all very-early B2B growth.
- Tap your personal network first (Gusto's first 10 were friends/YC batchmates).
- Reach influential users via direct outreach (Figma cold-emailed top designers).
- Start with the highest-trust channels and work outward.